MAXXECURACE-C1-K3 DIN/VR 1
MAXXECURACE-C1-J4 AIN 4 (0-5V)
MAXXECURACE-C1-B4 GPO 1
MAXXECURACE-C2-E2 Knock 1
0V sensor
0V sensor
MAXXECURACE-C1-E3 GND Shield (via SP-SHD)
MAXXECURACE-C1-F2 IAT
MAXXECURACE-C1-F1 CLT
MAXXECURACE-C1-K4 DIN/VR 2
MAXXECURACE-C1-K1 INJ 1
GND
ECU power (control-unit relay)
MAXXECURACE-C2-F3 DIN/VR 4
5V ref
MAXXECURACE-C1-H4 HOME
GND
MAXXECURACE-C1-J3 AIN 3 (0-5V)
MAXXECURACE-C1-C4 GPO 2
MAXXECURACE-C1-D4 GPO 3
MAXXECURACE-C1-A2 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)
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