W1 OEM-1-B · ECU power +14V (main relay) SP-14V-1 — 0.85 mm² (≈18 AWG) — — — × W2 SP-14V-1 MS3PROULTIMA-A-35 · 12V+ switched power in — 0.85 mm² (≈18 AWG) — — — × W3 OEM-1-A · Constant +12V MS3PROULTIMA-C-23 · Keep alive power — 0.85 mm² (≈18 AWG) — — — × W4 OEM-2-A · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W5 OEM-2-B · Power ground SP-GND-1 — 0.85 mm² (≈18 AWG) — — — × W6 SP-GND-1 MS3PROULTIMA-A-13 · Power ground — 0.85 mm² (≈18 AWG) — — — × W7 SP-GND-1 MS3PROULTIMA-B-18 · Ground — 0.85 mm² (≈18 AWG) — — — × W8 SP-GND-1 MS3PROULTIMA-B-3 · Ground — 0.85 mm² (≈18 AWG) — — — × W9 SP-GND-1 MS3PROULTIMA-B-5 · Ground — 0.85 mm² (≈18 AWG) — — — × W10 SP-GND-1 MS3PROULTIMA-B-7 · Ground — 0.85 mm² (≈18 AWG) — — — × W11 SP-GND-1 MS3PROULTIMA-B-9 · Ground — 0.85 mm² (≈18 AWG) — — — × W12 OEM-2-C · Sensor ground (E2) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W13 OEM-2-D · Sensor ground (E2) SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W14 OEM-2-F · MAF ground SP-0V-1 — 0.5 mm² (≈20 AWG) — — — × W15 SP-0V-1 MS3PROULTIMA-A-16 · Logic ground — 0.5 mm² (≈20 AWG) — — — × W16 SP-0V-1 MS3PROULTIMA-A-18 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W17 SP-0V-1 MS3PROULTIMA-C-17 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W18 SP-0V-1 MS3PROULTIMA-C-18 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W19 SP-0V-1 MS3PROULTIMA-C-19 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W20 SP-0V-1 MS3PROULTIMA-C-20 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W21 SP-0V-1 MS3PROULTIMA-C-21 · Sensor return — 0.5 mm² (≈20 AWG) — — — × W22 OEM-2-K · +5V sensor supply MS3PROULTIMA-A-8 · 5V+ VREF out 1 — 0.5 mm² (≈20 AWG) — — — × W23 OEM-2-E · Crank position (CAS NE) MS3PROULTIMA-A-6 · CKP+ — 0.5 mm² (≈20 AWG) — — — × W24 SP-0V-1 MS3PROULTIMA-A-15 · CKP− — 0.5 mm² (≈20 AWG) — — — × W25 OEM-2-G · Cam position (CAS G) MS3PROULTIMA-A-26 · CMP+ — 0.5 mm² (≈20 AWG) — — — × W26 SP-0V-1 MS3PROULTIMA-A-27 · CMP− — 0.5 mm² (≈20 AWG) — — — × W27 OEM-1-G · Ignition 1 (coils 1+4, wasted spark) MS3PROULTIMA-B-13 · Spark out G — 0.5 mm² (≈20 AWG) — — — × W28 OEM-1-H · Ignition 2 (coils 2+3, wasted spark) MS3PROULTIMA-B-14 · Spark out E — 0.5 mm² (≈20 AWG) — — — × W29 OEM-2-U · Injector 1 MS3PROULTIMA-A-3 · Injector out J — 0.5 mm² (≈20 AWG) — — — × W30 OEM-2-V · Injector 2 MS3PROULTIMA-A-4 · Injector out I — 0.5 mm² (≈20 AWG) — — — × W31 OEM-2-Y · Injector 3 MS3PROULTIMA-B-1 · Injector out A — 0.5 mm² (≈20 AWG) — — — × W32 OEM-2-Z · Injector 4 MS3PROULTIMA-B-10 · Injector out F — 0.5 mm² (≈20 AWG) — — — × W33 OEM-1-J · A/C relay MS3PROULTIMA-A-28 · Fuel pump relay out — 0.5 mm² (≈20 AWG) — — — × W34 OEM-1-R · Cooling fan relay MS3PROULTIMA-A-14 · PWM / Idle Out 1 — 0.5 mm² (≈20 AWG) — — — × W35 OEM-2-S · Condenser fan relay MS3PROULTIMA-C-4 · Digital out 1 — 0.5 mm² (≈20 AWG) — — — × W36 OEM-2-T · Fuel pump relay MS3PROULTIMA-A-29 · PWM out 2 — 0.5 mm² (≈20 AWG) — — — × W37 OEM-2-W · ISC solenoid MS3PROULTIMA-C-3 · Digital out 2 — 0.5 mm² (≈20 AWG) — — — × W38 OEM-1-E · Malfunction indicator lamp (MIL) MS3PROULTIMA-A-30 · PWM out 3 — 0.5 mm² (≈20 AWG) — — — × W39 OEM-2-R · PRC solenoid (fuel pressure regulator) MS3PROULTIMA-C-2 · PWM out 4 — 0.5 mm² (≈20 AWG) — — — × W40 OEM-2-X · Evap purge solenoid MS3PROULTIMA-C-1 · PWM out 5 — 0.5 mm² (≈20 AWG) — — — × W41 OEM-2-I · Tachometer output MS3PROULTIMA-A-24 · Tach out — 0.5 mm² (≈20 AWG) — — — × W42 OEM-2-O · Mass air flow (MAF) MS3PROULTIMA-A-19 · Analog in 1 — 0.5 mm² (≈20 AWG) — — — × W43 OEM-2-M · Throttle position (TPS) MS3PROULTIMA-A-9 · TPS in — 0.5 mm² (≈20 AWG) — — — × W44 OEM-2-N · O2 sensor MS3PROULTIMA-A-25 · O2 in — 0.5 mm² (≈20 AWG) — — — × W45 OEM-2-Q · Coolant temperature (ECT) MS3PROULTIMA-A-10 · MAT in — 0.5 mm² (≈20 AWG) — — — × W46 OEM-2-P · Intake air temperature (IAT) MS3PROULTIMA-A-11 · CLT in — 0.5 mm² (≈20 AWG) — — — × W47 OEM-1-M · Vehicle speed MS3PROULTIMA-B-28 · Digital frequency in 1 — 0.5 mm² (≈20 AWG) — — — × W48 OEM-1-C · Start signal MS3PROULTIMA-A-32 · Digital switched in 1 — 0.5 mm² (≈20 AWG) — — — × W49 OEM-1-P · Power steering pressure switch MS3PROULTIMA-B-20 · Digital switched in 2 — 0.5 mm² (≈20 AWG) — — — × W50 OEM-1-Q · A/C request MS3PROULTIMA-B-29 · Digital switched in 3 — 0.5 mm² (≈20 AWG) — — — × W51 OEM-1-V · Neutral/clutch switch MS3PROULTIMA-C-11 · Digital switched in 4 — 0.5 mm² (≈20 AWG) — — — ×