Chevrolet Camaro SS 2010-15 (LS3/L99) → DTAFast T12 (auto)
Chevrolet Camaro SS 2010-15 (LS3/L99) — DTAFast — T12
⚠ NOT CHECKED. Don't build from this.
Drawn by Michael Gnankou · Rev 0 · draft · 2026-10-09
Before you start
Not confident with automotive wiring? Have a professional harness builder or tuner do it, or check your work before first power-up. A wiring mistake can damage the ECU, the engine or the car, or start a fire.
| Status | draft · not yet verified: nobody has reported building and running this harness |
|---|---|
| Open errors | 1: read the Findings page before cutting any wire |
| Size of the job | 96 wires · 9 connectors · 0 part lines |
| Tools | Crimp and extraction tools for each terminal family (see Connectors) · wire strippers · multimeter · heat gun + heat-shrink |
| Order of work | 1. Check every part against the parts list. 2. Cut and label every wire (labels: Export → Wire labels). 3. Crimp and pin connector by connector, ticking the build checklist. 4. Run the bench test with nothing plugged in and the battery disconnected. 5. Only then connect the ECU and power up. |
Build checklist
Tick each box as you go. Continuity: meter from end to end, expect under 1 Ω.
| Wire | From | To | Gauge | Colour | Cut | Label | Crimp A | Crimp B | Pin A | Pin B | Continuity |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W1 | OEM-X1-19 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W2 | OEM-X1-47 | SP-14V-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W3 | SP-14V-1 | T12-C1-31 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W4 | OEM-X1-20 | T12-C3-26 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W5 | OEM-X1-73 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W6 | OEM-X2-78 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W7 | OEM-X2-79 | SP-GND-1 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W8 | SP-GND-1 | T12-C1-13 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W9 | SP-GND-1 | T12-C1-14 | 0.85 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W10 | OEM-X1-11 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W11 | OEM-X1-23 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W12 | OEM-X1-30 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W13 | OEM-X1-38 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W14 | OEM-X1-49 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W15 | OEM-X2-22 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W16 | OEM-X2-34 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W17 | OEM-X2-35 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W18 | OEM-X2-52 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W19 | OEM-X2-53 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W20 | OEM-X2-56 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W21 | OEM-X2-60 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W22 | OEM-X2-66 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W23 | OEM-X2-69 | SP-0V-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W24 | SP-0V-1 | T12-C2-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W25 | SP-0V-1 | T12-C2-33 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W26 | OEM-X1-33 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W27 | OEM-X1-34 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W28 | OEM-X1-36 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W29 | OEM-X1-56 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W30 | OEM-X2-2 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W31 | OEM-X2-3 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W32 | OEM-X2-41 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W33 | OEM-X2-43 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W34 | OEM-X2-44 | SP-5V1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W35 | SP-5V1-1 | T12-C2-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W36 | OEM-X2-68 | T12-C2-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W37 | OEM-X2-64 | T12-C2-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W38 | OEM-X2-26 | T12-C3-31 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W39 | OEM-X2-27 | T12-C3-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W40 | OEM-X2-70 | T12-C1-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W41 | OEM-X2-73 | T12-C1-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W42 | OEM-X2-77 | T12-C1-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W43 | OEM-X2-76 | T12-C1-26 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W44 | OEM-X2-75 | T12-C1-11 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W45 | OEM-X2-74 | T12-C1-27 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W46 | OEM-X2-72 | T12-C1-12 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W47 | OEM-X2-71 | T12-C1-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W48 | OEM-X2-20 | T12-C1-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W49 | OEM-X2-37 | T12-C1-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W50 | OEM-X2-38 | T12-C1-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W51 | OEM-X2-39 | T12-C1-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W52 | OEM-X2-18 | T12-C1-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W53 | OEM-X2-19 | T12-C1-15 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W54 | OEM-X2-40 | T12-C1-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W55 | OEM-X2-17 | T12-C1-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W56 | OEM-X2-6 | T12-C1-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W57 | OEM-X2-5 | T12-C1-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W58 | OEM-X1-50 | T12-C1-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W59 | OEM-X1-59 | T12-C1-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W60 | OEM-X1-17 | T12-C1-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W61 | OEM-X1-51 | T12-C3-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W62 | OEM-X1-52 | T12-C3-23 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W63 | OEM-X1-58 | T12-C3-24 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W64 | OEM-X1-63 | T12-C3-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W65 | OEM-X1-64 | T12-C3-9 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W66 | OEM-X1-65 | T12-C3-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W67 | OEM-X2-12 | T12-C3-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W68 | OEM-X2-13 | T12-C3-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W69 | OEM-X2-10 | T12-C3-28 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W70 | OEM-X2-14 | T12-C3-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W71 | OEM-X2-9 | T12-C3-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W72 | OEM-X2-11 | T12-C1-21 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W73 | OEM-X1-61 | T12-C1-22 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W74 | OEM-X1-68 | T12-C1-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W75 | OEM-X2-16 | T12-C1-32 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W76 | OEM-X2-32 | T12-C1-29 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W77 | OEM-X2-61 | T12-C1-30 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W78 | OEM-X1-41 | T12-C2-10 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W79 | OEM-X2-58 | T12-C2-1 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W80 | OEM-X1-29 | T12-C2-5 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W81 | OEM-X2-65 | T12-C2-6 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W82 | OEM-X1-32 | T12-C2-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W83 | OEM-X2-63 | T12-C2-19 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W84 | OEM-X1-10 | T12-C3-17 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W85 | OEM-X1-69 | T12-C3-18 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W86 | OEM-X2-57 | T12-C2-34 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W87 | OEM-X2-59 | T12-C2-3 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W88 | OEM-X2-21 | T12-C2-7 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W89 | OEM-X1-37 | T12-C2-25 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W90 | OEM-X1-12 | T12-C2-16 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W91 | OEM-X1-24 | T12-C2-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W92 | OEM-X2-50 | T12-C3-13 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W93 | OEM-X1-71 | T12-C2-2 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W94 | OEM-X1-72 | T12-C2-20 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W95 | OEM-X1-9 | T12-C2-4 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | |
| W96 | OEM-X2-33 | T12-C2-8 | 0.5 | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ | ☐ |
Bench test (before first power-up)
Battery disconnected, ECU and every sensor unplugged. Meter on resistance. Each pair below must read open (OL): a reading means a pinched wire, a stray strand or a mis-pinned cavity. Then check continuity of every wire (last column of the build checklist).
| # | Probe A | Probe B | Expect | Why | Reading |
|---|---|---|---|---|---|
| 1 | T12-C1-31 | T12-C1-13 | open (OL) | +12 V supply must not touch power ground | |
| 2 | T12-C2-24 | T12-C1-13 | open (OL) | 5 V sensor reference must not touch power ground | |
| 3 | T12-C3-26 | T12-C1-13 | open (OL) | +12 V supply must not touch power ground | |
| 4 | T12-C1-31 | T12-C2-24 | open (OL) | +12 V supply must not touch 5 V sensor reference | |
| 5 | T12-C2-21 | T12-C1-31 | open (OL) | sensor ground must not touch +12 V supply | |
| 6 | T12-C2-21 | T12-C2-24 | open (OL) | sensor ground must not touch 5 V sensor reference | |
| 7 | T12-C2-21 | T12-C3-26 | open (OL) | sensor ground must not touch +12 V supply | |
| 8 | T12-C3-26 | T12-C2-24 | open (OL) | +12 V supply must not touch 5 V sensor reference |
If any reading doesn't match, stop and get help before powering up.
Revisions
| Rev | Label | By | Date |
|---|---|---|---|
| No revisions yet. | |||
Schematic
Connectors
OEM-X1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | HO2S signal, bank 1 sensor 2 (post-cat) | — | W84 | — | 0.5 | T12-C3-17 | — | — | — |
| 11 | HO2S low reference, bank 1 sensor 2 | — | W10 | — | 0.5 | SP-0V-1 | — | — | — |
| 12 | A/C refrigerant pressure signal | — | W90 | — | 0.5 | T12-C2-16 | — | — | — |
| 17 | High speed cooling fan relay | — | W60 | — | 0.5 | T12-C1-3 | — | — | — |
| 19 | Ignition 1 voltage (key hot) | — | W1 | — | 0.85 | SP-14V-1 | — | — | — |
| 20 | Battery positive voltage (batt hot) | — | W4 | — | 0.85 | T12-C3-26 | — | — | — |
| 23 | APP sensor low reference | — | W11 | — | 0.5 | SP-0V-1 | — | — | — |
| 24 | Fuel tank pressure signal | — | W91 | — | 0.5 | T12-C2-13 | — | — | — |
| 29 | Accelerator pedal position (APP) sensor 1 signal | — | W80 | — | 0.5 | T12-C2-5 | — | — | — |
| 30 | APP sensor low reference | — | W12 | — | 0.5 | SP-0V-1 | — | — | — |
| 32 | Accelerator pedal position (APP) sensor 2 signal | — | W82 | — | 0.5 | T12-C2-18 | — | — | — |
| 33 | 5V reference (fuel tank pressure) | — | W26 | — | 0.5 | SP-5V1-1 | — | — | — |
| 34 | 5V reference (A/C pressure) | — | W27 | — | 0.5 | SP-5V1-1 | — | — | — |
| 36 | 5V reference (APP sensor) | — | W28 | — | 0.5 | SP-5V1-1 | — | — | — |
| 37 | Intake air temperature (IAT) signal | — | W89 | — | 0.5 | T12-C2-25 | — | — | — |
| 38 | Intake air temperature (IAT) low reference | — | W13 | — | 0.5 | SP-0V-1 | — | — | — |
| 41 | Mass air flow (MAF) signal | — | W78 | — | 0.5 | T12-C2-10 | — | — | — |
| 47 | Ignition 1 voltage (key hot) | — | W2 | — | 0.85 | SP-14V-1 | — | — | — |
| 48 | Tachometer output | — | — | — | — | — | — | — | — |
| 49 | HO2S low reference, bank 2 sensor 2 | — | W14 | — | 0.5 | SP-0V-1 | — | — | — |
| 50 | Fuel pump relay control (primary) | — | W58 | — | 0.5 | T12-C1-5 | — | — | — |
| 51 | Fuel pump relay control (secondary) | — | W61 | — | 0.5 | T12-C3-22 | — | — | — |
| 52 | Starter enable relay control | — | W62 | — | 0.5 | T12-C3-23 | — | — | — |
| 56 | 5V reference (APP sensor) | — | W29 | — | 0.5 | SP-5V1-1 | — | — | — |
| 57 | VSS output to ABS (128k) | — | — | — | — | — | — | — | — |
| 58 | Low speed cooling fan relay | — | W63 | — | 0.5 | T12-C3-24 | — | — | — |
| 59 | Powertrain relay coil control (main relay) | — | W59 | — | 0.5 | T12-C1-4 | — | — | — |
| 61 | EVAP canister vent solenoid | — | W73 | — | 0.5 | T12-C1-22 | — | — | — |
| 63 | A/C compressor clutch relay | — | W64 | — | 0.5 | T12-C3-25 | — | — | — |
| 64 | HO2S heater low control, bank 2 sensor 2 | — | W65 | — | 0.5 | T12-C3-9 | — | — | — |
| 65 | HO2S heater low control, bank 1 sensor 2 | — | W66 | — | 0.5 | T12-C3-3 | — | — | — |
| 68 | Malfunction indicator lamp (MIL) | — | W74 | — | 0.5 | T12-C1-8 | — | — | — |
| 69 | HO2S signal, bank 2 sensor 2 (post-cat) | — | W85 | — | 0.5 | T12-C3-18 | — | — | — |
| 71 | VSS high signal (manual trans) | — | W93 | — | 0.5 | T12-C2-2 | — | — | — |
| 72 | VSS low signal (manual trans) | — | W94 | — | 0.5 | T12-C2-20 | — | — | — |
| 73 | Power ground | — | W5 | — | 0.85 | SP-GND-1 | — | — | — |
| 9 | Brake switch signal | — | W95 | — | 0.5 | T12-C2-4 | — | — | — |
OEM-X2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 10 | Cylinder shutoff solenoid 1 (AFM) | — | W69 | — | 0.5 | T12-C3-28 | — | — | — |
| 11 | Cylinder shutoff solenoid 4 (AFM) | — | W72 | — | 0.5 | T12-C1-21 | — | — | — |
| 12 | HO2S heater low control, bank 1 sensor 1 | — | W67 | — | 0.5 | T12-C3-10 | — | — | — |
| 13 | HO2S heater low control, bank 2 sensor 1 | — | W68 | — | 0.5 | T12-C3-4 | — | — | — |
| 14 | Cylinder shutoff solenoid 2 (AFM) | — | W70 | — | 0.5 | T12-C3-29 | — | — | — |
| 16 | Camshaft actuator solenoid (VVT) | — | W75 | — | 0.5 | T12-C1-32 | — | — | — |
| 17 | Injector 8 | — | W55 | — | 0.5 | T12-C1-23 | — | — | — |
| 18 | Injector 5 | — | W52 | — | 0.5 | T12-C1-16 | — | — | — |
| 19 | Injector 6 | — | W53 | — | 0.5 | T12-C1-15 | — | — | — |
| 2 | 5V reference (crankshaft sensor) | — | W30 | — | 0.5 | SP-5V1-1 | — | — | — |
| 20 | Injector 1 | — | W48 | — | 0.5 | T12-C1-9 | — | — | — |
| 21 | Engine coolant temperature (ECT) signal | — | W88 | — | 0.5 | T12-C2-7 | — | — | — |
| 22 | ECT low reference | — | W15 | — | 0.5 | SP-0V-1 | — | — | — |
| 26 | Knock sensor 1 signal A | — | W38 | — | 0.5 | T12-C3-31 | — | — | — |
| 27 | Knock sensor 1 signal B | — | W39 | — | 0.5 | T12-C3-32 | — | — | — |
| 29 | Knock sensor 2 signal A | — | — | — | — | — | — | — | — |
| 3 | 5V reference (throttle body) | — | W31 | — | 0.5 | SP-5V1-1 | — | — | — |
| 30 | Knock sensor 2 signal B | — | — | — | — | — | — | — | — |
| 32 | Generator field duty control | — | W76 | — | 0.5 | T12-C1-29 | — | — | — |
| 33 | Oil level switch signal | — | W96 | — | 0.5 | T12-C2-8 | — | — | — |
| 34 | Oil pressure low reference | — | W16 | — | 0.5 | SP-0V-1 | — | — | — |
| 35 | Throttle body low reference | — | W17 | — | 0.5 | SP-0V-1 | — | — | — |
| 37 | Injector 2 | — | W49 | — | 0.5 | T12-C1-17 | — | — | — |
| 38 | Injector 3 | — | W50 | — | 0.5 | T12-C1-34 | — | — | — |
| 39 | Injector 4 | — | W51 | — | 0.5 | T12-C1-25 | — | — | — |
| 40 | Injector 7 | — | W54 | — | 0.5 | T12-C1-24 | — | — | — |
| 41 | 5V reference (oil pressure) | — | W32 | — | 0.5 | SP-5V1-1 | — | — | — |
| 43 | 5V reference (MAP) | — | W33 | — | 0.5 | SP-5V1-1 | — | — | — |
| 44 | 5V reference (camshaft sensor) | — | W34 | — | 0.5 | SP-5V1-1 | — | — | — |
| 5 | Throttle actuator motor control 2 | — | W57 | — | 0.5 | T12-C1-7 | — | — | — |
| 50 | Engine oil pressure signal | — | W92 | — | 0.5 | T12-C3-13 | — | — | — |
| 52 | Camshaft actuator low reference | — | W18 | — | 0.5 | SP-0V-1 | — | — | — |
| 53 | MAP low reference | — | W19 | — | 0.5 | SP-0V-1 | — | — | — |
| 56 | HO2S low reference, bank 1 sensor 1 | — | W20 | — | 0.5 | SP-0V-1 | — | — | — |
| 57 | HO2S signal, bank 1 sensor 1 (pre-cat) | — | W86 | — | 0.5 | T12-C2-34 | — | — | — |
| 58 | Manifold absolute pressure (MAP) signal | — | W79 | — | 0.5 | T12-C2-1 | — | — | — |
| 59 | HO2S signal, bank 2 sensor 1 (pre-cat) | — | W87 | — | 0.5 | T12-C2-3 | — | — | — |
| 6 | Throttle actuator motor control 1 | — | W56 | — | 0.5 | T12-C1-6 | — | — | — |
| 60 | HO2S low reference, bank 2 sensor 1 | — | W21 | — | 0.5 | SP-0V-1 | — | — | — |
| 61 | Charge indicator signal | — | W77 | — | 0.5 | T12-C1-30 | — | — | — |
| 63 | Throttle position sensor 2 signal | — | W83 | — | 0.5 | T12-C2-19 | — | — | — |
| 64 | Camshaft position signal (4x) | — | W37 | — | 0.5 | T12-C2-22 | — | — | — |
| 65 | Throttle position sensor 1 signal | — | W81 | — | 0.5 | T12-C2-6 | — | — | — |
| 66 | Camshaft position low reference | — | W22 | — | 0.5 | SP-0V-1 | — | — | — |
| 68 | Crankshaft position signal (58x) | — | W36 | — | 0.5 | T12-C2-12 | — | — | — |
| 69 | Crankshaft position low reference | — | W23 | — | 0.5 | SP-0V-1 | — | — | — |
| 70 | Ignition coil 1 control | — | W40 | — | 0.5 | T12-C1-10 | — | — | — |
| 71 | Ignition coil 8 control | — | W47 | — | 0.5 | T12-C1-19 | — | — | — |
| 72 | Ignition coil 7 control | — | W46 | — | 0.5 | T12-C1-12 | — | — | — |
| 73 | Ignition coil 2 control | — | W41 | — | 0.5 | T12-C1-18 | — | — | — |
| 74 | Ignition coil 6 control | — | W45 | — | 0.5 | T12-C1-27 | — | — | — |
| 75 | Ignition coil 5 control | — | W44 | — | 0.5 | T12-C1-11 | — | — | — |
| 76 | Ignition coil 4 control | — | W43 | — | 0.5 | T12-C1-26 | — | — | — |
| 77 | Ignition coil 3 control | — | W42 | — | 0.5 | T12-C1-1 | — | — | — |
| 78 | Coil low reference (odd bank) | — | W6 | — | 0.85 | SP-GND-1 | — | — | — |
| 79 | Coil low reference (even bank) | — | W7 | — | 0.85 | SP-GND-1 | — | — | — |
| 8 | EVAP canister purge solenoid | — | — | — | — | — | — | — | — |
| 9 | Cylinder shutoff solenoid 3 (AFM) | — | W71 | — | 0.5 | T12-C3-30 | — | — | — |
SP-0V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W10 | — | 0.5 | OEM-X1-11 | — | — | — |
| 1 | — | — | W11 | — | 0.5 | OEM-X1-23 | — | — | — |
| 1 | — | — | W12 | — | 0.5 | OEM-X1-30 | — | — | — |
| 1 | — | — | W13 | — | 0.5 | OEM-X1-38 | — | — | — |
| 1 | — | — | W14 | — | 0.5 | OEM-X1-49 | — | — | — |
| 1 | — | — | W15 | — | 0.5 | OEM-X2-22 | — | — | — |
| 1 | — | — | W16 | — | 0.5 | OEM-X2-34 | — | — | — |
| 1 | — | — | W17 | — | 0.5 | OEM-X2-35 | — | — | — |
| 1 | — | — | W18 | — | 0.5 | OEM-X2-52 | — | — | — |
| 1 | — | — | W19 | — | 0.5 | OEM-X2-53 | — | — | — |
| 1 | — | — | W20 | — | 0.5 | OEM-X2-56 | — | — | — |
| 1 | — | — | W21 | — | 0.5 | OEM-X2-60 | — | — | — |
| 1 | — | — | W22 | — | 0.5 | OEM-X2-66 | — | — | — |
| 1 | — | — | W23 | — | 0.5 | OEM-X2-69 | — | — | — |
| 1 | — | — | W24 | — | 0.5 | T12-C2-21 | — | — | — |
| 1 | — | — | W25 | — | 0.5 | T12-C2-33 | — | — | — |
SP-14V
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W1 | — | 0.85 | OEM-X1-19 | — | — | — |
| 1 | — | — | W2 | — | 0.85 | OEM-X1-47 | — | — | — |
| 1 | — | — | W3 | — | 0.85 | T12-C1-31 | — | — | — |
SP-5V1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W26 | — | 0.5 | OEM-X1-33 | — | — | — |
| 1 | — | — | W27 | — | 0.5 | OEM-X1-34 | — | — | — |
| 1 | — | — | W28 | — | 0.5 | OEM-X1-36 | — | — | — |
| 1 | — | — | W29 | — | 0.5 | OEM-X1-56 | — | — | — |
| 1 | — | — | W30 | — | 0.5 | OEM-X2-2 | — | — | — |
| 1 | — | — | W31 | — | 0.5 | OEM-X2-3 | — | — | — |
| 1 | — | — | W32 | — | 0.5 | OEM-X2-41 | — | — | — |
| 1 | — | — | W33 | — | 0.5 | OEM-X2-43 | — | — | — |
| 1 | — | — | W34 | — | 0.5 | OEM-X2-44 | — | — | — |
| 1 | — | — | W35 | — | 0.5 | T12-C2-24 | — | — | — |
SP-GND
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | — | — | W5 | — | 0.85 | OEM-X1-73 | — | — | — |
| 1 | — | — | W6 | — | 0.85 | OEM-X2-78 | — | — | — |
| 1 | — | — | W7 | — | 0.85 | OEM-X2-79 | — | — | — |
| 1 | — | — | W8 | — | 0.85 | T12-C1-13 | — | — | — |
| 1 | — | — | W9 | — | 0.85 | T12-C1-14 | — | — | — |
T12-C1
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Coil 3 | — | W42 | — | 0.5 | OEM-X2-77 | — | — | — |
| 10 | Coil 1 | — | W40 | — | 0.5 | OEM-X2-70 | — | — | — |
| 11 | Coil 5 | — | W44 | — | 0.5 | OEM-X2-75 | — | — | — |
| 12 | Coil 7 | — | W46 | — | 0.5 | OEM-X2-72 | — | — | — |
| 13 | Power Ground 1 | — | W8 | — | 0.85 | SP-GND-1 | — | — | — |
| 14 | Power Ground 2 | — | W9 | — | 0.85 | SP-GND-1 | — | — | — |
| 15 | Injector 6 | — | W53 | — | 0.5 | OEM-X2-19 | — | — | — |
| 16 | Injector 5 | — | W52 | — | 0.5 | OEM-X2-18 | — | — | — |
| 17 | Injector 2 | — | W49 | — | 0.5 | OEM-X2-37 | — | — | — |
| 18 | Coil 2 | — | W41 | — | 0.5 | OEM-X2-73 | — | — | — |
| 19 | Coil 8 | — | W47 | — | 0.5 | OEM-X2-71 | — | — | — |
| 2 | Coil 11 | — | — | — | — | — | — | — | — |
| 20 | Coil 9 | — | — | — | — | — | — | — | — |
| 21 | Injector 9 | — | W72 | — | 0.5 | OEM-X2-11 | — | — | — |
| 22 | Injector 10 | — | W73 | — | 0.5 | OEM-X1-61 | — | — | — |
| 23 | Injector 8 | — | W55 | — | 0.5 | OEM-X2-17 | — | — | — |
| 24 | Injector 7 | — | W54 | — | 0.5 | OEM-X2-40 | — | — | — |
| 25 | Injector 4 | — | W51 | — | 0.5 | OEM-X2-39 | — | — | — |
| 26 | Coil 4 | — | W43 | — | 0.5 | OEM-X2-76 | — | — | — |
| 27 | Coil 6 | — | W45 | — | 0.5 | OEM-X2-74 | — | — | — |
| 28 | Coil 10 | — | — | — | — | — | — | — | — |
| 29 | Motor 2 + | — | W76 | — | 0.5 | OEM-X2-32 | — | — | — |
| 3 | PWM 3 | — | W60 | — | 0.5 | OEM-X1-17 | — | — | — |
| 30 | Motor 2 - | — | W77 | — | 0.5 | OEM-X2-61 | — | — | — |
| 31 | Ignition 12v In | — | W3 | — | 0.85 | SP-14V-1 | — | — | — |
| 32 | Injector 12 | — | W75 | — | 0.5 | OEM-X2-16 | — | — | — |
| 33 | Coil 12 | — | — | — | — | — | — | — | — |
| 34 | Injector 3 | — | W50 | — | 0.5 | OEM-X2-38 | — | — | — |
| 4 | PWM 2 | — | W59 | — | 0.5 | OEM-X1-59 | — | — | — |
| 5 | PWM 1 | — | W58 | — | 0.5 | OEM-X1-50 | — | — | — |
| 6 | Motor 1 + | — | W56 | — | 0.5 | OEM-X2-6 | — | — | — |
| 7 | Motor 1 - | — | W57 | — | 0.5 | OEM-X2-5 | — | — | — |
| 8 | Injector 11 | — | W74 | — | 0.5 | OEM-X1-68 | — | — | — |
| 9 | Injector 1 | — | W48 | — | 0.5 | OEM-X2-20 | — | — | — |
T12-C2
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Analogue 2 | — | W79 | — | 0.5 | OEM-X2-58 | — | — | — |
| 10 | Analogue 1 | — | W78 | — | 0.5 | OEM-X1-41 | — | — | — |
| 11 | Digital 3 | — | — | — | — | — | — | — | — |
| 12 | Crank | — | W36 | — | 0.5 | OEM-X2-68 | — | — | — |
| 13 | Analogue 12 | — | W91 | — | 0.5 | OEM-X1-24 | — | — | — |
| 14 | Digital 4 | — | — | — | — | — | — | — | — |
| 15 | Digital 5 | — | — | — | — | — | — | — | — |
| 16 | Analogue 11 | — | W90 | — | 0.5 | OEM-X1-12 | — | — | — |
| 17 | Thermistor 3 | — | — | — | — | — | — | — | — |
| 18 | Analogue 5 | — | W82 | — | 0.5 | OEM-X1-32 | — | — | — |
| 19 | Analogue 6 | — | W83 | — | 0.5 | OEM-X2-63 | — | — | — |
| 2 | Wheel 1 | — | W93 | — | 0.5 | OEM-X1-71 | — | — | — |
| 20 | Wheel 2 | — | W94 | — | 0.5 | OEM-X1-72 | — | — | — |
| 21 | Sensor Ground | — | W24 | — | 0.5 | SP-0V-1 | — | — | — |
| 22 | Cam 1 | — | W37 | — | 0.5 | OEM-X2-64 | — | — | — |
| 23 | Cam 3 | — | — | — | — | — | — | — | — |
| 24 | 5v Output | — | W35 | — | 0.5 | SP-5V1-1 | — | — | — |
| 25 | Thermistor 2 | — | W89 | — | 0.5 | OEM-X1-37 | — | — | — |
| 26 | CAN High | — | — | — | — | — | — | — | — |
| 27 | Digital 6 | — | — | — | — | — | — | — | — |
| 28 | CAN Low | — | — | — | — | — | — | — | — |
| 29 | Cam 2 | — | — | — | — | — | — | — | — |
| 3 | Analogue 10 | — | W87 | — | 0.5 | OEM-X2-59 | — | — | — |
| 30 | Cam 4 | — | — | — | — | — | — | — | — |
| 31 | Wheel 3 | — | — | — | — | — | — | — | — |
| 32 | Wheel 4 | — | — | — | — | — | — | — | — |
| 33 | Sensor Ground | — | W25 | — | 0.5 | SP-0V-1 | — | — | — |
| 34 | Analogue 9 | — | W86 | — | 0.5 | OEM-X2-57 | — | — | — |
| 4 | Digital 1 | — | W95 | — | 0.5 | OEM-X1-9 | — | — | — |
| 5 | Analogue 3 | — | W80 | — | 0.5 | OEM-X1-29 | — | — | — |
| 6 | Analogue 4 | — | W81 | — | 0.5 | OEM-X2-65 | — | — | — |
| 7 | Thermistor 1 | — | W88 | — | 0.5 | OEM-X2-21 | — | — | — |
| 8 | Digital 2 | — | W96 | — | 0.5 | OEM-X2-33 | — | — | — |
| 9 | 5v Output | — | — | — | — | — | — | — | — |
T12-C3
| Cavity | Function | Signal | Wire | Colour | Gauge (mm²) | Destination | Terminal | Seal | Plug |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Lambda 2 Pump Current | — | — | — | — | — | — | — | — |
| 10 | PWM 8 | — | W67 | — | 0.5 | OEM-X2-12 | — | — | — |
| 11 | Lambda 1 Trim Resistor | — | — | — | — | — | — | — | — |
| 12 | Lambda 1 Nernst Voltage | — | — | — | — | — | — | — | — |
| 13 | Analogue 13 | — | W92 | — | 0.5 | OEM-X2-50 | — | — | — |
| 14 | Analogue 14 | — | — | — | — | — | — | — | — |
| 15 | Analogue 15 | — | — | — | — | — | — | — | — |
| 16 | Analogue 16 | — | — | — | — | — | — | — | — |
| 17 | Analogue 7 | — | W84 | — | 0.5 | OEM-X1-10 | — | — | — |
| 18 | Analogue 8 | — | W85 | — | 0.5 | OEM-X1-69 | — | — | — |
| 19 | Digital 7 | — | — | — | — | — | — | — | — |
| 2 | Lambda 2 VGND | — | — | — | — | — | — | — | — |
| 20 | Digital 8 | — | — | — | — | — | — | — | — |
| 21 | Digital 9 | — | — | — | — | — | — | — | — |
| 22 | PWM 4 | — | W61 | — | 0.5 | OEM-X1-51 | — | — | — |
| 23 | PWM 5 | — | W62 | — | 0.5 | OEM-X1-52 | — | — | — |
| 24 | PWM 6 | — | W63 | — | 0.5 | OEM-X1-58 | — | — | — |
| 25 | PWM 7 | — | W64 | — | 0.5 | OEM-X1-63 | — | — | — |
| 26 | Permanent 12v | — | W4 | — | 0.85 | OEM-X1-20 | — | — | — |
| 27 | Permanent 12v | — | — | — | — | — | — | — | — |
| 28 | PWM 10 | — | W69 | — | 0.5 | OEM-X2-10 | — | — | — |
| 29 | PWM 11 | — | W70 | — | 0.5 | OEM-X2-14 | — | — | — |
| 3 | Lambda 2 Heater Negative | — | W66 | — | 0.5 | OEM-X1-65 | — | — | — |
| 30 | PWM 12 | — | W71 | — | 0.5 | OEM-X2-9 | — | — | — |
| 31 | Knock 1 | — | W38 | — | 0.5 | OEM-X2-26 | — | — | — |
| 32 | Knock 2 | — | W39 | — | 0.5 | OEM-X2-27 | — | — | — |
| 33 | CAN 2 High | — | — | — | — | — | — | — | — |
| 34 | CAN 2 Low | — | — | — | — | — | — | — | — |
| 4 | PWM 9 | — | W68 | — | 0.5 | OEM-X2-13 | — | — | — |
| 5 | Lambda 2 Trim Resistor | — | — | — | — | — | — | — | — |
| 6 | Lambda 2 Nernst Voltage | — | — | — | — | — | — | — | — |
| 7 | Lambda 1 Pump Current | — | — | — | — | — | — | — | — |
| 8 | Lambda 1 VGND | — | — | — | — | — | — | — | — |
| 9 | Lambda 1 Heater Negative | — | W65 | — | 0.5 | OEM-X1-64 | — | — | — |
Pin map
| OEM point | OEM function | OEM family | Target point | Target function | Target family | Wire colour | Evidence |
|---|---|---|---|---|---|---|---|
| OEM-X1-10 | HO2S signal, bank 1 sensor 2 (post-cat) | lambda_nb_in | T12-C3-17 | Analogue 7 | analog_in | single_source | |
| OEM-X1-11 | HO2S low reference, bank 1 sensor 2 | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X1-12 | A/C refrigerant pressure signal | analog_in | T12-C2-16 | Analogue 11 | analog_in | corroborated | |
| OEM-X1-17 | High speed cooling fan relay | low_side_out | T12-C1-3 | PWM 3 | low_side_out | corroborated | |
| OEM-X1-19 | Ignition 1 voltage (key hot) | power_in | T12-C1-31 | Ignition 12v In | power_in | single_source | |
| OEM-X1-20 | Battery positive voltage (batt hot) | power_in | T12-C3-26 | Permanent 12v | power_in | single_source | |
| OEM-X1-23 | APP sensor low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X1-24 | Fuel tank pressure signal | analog_in | T12-C2-13 | Analogue 12 | analog_in | corroborated | |
| OEM-X1-29 | Accelerator pedal position (APP) sensor 1 signal | analog_in | T12-C2-5 | Analogue 3 | analog_in | single_source | |
| OEM-X1-30 | APP sensor low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X1-32 | Accelerator pedal position (APP) sensor 2 signal | analog_in | T12-C2-18 | Analogue 5 | analog_in | single_source | |
| OEM-X1-33 | 5V reference (fuel tank pressure) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X1-34 | 5V reference (A/C pressure) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X1-36 | 5V reference (APP sensor) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X1-37 | Intake air temperature (IAT) signal | temp_in | T12-C2-25 | Thermistor 2 | temp_in | corroborated | |
| OEM-X1-38 | Intake air temperature (IAT) low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X1-41 | Mass air flow (MAF) signal | analog_in | T12-C2-10 | Analogue 1 | analog_in | corroborated | |
| OEM-X1-47 | Ignition 1 voltage (key hot) | power_in | T12-C1-31 | Ignition 12v In | power_in | single_source | |
| OEM-X1-48 | Tachometer output | tacho_out | — | — | — | corroborated | |
| OEM-X1-49 | HO2S low reference, bank 2 sensor 2 | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X1-50 | Fuel pump relay control (primary) | low_side_out | T12-C1-5 | PWM 1 | low_side_out | corroborated | |
| OEM-X1-51 | Fuel pump relay control (secondary) | low_side_out | T12-C3-22 | PWM 4 | low_side_out | corroborated | |
| OEM-X1-52 | Starter enable relay control | low_side_out | T12-C3-23 | PWM 5 | low_side_out | corroborated | |
| OEM-X1-56 | 5V reference (APP sensor) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X1-57 | VSS output to ABS (128k) | tacho_out | — | — | — | corroborated | |
| OEM-X1-58 | Low speed cooling fan relay | low_side_out | T12-C3-24 | PWM 6 | low_side_out | corroborated | |
| OEM-X1-59 | Powertrain relay coil control (main relay) | low_side_out | T12-C1-4 | PWM 2 | low_side_out | corroborated | |
| OEM-X1-61 | EVAP canister vent solenoid | low_side_out | T12-C1-22 | Injector 10 | injector_out | corroborated | |
| OEM-X1-63 | A/C compressor clutch relay | low_side_out | T12-C3-25 | PWM 7 | low_side_out | corroborated | |
| OEM-X1-64 | HO2S heater low control, bank 2 sensor 2 | low_side_out | T12-C3-9 | Lambda 1 Heater Negative | low_side_out | single_source | |
| OEM-X1-65 | HO2S heater low control, bank 1 sensor 2 | low_side_out | T12-C3-3 | Lambda 2 Heater Negative | low_side_out | single_source | |
| OEM-X1-68 | Malfunction indicator lamp (MIL) | low_side_out | T12-C1-8 | Injector 11 | injector_out | corroborated | |
| OEM-X1-69 | HO2S signal, bank 2 sensor 2 (post-cat) | lambda_nb_in | T12-C3-18 | Analogue 8 | analog_in | single_source | |
| OEM-X1-71 | VSS high signal (manual trans) | digital_in | T12-C2-2 | Wheel 1 | digital_in | corroborated | |
| OEM-X1-72 | VSS low signal (manual trans) | digital_in | T12-C2-20 | Wheel 2 | digital_in | corroborated | |
| OEM-X1-73 | Power ground | ground | T12-C1-13 + T12-C1-14 | Power Ground 1 + Power Ground 2 | ground | single_source | |
| OEM-X1-9 | Brake switch signal | digital_in | T12-C2-4 | Digital 1 | digital_in | corroborated | |
| OEM-X2-10 | Cylinder shutoff solenoid 1 (AFM) | low_side_out | T12-C3-28 | PWM 10 | low_side_out | corroborated | |
| OEM-X2-11 | Cylinder shutoff solenoid 4 (AFM) | low_side_out | T12-C1-21 | Injector 9 | injector_out | corroborated | |
| OEM-X2-12 | HO2S heater low control, bank 1 sensor 1 | low_side_out | T12-C3-10 | PWM 8 | low_side_out | single_source | |
| OEM-X2-13 | HO2S heater low control, bank 2 sensor 1 | low_side_out | T12-C3-4 | PWM 9 | low_side_out | single_source | |
| OEM-X2-14 | Cylinder shutoff solenoid 2 (AFM) | low_side_out | T12-C3-29 | PWM 11 | low_side_out | corroborated | |
| OEM-X2-16 | Camshaft actuator solenoid (VVT) | low_side_out | T12-C1-32 | Injector 12 | injector_out | corroborated | |
| OEM-X2-17 | Injector 8 | injector_out | T12-C1-23 | Injector 8 | injector_out | single_source | |
| OEM-X2-18 | Injector 5 | injector_out | T12-C1-16 | Injector 5 | injector_out | single_source | |
| OEM-X2-19 | Injector 6 | injector_out | T12-C1-15 | Injector 6 | injector_out | single_source | |
| OEM-X2-2 | 5V reference (crankshaft sensor) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X2-20 | Injector 1 | injector_out | T12-C1-9 | Injector 1 | injector_out | single_source | |
| OEM-X2-21 | Engine coolant temperature (ECT) signal | temp_in | T12-C2-7 | Thermistor 1 | temp_in | corroborated | |
| OEM-X2-22 | ECT low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-26 | Knock sensor 1 signal A | knock_in | T12-C3-31 | Knock 1 | knock_in | corroborated | |
| OEM-X2-27 | Knock sensor 1 signal B | knock_in | T12-C3-32 | Knock 2 | knock_in | single_source | |
| OEM-X2-29 | Knock sensor 2 signal A | knock_in | — | — | — | corroborated | |
| OEM-X2-3 | 5V reference (throttle body) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X2-30 | Knock sensor 2 signal B | knock_in | — | — | — | single_source | |
| OEM-X2-32 | Generator field duty control | low_side_out | T12-C1-29 | Motor 2 + | hbridge_out | corroborated | |
| OEM-X2-33 | Oil level switch signal | digital_in | T12-C2-8 | Digital 2 | digital_in | corroborated | |
| OEM-X2-34 | Oil pressure low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-35 | Throttle body low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-37 | Injector 2 | injector_out | T12-C1-17 | Injector 2 | injector_out | single_source | |
| OEM-X2-38 | Injector 3 | injector_out | T12-C1-34 | Injector 3 | injector_out | single_source | |
| OEM-X2-39 | Injector 4 | injector_out | T12-C1-25 | Injector 4 | injector_out | single_source | |
| OEM-X2-40 | Injector 7 | injector_out | T12-C1-24 | Injector 7 | injector_out | single_source | |
| OEM-X2-41 | 5V reference (oil pressure) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X2-43 | 5V reference (MAP) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X2-44 | 5V reference (camshaft sensor) | vref | T12-C2-24 | 5v Output | vref | single_source | |
| OEM-X2-5 | Throttle actuator motor control 2 | hbridge_out | T12-C1-7 | Motor 1 - | hbridge_out | corroborated | |
| OEM-X2-50 | Engine oil pressure signal | analog_in | T12-C3-13 | Analogue 13 | analog_in | corroborated | |
| OEM-X2-52 | Camshaft actuator low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-53 | MAP low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-56 | HO2S low reference, bank 1 sensor 1 | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-57 | HO2S signal, bank 1 sensor 1 (pre-cat) | lambda_nb_in | T12-C2-34 | Analogue 9 | analog_in | single_source | |
| OEM-X2-58 | Manifold absolute pressure (MAP) signal | analog_in | T12-C2-1 | Analogue 2 | analog_in | corroborated | |
| OEM-X2-59 | HO2S signal, bank 2 sensor 1 (pre-cat) | lambda_nb_in | T12-C2-3 | Analogue 10 | analog_in | single_source | |
| OEM-X2-6 | Throttle actuator motor control 1 | hbridge_out | T12-C1-6 | Motor 1 + | hbridge_out | corroborated | |
| OEM-X2-60 | HO2S low reference, bank 2 sensor 1 | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-61 | Charge indicator signal | low_side_out | T12-C1-30 | Motor 2 - | hbridge_out | corroborated | |
| OEM-X2-63 | Throttle position sensor 2 signal | analog_in | T12-C2-19 | Analogue 6 | analog_in | single_source | |
| OEM-X2-64 | Camshaft position signal (4x) | trigger_in | T12-C2-22 | Cam 1 | trigger_in | single_source | |
| OEM-X2-65 | Throttle position sensor 1 signal | analog_in | T12-C2-6 | Analogue 4 | analog_in | single_source | |
| OEM-X2-66 | Camshaft position low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-68 | Crankshaft position signal (58x) | trigger_in | T12-C2-12 | Crank | trigger_in | single_source | |
| OEM-X2-69 | Crankshaft position low reference | sensor_ground | T12-C2-21 + T12-C2-33 | Sensor Ground + Sensor Ground | sensor_ground | single_source | |
| OEM-X2-70 | Ignition coil 1 control | ignition_out | T12-C1-10 | Coil 1 | ignition_out | single_source | |
| OEM-X2-71 | Ignition coil 8 control | ignition_out | T12-C1-19 | Coil 8 | ignition_out | single_source | |
| OEM-X2-72 | Ignition coil 7 control | ignition_out | T12-C1-12 | Coil 7 | ignition_out | single_source | |
| OEM-X2-73 | Ignition coil 2 control | ignition_out | T12-C1-18 | Coil 2 | ignition_out | single_source | |
| OEM-X2-74 | Ignition coil 6 control | ignition_out | T12-C1-27 | Coil 6 | ignition_out | single_source | |
| OEM-X2-75 | Ignition coil 5 control | ignition_out | T12-C1-11 | Coil 5 | ignition_out | single_source | |
| OEM-X2-76 | Ignition coil 4 control | ignition_out | T12-C1-26 | Coil 4 | ignition_out | single_source | |
| OEM-X2-77 | Ignition coil 3 control | ignition_out | T12-C1-1 | Coil 3 | ignition_out | single_source | |
| OEM-X2-78 | Coil low reference (odd bank) | ground | T12-C1-13 + T12-C1-14 | Power Ground 1 + Power Ground 2 | ground | single_source | |
| OEM-X2-79 | Coil low reference (even bank) | ground | T12-C1-13 + T12-C1-14 | Power Ground 1 + Power Ground 2 | ground | single_source | |
| OEM-X2-8 | EVAP canister purge solenoid | low_side_out | — | — | — | corroborated | |
| OEM-X2-9 | Cylinder shutoff solenoid 3 (AFM) | low_side_out | T12-C3-30 | PWM 12 | low_side_out | corroborated |
Cut list
| Wire | From | To | Gauge (mm²) | Colour | Length | Signal | Ident |
|---|---|---|---|---|---|---|---|
| W1 | OEM-X1-19 | SP-14V-1 | 0.85 | no route | Ignition 1 voltage (key hot) | — | |
| W2 | OEM-X1-47 | SP-14V-1 | 0.85 | no route | Ignition 1 voltage (key hot) | — | |
| W3 | SP-14V-1 | T12-C1-31 | 0.85 | no route | Ignition 12v In | — | |
| W4 | OEM-X1-20 | T12-C3-26 | 0.85 | no route | Battery positive voltage (batt hot) | — | |
| W5 | OEM-X1-73 | SP-GND-1 | 0.85 | no route | Power ground | — | |
| W6 | OEM-X2-78 | SP-GND-1 | 0.85 | no route | Coil low reference (odd bank) | — | |
| W7 | OEM-X2-79 | SP-GND-1 | 0.85 | no route | Coil low reference (even bank) | — | |
| W8 | SP-GND-1 | T12-C1-13 | 0.85 | no route | Power Ground 1 | — | |
| W9 | SP-GND-1 | T12-C1-14 | 0.85 | no route | Power Ground 2 | — | |
| W10 | OEM-X1-11 | SP-0V-1 | 0.5 | no route | HO2S low reference, bank 1 sensor 2 | — | |
| W11 | OEM-X1-23 | SP-0V-1 | 0.5 | no route | APP sensor low reference | — | |
| W12 | OEM-X1-30 | SP-0V-1 | 0.5 | no route | APP sensor low reference | — | |
| W13 | OEM-X1-38 | SP-0V-1 | 0.5 | no route | Intake air temperature (IAT) low reference | — | |
| W14 | OEM-X1-49 | SP-0V-1 | 0.5 | no route | HO2S low reference, bank 2 sensor 2 | — | |
| W15 | OEM-X2-22 | SP-0V-1 | 0.5 | no route | ECT low reference | — | |
| W16 | OEM-X2-34 | SP-0V-1 | 0.5 | no route | Oil pressure low reference | — | |
| W17 | OEM-X2-35 | SP-0V-1 | 0.5 | no route | Throttle body low reference | — | |
| W18 | OEM-X2-52 | SP-0V-1 | 0.5 | no route | Camshaft actuator low reference | — | |
| W19 | OEM-X2-53 | SP-0V-1 | 0.5 | no route | MAP low reference | — | |
| W20 | OEM-X2-56 | SP-0V-1 | 0.5 | no route | HO2S low reference, bank 1 sensor 1 | — | |
| W21 | OEM-X2-60 | SP-0V-1 | 0.5 | no route | HO2S low reference, bank 2 sensor 1 | — | |
| W22 | OEM-X2-66 | SP-0V-1 | 0.5 | no route | Camshaft position low reference | — | |
| W23 | OEM-X2-69 | SP-0V-1 | 0.5 | no route | Crankshaft position low reference | — | |
| W24 | SP-0V-1 | T12-C2-21 | 0.5 | no route | Sensor Ground | — | |
| W25 | SP-0V-1 | T12-C2-33 | 0.5 | no route | Sensor Ground | — | |
| W26 | OEM-X1-33 | SP-5V1-1 | 0.5 | no route | 5V reference (fuel tank pressure) | — | |
| W27 | OEM-X1-34 | SP-5V1-1 | 0.5 | no route | 5V reference (A/C pressure) | — | |
| W28 | OEM-X1-36 | SP-5V1-1 | 0.5 | no route | 5V reference (APP sensor) | — | |
| W29 | OEM-X1-56 | SP-5V1-1 | 0.5 | no route | 5V reference (APP sensor) | — | |
| W30 | OEM-X2-2 | SP-5V1-1 | 0.5 | no route | 5V reference (crankshaft sensor) | — | |
| W31 | OEM-X2-3 | SP-5V1-1 | 0.5 | no route | 5V reference (throttle body) | — | |
| W32 | OEM-X2-41 | SP-5V1-1 | 0.5 | no route | 5V reference (oil pressure) | — | |
| W33 | OEM-X2-43 | SP-5V1-1 | 0.5 | no route | 5V reference (MAP) | — | |
| W34 | OEM-X2-44 | SP-5V1-1 | 0.5 | no route | 5V reference (camshaft sensor) | — | |
| W35 | SP-5V1-1 | T12-C2-24 | 0.5 | no route | 5v Output | — | |
| W36 | OEM-X2-68 | T12-C2-12 | 0.5 | no route | Crankshaft position signal (58x) | — | |
| W37 | OEM-X2-64 | T12-C2-22 | 0.5 | no route | Camshaft position signal (4x) | — | |
| W38 | OEM-X2-26 | T12-C3-31 | 0.5 | no route | Knock sensor 1 signal A | — | |
| W39 | OEM-X2-27 | T12-C3-32 | 0.5 | no route | Knock sensor 1 signal B | — | |
| W40 | OEM-X2-70 | T12-C1-10 | 0.5 | no route | Ignition coil 1 control | — | |
| W41 | OEM-X2-73 | T12-C1-18 | 0.5 | no route | Ignition coil 2 control | — | |
| W42 | OEM-X2-77 | T12-C1-1 | 0.5 | no route | Ignition coil 3 control | — | |
| W43 | OEM-X2-76 | T12-C1-26 | 0.5 | no route | Ignition coil 4 control | — | |
| W44 | OEM-X2-75 | T12-C1-11 | 0.5 | no route | Ignition coil 5 control | — | |
| W45 | OEM-X2-74 | T12-C1-27 | 0.5 | no route | Ignition coil 6 control | — | |
| W46 | OEM-X2-72 | T12-C1-12 | 0.5 | no route | Ignition coil 7 control | — | |
| W47 | OEM-X2-71 | T12-C1-19 | 0.5 | no route | Ignition coil 8 control | — | |
| W48 | OEM-X2-20 | T12-C1-9 | 0.5 | no route | Injector 1 | — | |
| W49 | OEM-X2-37 | T12-C1-17 | 0.5 | no route | Injector 2 | — | |
| W50 | OEM-X2-38 | T12-C1-34 | 0.5 | no route | Injector 3 | — | |
| W51 | OEM-X2-39 | T12-C1-25 | 0.5 | no route | Injector 4 | — | |
| W52 | OEM-X2-18 | T12-C1-16 | 0.5 | no route | Injector 5 | — | |
| W53 | OEM-X2-19 | T12-C1-15 | 0.5 | no route | Injector 6 | — | |
| W54 | OEM-X2-40 | T12-C1-24 | 0.5 | no route | Injector 7 | — | |
| W55 | OEM-X2-17 | T12-C1-23 | 0.5 | no route | Injector 8 | — | |
| W56 | OEM-X2-6 | T12-C1-6 | 0.5 | no route | Throttle actuator motor control 1 | — | |
| W57 | OEM-X2-5 | T12-C1-7 | 0.5 | no route | Throttle actuator motor control 2 | — | |
| W58 | OEM-X1-50 | T12-C1-5 | 0.5 | no route | Fuel pump relay control (primary) | — | |
| W59 | OEM-X1-59 | T12-C1-4 | 0.5 | no route | Powertrain relay coil control (main relay) | — | |
| W60 | OEM-X1-17 | T12-C1-3 | 0.5 | no route | High speed cooling fan relay | — | |
| W61 | OEM-X1-51 | T12-C3-22 | 0.5 | no route | Fuel pump relay control (secondary) | — | |
| W62 | OEM-X1-52 | T12-C3-23 | 0.5 | no route | Starter enable relay control | — | |
| W63 | OEM-X1-58 | T12-C3-24 | 0.5 | no route | Low speed cooling fan relay | — | |
| W64 | OEM-X1-63 | T12-C3-25 | 0.5 | no route | A/C compressor clutch relay | — | |
| W65 | OEM-X1-64 | T12-C3-9 | 0.5 | no route | HO2S heater low control, bank 2 sensor 2 | — | |
| W66 | OEM-X1-65 | T12-C3-3 | 0.5 | no route | HO2S heater low control, bank 1 sensor 2 | — | |
| W67 | OEM-X2-12 | T12-C3-10 | 0.5 | no route | HO2S heater low control, bank 1 sensor 1 | — | |
| W68 | OEM-X2-13 | T12-C3-4 | 0.5 | no route | HO2S heater low control, bank 2 sensor 1 | — | |
| W69 | OEM-X2-10 | T12-C3-28 | 0.5 | no route | Cylinder shutoff solenoid 1 (AFM) | — | |
| W70 | OEM-X2-14 | T12-C3-29 | 0.5 | no route | Cylinder shutoff solenoid 2 (AFM) | — | |
| W71 | OEM-X2-9 | T12-C3-30 | 0.5 | no route | Cylinder shutoff solenoid 3 (AFM) | — | |
| W72 | OEM-X2-11 | T12-C1-21 | 0.5 | no route | Cylinder shutoff solenoid 4 (AFM) | — | |
| W73 | OEM-X1-61 | T12-C1-22 | 0.5 | no route | EVAP canister vent solenoid | — | |
| W74 | OEM-X1-68 | T12-C1-8 | 0.5 | no route | Malfunction indicator lamp (MIL) | — | |
| W75 | OEM-X2-16 | T12-C1-32 | 0.5 | no route | Camshaft actuator solenoid (VVT) | — | |
| W76 | OEM-X2-32 | T12-C1-29 | 0.5 | no route | Generator field duty control | — | |
| W77 | OEM-X2-61 | T12-C1-30 | 0.5 | no route | Charge indicator signal | — | |
| W78 | OEM-X1-41 | T12-C2-10 | 0.5 | no route | Mass air flow (MAF) signal | — | |
| W79 | OEM-X2-58 | T12-C2-1 | 0.5 | no route | Manifold absolute pressure (MAP) signal | — | |
| W80 | OEM-X1-29 | T12-C2-5 | 0.5 | no route | Accelerator pedal position (APP) sensor 1 signal | — | |
| W81 | OEM-X2-65 | T12-C2-6 | 0.5 | no route | Throttle position sensor 1 signal | — | |
| W82 | OEM-X1-32 | T12-C2-18 | 0.5 | no route | Accelerator pedal position (APP) sensor 2 signal | — | |
| W83 | OEM-X2-63 | T12-C2-19 | 0.5 | no route | Throttle position sensor 2 signal | — | |
| W84 | OEM-X1-10 | T12-C3-17 | 0.5 | no route | HO2S signal, bank 1 sensor 2 (post-cat) | — | |
| W85 | OEM-X1-69 | T12-C3-18 | 0.5 | no route | HO2S signal, bank 2 sensor 2 (post-cat) | — | |
| W86 | OEM-X2-57 | T12-C2-34 | 0.5 | no route | HO2S signal, bank 1 sensor 1 (pre-cat) | — | |
| W87 | OEM-X2-59 | T12-C2-3 | 0.5 | no route | HO2S signal, bank 2 sensor 1 (pre-cat) | — | |
| W88 | OEM-X2-21 | T12-C2-7 | 0.5 | no route | Engine coolant temperature (ECT) signal | — | |
| W89 | OEM-X1-37 | T12-C2-25 | 0.5 | no route | Intake air temperature (IAT) signal | — | |
| W90 | OEM-X1-12 | T12-C2-16 | 0.5 | no route | A/C refrigerant pressure signal | — | |
| W91 | OEM-X1-24 | T12-C2-13 | 0.5 | no route | Fuel tank pressure signal | — | |
| W92 | OEM-X2-50 | T12-C3-13 | 0.5 | no route | Engine oil pressure signal | — | |
| W93 | OEM-X1-71 | T12-C2-2 | 0.5 | no route | VSS high signal (manual trans) | — | |
| W94 | OEM-X1-72 | T12-C2-20 | 0.5 | no route | VSS low signal (manual trans) | — | |
| W95 | OEM-X1-9 | T12-C2-4 | 0.5 | no route | Brake switch signal | — | |
| W96 | OEM-X2-33 | T12-C2-8 | 0.5 | no route | Oil level switch signal | — |
Bill of materials
| Category | Part number | Manufacturer | Description | Qty | Unit |
|---|
ECU setup sheet
| Role | Engine ref | Engine signal | Sensor | ECU point | ECU function | ECU class | Setup flag |
|---|---|---|---|---|---|---|---|
| No configured channels. | |||||||
Findings
Open (10)
| Severity | Code | Subject | Message |
|---|---|---|---|
| error | PHYS_REQUIRED_OPEN | T12-C3-27 | T12-C3-27 "Permanent 12v" is required but not wired. |
| warn | DBW_MOTOR_CURRENT | T12-C1-6 | Cannot confirm T12 can drive the throttle motor: neither the motor current (OEM-X2-6) nor the rating of T12-C1-6 "Motor 1 +" is known. |
| warn | DBW_MOTOR_CURRENT | T12-C1-7 | Cannot confirm T12 can drive the throttle motor: neither the motor current (OEM-X2-5) nor the rating of T12-C1-7 "Motor 1 -" is known. |
| warn | NET_FAMILY | OEM-X2-32 ↔ T12-C1-29 | OEM-X2-32 "Generator field duty control" [low_side_out] is wired to T12-C1-29 "Motor 2 +" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| warn | NET_FAMILY | OEM-X2-61 ↔ T12-C1-30 | OEM-X2-61 "Charge indicator signal" [low_side_out] is wired to T12-C1-30 "Motor 2 -" [hbridge_out]. A half-bridge can act as a low-side switch only if configured that way. |
| info | NET_FAMILY | OEM-X1-61 ↔ T12-C1-22 | OEM-X1-61 "EVAP canister vent solenoid" [low_side_out] is wired to T12-C1-22 "Injector 10" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X1-68 ↔ T12-C1-8 | OEM-X1-68 "Malfunction indicator lamp (MIL)" [low_side_out] is wired to T12-C1-8 "Injector 11" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X2-11 ↔ T12-C1-21 | OEM-X2-11 "Cylinder shutoff solenoid 4 (AFM)" [low_side_out] is wired to T12-C1-21 "Injector 9" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | NET_FAMILY | OEM-X2-16 ↔ T12-C1-32 | OEM-X2-16 "Camshaft actuator solenoid (VVT)" [low_side_out] is wired to T12-C1-32 "Injector 12" [injector_out]. Injector drivers can usually run general low-side loads; check current and PWM frequency. |
| info | UNMAPPED | OEM | 5 optional OEM pins are not mapped: OEM-X1-48 Tachometer output; OEM-X1-57 VSS output to ABS (128k); OEM-X2-29 Knock sensor 2 signal A; OEM-X2-30 Knock sensor 2 signal B; OEM-X2-8 EVAP canister purge solenoid |
Accepted (0)
| Code | Subject | Reason | By |
|---|
Notes
Auto-mapped by auto_map() from the library pin data on 2026-10-09. Review every wire against both manuals before building. Open items: - T12-C3 27: Permanent 12v: required by DTAFast T12 but no stock pin feeds it; wire by hand Not wired: - OEM-X2 29: Knock sensor 2 signal A: no free knock input on DTAFast T12 - OEM-X2 30: Knock sensor 2 signal B: no free knock input on DTAFast T12 - OEM-X2 8: EVAP canister purge solenoid: no free low_side/ls_hs/injector/hbridge on DTAFast T12 - OEM-X1 48: Tachometer output: no free tacho/frequency_out/low_side/ls_hs on DTAFast T12 - OEM-X1 57: VSS output to ABS (128k): no free frequency_out/tacho/low_side/ls_hs on DTAFast T12
Sources
| Reliability | Kind | Title | URL | Archive | Captured | SHA-256 |
|---|---|---|---|---|---|---|
| 4 | vendor_doc | DTAFast T12+ ECU wiring diagram (served for T12 and T12+) | https://cdn.shopify.com/s/files/1/0848/7508/4108/files/T12PLUS_Wiring-Diagram.pdf?v=1728572014 | — | — | — |
| 4 | vendor_doc | MaxxECU webhelp: Wiring — plug-in ECU Chevrolet Corvette C6 (GM E38 ECM) | http://www.maxxecu.com/webhelp/wirings-pluginecu-chevrolet_corvette_c6_e38_ecm.html | — | — | — |
| 2 | community_copy | lt1swap.com: E38 ECM Connector Pinouts | https://lt1swap.com/E38 ECM Connector Pinouts.htm | — | — | — |