P8-C1-13 Map2/ALS/Ana1 On/Off
P8-C1-12 Lambda Signal
P8-C1-41 Fuel Pump Relay
0V sensor
0V sensor
5V ref
P8-C1-45 Air Temp
P8-C1-26 Water Temp
P8-C1-14 Traction Wet/Dry
P8-C1-37 Injector 1
GND
ECU power (control-unit relay)
P8-C1-31 Launch Button
5V ref
P8-C1-27 Cam Sensor
GND
P8-C1-25 Analogue Input 1
P8-C1-4 Idle Valve
P8-C1-42 Cam Phase Valve/Aux Out 4
P8-C1-1 Coil 1
OEM-A
Stock ECU being replaced
1Starter signal (term 50)
2Oxygen (lambda) sensor signal
3Fuel pump relay control
5Knock sensor return
6Sensor ground (CTS/Hall/AFM/throttle)
8Hall sender supply (distributor)
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