ELITE1500-B-8 SPI 1
ELITE1500-A-16 AVI 2
ELITE1500-A-25 DPO 6 (ECR out)
ELITE1500-B-21 KNOCK 1
0V sensor
0V sensor
ELITE1500-B-3 AVI 7 (Air Temp)
ELITE1500-B-4 AVI 8 (Coolant Temp)
ELITE1500-B-9 SPI 2
ELITE1500-A-19 INJ 1
GND
ECU power (control-unit relay)
ELITE1500-B-10 SPI 3
5V ref
ELITE1500-B-2 Cam (Home) (+)
GND
ELITE1500-B-13 AVI 1 (O2 Input 2)
ELITE1500-A-18 DPO 1
ELITE1500-A-1 DPO 2
ELITE1500-A-3 IGN 1
OEM-A
Stock ECU being replaced
1Starter signal (term 50)
2Oxygen (lambda) sensor signal
3Fuel pump relay control
4Knock sensor signal
5Knock sensor return
6Sensor ground (CTS/Hall/AFM/throttle)
9Intake air temperature sensor
10Coolant temperature sensor
11Idle/WOT throttle switch
12Injector driver (batch, all 4)
13Ground
14ECU power (control-unit relay)
16A/C compressor signal
17AFM potentiometer supply
18Hall sender signal (engine speed)
19Ground
21AFM signal
22Idle stabilizer valve coil 1
23Idle stabilizer valve coil 2
25Ignition timing signal to TCI