100%
Stock ECU being replaced
ELITE1500-B-25 DBW 1 / DPO
0V sensor
ELITE1500-A-22 INJ 4
ELITE1500-B-26 DBW 2 / DPO
GND
GND
ELITE1500-A-32 Stepper 1 P2 / DPO
ELITE1500-A-33 Stepper 1 P3 / DPO
ELITE1500-A-34 Stepper 1 P4 / DPO
ELITE1500-A-25 DPO 6 (ECR out)
GND
ELITE1500-A-19 INJ 1
ELITE1500-A-20 INJ 2
0V sensor
ELITE1500-A-21 INJ 3
OEM-A
Stock ECU being replaced
1AAOMP stepper phase B1
1ABSensor ground
1ACInjector 4 (rear secondary)
1AEOMP stepper phase A1
1AFPower ground
1AJPower ground
1CIdle speed control (ISC) solenoid
1ETurbo charge control solenoid
1GPurge solenoid
1HCooling fan relay (low speed)
1LPower ground
1QInjector 1 (front primary)
1UInjector 2 (rear primary)
1XSensor ground
1YInjector 3 (front secondary)
OEM-B
Stock ECU being replaced
5V ref
0V sensor
ELITE1500-A-17 AVI 3
ELITE1500-B-12 AVI 6 (O2 Input 1)
ELITE1500-A-16 AVI 2
ELITE1500-B-21 KNOCK 1
ELITE1500-B-1 Crank (Trigger) (+)
0V sensor
ELITE1500-A-2 AVI 4
ELITE1500-B-2 Cam (Home) (+)
ELITE1500-B-20 AVI 5
ELITE1500-B-4 AVI 8 (Coolant Temp)
OEM-C
Stock ECU being replaced
3A+5V sensor supply
3ABSensor ground
3DO2 sensor (narrowband)
3HOMP position sensor
3IThrottle position (TPS, full range)
3OKnock sensor
3RCrank position (CAS NE)
3SSensor ground (CAS)
3TIntake air temperature (IAT)
3UHome position (CAS G)
3VFuel temperature
3WCoolant temperature (ECT)
ECU main power (+12V via main relay/ECR)
ELITE1500-B-9 SPI 2
ELITE1500-A-3 IGN 1
ELITE1500-B-13 AVI 1 (O2 Input 2)
ELITE1500-A-4 IGN 2
ELITE1500-A-5 IGN 3
ELITE1500-A-13 12V ignition input
ELITE1500-A-24 DPO 5 (fuel pump trigger)
ECU main power (+12V via main relay/ECR)
ELITE1500-A-18 DPO 1
ELITE1500-A-1 DPO 2
ELITE1500-A-23 DPO 3
ELITE1500-B-19 DPO 4
ELITE1500-A-31 Stepper 1 P1 / DPO
ELITE1500-B-8 SPI 1
ELITE1500-B-10 SPI 3
ELITE1500-B-7 SPI 4
ELITE1500-B-3 AVI 7 (Air Temp)
OEM-D
Stock ECU being replaced
4AECU main power (+12V via main relay/ECR)
4AABrake pedal switch
4AFIgnition front trailing
4AHMAP sensor (PIM)
4AJIgnition rear trailing
4ANIgnition leading (wasted spark)
4CIgnition switch / start signal
4DAir pump clutch relay
4EECU main power (+12V via main relay/ECR)
4FFuel pump speed relay
4GFuel pump relay
4IA/C relay
4KCooling fan relay (low speed)
4LCooling fan relay (high speed)
4QVehicle speed sensor
4SClutch switch
4VA/C request
4WPower steering pressure switch
ELITE1500
ELITE1500-A
ELITE1500
1DPO 2
2AVI 4
3IGN 1
4IGN 2
5IGN 3
9+5V DC
10Battery ground
11Battery ground
1312V ignition input
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
31Stepper 1 P1 / DPO
32Stepper 1 P2 / DPO
33Stepper 1 P3 / DPO
34Stepper 1 P4 / DPO
OEM-D-4G Fuel pump relay
OEM-C-3T Intake air temperature (IAT)
OEM-D-4AF Ignition front trailing
OEM-D-4AJ Ignition rear trailing
OEM-D-4AN Ignition leading (wasted spark)
5V ref
GND
GND
OEM-D-4C Ignition switch / start signal
OEM-C-3I Throttle position (TPS, full range)
OEM-C-3D O2 sensor (narrowband)
OEM-D-4F Fuel pump speed relay
OEM-A-1Q Injector 1 (front primary)
OEM-A-1U Injector 2 (rear primary)
OEM-A-1Y Injector 3 (front secondary)
OEM-A-1AC Injector 4 (rear secondary)
OEM-D-4I A/C relay
OEM-D-4D Air pump clutch relay
OEM-A-1H Cooling fan relay (low speed)
ECU injector power input
OEM-D-4L Cooling fan relay (high speed)
OEM-A-1C Idle speed control (ISC) solenoid
OEM-A-1E Turbo charge control solenoid
OEM-A-1G Purge solenoid
ELITE1500-B
ELITE1500
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
19DPO 4
20AVI 5
21KNOCK 1
25DBW 1 / DPO
26DBW 2 / DPO
OEM-C-3R Crank position (CAS NE)
OEM-C-3U Home position (CAS G)
OEM-D-4W Power steering pressure switch
OEM-C-3W Coolant temperature (ECT)
SP-0V · 4 pins
SP-0V · 4 pins
OEM-D-4V A/C request
OEM-D-4Q Vehicle speed sensor
OEM-D-4AA Brake pedal switch
OEM-D-4S Clutch switch
+13.8V ECU supply
OEM-C-3H OMP position sensor
OEM-D-4AH MAP sensor (PIM)
0V sensor
0V sensor
0V sensor
OEM-D-4K Cooling fan relay (low speed)
OEM-C-3V Fuel temperature
OEM-C-3O Knock sensor
OEM-A-1AA OMP stepper phase B1
OEM-A-1AE OMP stepper phase A1
SP-GND · 6 pins
SP-0V · 10 pins
SP-14V · 5 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.