100%
Stock ECU being replaced
ELITE2500-B-10 SPI 3
ELITE2500-B-3 AVI 7 (Air Temp)
0V sensor
ELITE2500-A-1 DPO 2
Ignition 1 voltage (key hot)
0V sensor
ELITE2500-A-17 AVI 3
0V sensor
ELITE2500-B-20 AVI 5
5V ref
5V ref
5V ref
0V sensor
ELITE2500-B-13 AVI 1 (O2 Input 2)
Ignition 1 voltage (key hot)
0V sensor
ELITE2500-A-25 DPO 6 (ECR OUT)
ELITE2500-A-24 DPO 5 (fuel pump trigger)
ELITE2500-A-23 DPO 3
5V ref
ELITE2500-B-19 DPO 4
ELITE2500-A-18 DPO 1
ELITE2500-A-31 Stepper 1 P1 / DPO
ELITE2500-A-32 Stepper 1 P2 / DPO
ELITE2500-A-33 Stepper 1 P3 / DPO
ELITE2500-B-4 AVI 8 (Coolant Temp)
ELITE2500-B-8 SPI 1
ELITE2500-B-9 SPI 2
GND
OEM-X1
Stock ECU being replaced
9Brake switch signal
10HO2S signal, bank 1 sensor 2 (post-cat)
11HO2S low reference, bank 1 sensor 2
17High speed cooling fan relay
19Ignition 1 voltage (key hot)
23APP sensor low reference
29Accelerator pedal position (APP) sensor 1 signal
30APP sensor low reference
32Accelerator pedal position (APP) sensor 2 signal
335V reference (fuel tank pressure)
345V reference (A/C pressure)
365V reference (APP sensor)
38Intake air temperature (IAT) low reference
41Mass air flow (MAF) signal
47Ignition 1 voltage (key hot)
49HO2S low reference, bank 2 sensor 2
50Fuel pump relay control (primary)
51Fuel pump relay control (secondary)
52Starter enable relay control
565V reference (APP sensor)
58Low speed cooling fan relay
59Powertrain relay coil control (main relay)
63A/C compressor clutch relay
64HO2S heater low control, bank 2 sensor 2
65HO2S heater low control, bank 1 sensor 2
69HO2S signal, bank 2 sensor 2 (post-cat)
71VSS high signal (manual trans)
72VSS low signal (manual trans)
73Power ground
5V ref
5V ref
ELITE2500-B-26 DBW 2 / DPO
ELITE2500-B-25 DBW 1 / DPO
ELITE2500-A-34 Stepper 1 P4 / DPO
ELITE2500-A-30 INJ 8
ELITE2500-A-27 INJ 5
ELITE2500-A-28 INJ 6
ELITE2500-A-19 INJ 1
0V sensor
ELITE2500-B-21 KNOCK 1
ELITE2500-B-22 KNOCK 2
ELITE2500-B-7 SPI 4
0V sensor
0V sensor
ELITE2500-A-20 INJ 2
ELITE2500-A-21 INJ 3
ELITE2500-A-22 INJ 4
ELITE2500-A-29 INJ 7
5V ref
5V ref
5V ref
0V sensor
0V sensor
0V sensor
ELITE2500-A-15 AVI 9 (MAP)
ELITE2500-A-16 AVI 2
ELITE2500-A-14 AVI 10 (TPS)
0V sensor
ELITE2500-B-12 AVI 6 (O2 Input 1)
ELITE2500-B-2 Cam (Home) (+)
ELITE2500-A-2 AVI 4
0V sensor
ELITE2500-B-1 Crank (Trigger) (+)
0V sensor
ELITE2500-A-3 IGN 1
ELITE2500-B-18 IGN 8
ELITE2500-B-17 IGN 7
ELITE2500-A-4 IGN 2
ELITE2500-A-8 IGN 6
ELITE2500-A-7 IGN 5
ELITE2500-A-6 IGN 4
ELITE2500-A-5 IGN 3
GND
GND
OEM-X2
Stock ECU being replaced
25V reference (crankshaft sensor)
35V reference (throttle body)
5Throttle actuator motor control 2
6Throttle actuator motor control 1
12HO2S heater low control, bank 1 sensor 1
17Injector 8
18Injector 5
19Injector 6
20Injector 1
22ECT low reference
26Knock sensor 1 signal A
27Knock sensor 1 signal B
33Oil level switch signal
34Oil pressure low reference
35Throttle body low reference
37Injector 2
38Injector 3
39Injector 4
40Injector 7
415V reference (oil pressure)
435V reference (MAP)
445V reference (camshaft sensor)
52Camshaft actuator low reference
53MAP low reference
56HO2S low reference, bank 1 sensor 1
57HO2S signal, bank 1 sensor 1 (pre-cat)
58Manifold absolute pressure (MAP) signal
59HO2S signal, bank 2 sensor 1 (pre-cat)
60HO2S low reference, bank 2 sensor 1
63Throttle position sensor 2 signal
64Camshaft position signal (4x)
65Throttle position sensor 1 signal
66Camshaft position low reference
68Crankshaft position signal (58x)
69Crankshaft position low reference
70Ignition coil 1 control
71Ignition coil 8 control
72Ignition coil 7 control
73Ignition coil 2 control
74Ignition coil 6 control
75Ignition coil 5 control
76Ignition coil 4 control
77Ignition coil 3 control
78Coil low reference (odd bank)
79Coil low reference (even bank)
ELITE2500
ELITE2500-A
ELITE2500
1DPO 2
2AVI 4
3IGN 1
4IGN 2
5IGN 3
6IGN 4
7IGN 5
8IGN 6
9+5V DC
10Battery ground
11Battery ground
14AVI 10 (TPS)
15AVI 9 (MAP)
16AVI 2
17AVI 3
18DPO 1
19INJ 1
20INJ 2
21INJ 3
22INJ 4
23DPO 3
24DPO 5 (fuel pump trigger)
25DPO 6 (ECR OUT)
26ECU injector power input
27INJ 5
28INJ 6
29INJ 7
30INJ 8
31Stepper 1 P1 / DPO
32Stepper 1 P2 / DPO
33Stepper 1 P3 / DPO
34Stepper 1 P4 / DPO
OEM-X1-17 High speed cooling fan relay
OEM-X2-65 Throttle position sensor 1 signal
OEM-X2-70 Ignition coil 1 control
OEM-X2-73 Ignition coil 2 control
OEM-X2-77 Ignition coil 3 control
OEM-X2-76 Ignition coil 4 control
OEM-X2-75 Ignition coil 5 control
OEM-X2-74 Ignition coil 6 control
5V ref
GND
GND
OEM-X2-59 HO2S signal, bank 2 sensor 1 (pre-cat)
OEM-X2-57 HO2S signal, bank 1 sensor 1 (pre-cat)
OEM-X2-58 Manifold absolute pressure (MAP) signal
OEM-X1-29 Accelerator pedal position (APP) sensor 1 signal
OEM-X1-59 Powertrain relay coil control (main relay)
OEM-X2-20 Injector 1
OEM-X2-37 Injector 2
OEM-X2-38 Injector 3
OEM-X2-39 Injector 4
OEM-X1-52 Starter enable relay control
OEM-X1-51 Fuel pump relay control (secondary)
OEM-X1-50 Fuel pump relay control (primary)
ECU injector power input
OEM-X2-18 Injector 5
OEM-X2-19 Injector 6
OEM-X2-40 Injector 7
OEM-X2-17 Injector 8
OEM-X1-63 A/C compressor clutch relay
OEM-X1-64 HO2S heater low control, bank 2 sensor 2
OEM-X1-65 HO2S heater low control, bank 1 sensor 2
OEM-X2-12 HO2S heater low control, bank 1 sensor 1
ELITE2500-B
ELITE2500
1Crank (Trigger) (+)
2Cam (Home) (+)
3AVI 7 (Air Temp)
4AVI 8 (Coolant Temp)
5Crank (Trigger) (−)
6Cam (Home) (−)
7SPI 4
8SPI 1
9SPI 2
10SPI 3
11+13.8V ECU supply
12AVI 6 (O2 Input 1)
13AVI 1 (O2 Input 2)
14Signal ground
15Signal ground
16Signal ground
17IGN 7
18IGN 8
19DPO 4
20AVI 5
21KNOCK 1
22KNOCK 2
25DBW 1 / DPO
26DBW 2 / DPO
OEM-X2-68 Crankshaft position signal (58x)
OEM-X2-64 Camshaft position signal (4x)
OEM-X1-10 HO2S signal, bank 1 sensor 2 (post-cat)
OEM-X1-69 HO2S signal, bank 2 sensor 2 (post-cat)
SP-0V · 14 pins
SP-0V · 14 pins
OEM-X2-33 Oil level switch signal
OEM-X1-71 VSS high signal (manual trans)
OEM-X1-72 VSS low signal (manual trans)
OEM-X1-9 Brake switch signal
+13.8V ECU supply
OEM-X2-63 Throttle position sensor 2 signal
OEM-X1-41 Mass air flow (MAF) signal
0V sensor
0V sensor
0V sensor
OEM-X2-72 Ignition coil 7 control
OEM-X2-71 Ignition coil 8 control
OEM-X1-58 Low speed cooling fan relay
OEM-X1-32 Accelerator pedal position (APP) sensor 2 signal
OEM-X2-26 Knock sensor 1 signal A
OEM-X2-27 Knock sensor 1 signal B
OEM-X2-6 Throttle actuator motor control 1
OEM-X2-5 Throttle actuator motor control 2
SP-14V · 5 pins
SP-5V1 · 11 pins
SP-GND · 6 pins
SP-0V · 20 pins
Press enter or space to select a node. You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.
Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.
84 / 84 connections
Columns ▾
Lengths need a layout. Add bundles in Layout.
Not set yet: signal, colour, stripe, ident.
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