SL8-A-20 Digital input 1
SL8-B-13 Analog input 3
SL8-B-3 EFI relay output (low side, 200 mA)
SL8-B-16 Knock 1 +
0V sensor
0V sensor
SL8-B-9 Shield (crank/sync/knock) (via SP-SHD)
SL8-B-14 Analog input 4
SL8-B-12 Analog input 2
SL8-A-21 Digital input 2
SL8-A-1 Injection channel 1
GND
ECU power (control-unit relay)
SL8-A-22 Digital input 3
5V ref
SL8-B-7 Sync sensor +
GND
SL8-B-11 Analog input 1
SL8-A-14 Auxiliary output 5
SL8-A-15 Auxiliary output 6
SL8-A-26 Ignition channel 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)
7Knock sensor shield
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