Pin |
ECU Pin |
Function |
Pin |
ECU Pin |
Function |
P1 |
Injector 1 |
Injection |
Q3 |
nc |
|
P2 |
Injector 2 |
Injection |
Q4 |
nc |
|
P3 |
Injector 3 |
Injection |
Q5 |
nc |
|
P4 |
Injector 4 |
Injection |
Q6 |
nc |
|
P5 |
Aux 5 |
Variable Intake Control (ACIS) (Some models) |
Q7 |
nc |
|
P6 |
nc (+12V constant) |
|
Q8 |
nc |
|
P7 |
Aux 6 |
Evaporator purge |
Q9 |
nc |
|
P8 |
Ground |
|
Q10 |
An Volt 7 |
NB O2 sensor #2 (some models) |
P9 |
Ground (Shield) |
|
Q11 |
Injector 6 (Aux) |
O2 sensor #2 heater (some models) |
P10 |
Ignition 1 |
Ignition |
Q12 |
nc |
|
P11 |
Ignition 2 |
Ignition |
Q13 |
nc |
|
P12 |
Ignition 3 |
Ignition |
Q14 |
An Temp 3 |
Ambient Air Temp |
P13 |
Ignition 4 |
Ignition |
Q15 |
nc |
|
P14 |
nc |
|
Q16 |
nc |
|
P15 |
DI 1 |
Power Steering Switch |
Q17 |
nc |
|
P16 |
An Temp 2 |
IAT (in Air Flow Meter) |
Q18 |
nc |
|
P17 |
An Temp 1 |
ECT |
Q19 |
DI 3 |
Vehicle Speed input |
P18 |
nc |
|
Q20 |
nc |
|
P19 |
Aux 10 |
E-throttle motor - |
Q21 |
nc |
|
P20 |
+14V Out |
EThrottle Clutch +ve |
Q22 |
nc |
|
P21 |
Ground |
|
Q23 |
nc |
|
P22 |
DI 5 |
Alternator Input |
Q24 |
nc |
|
P23 |
nc |
|
Q25 |
nc |
|
P24 |
nc |
|
Q26 |
Aux 3 |
Tacho Output |
P25 |
nc |
|
Q27 |
DI 6 |
Brake pedal switch |
P26 |
nc |
|
Q28 |
DI 4 |
Start signal |
P27 |
Knock 1 |
Knock |
|
|
|
P28 |
An Volt 1 |
Narrow band O2 sensor |
N1 |
nc (+12v constant) |
|
P29 |
Aux 9 |
E-throttle motor + |
N2 |
nc |
|
P30 |
Aux 7 |
E-throttle clutch |
N3 |
Ignition 5 (Aux) |
Fuel pump relay |
P31 |
Ground |
|
N4 |
Ignition 6 (Aux) |
Engine fan relay |
|
N5 |
BEAN Output |
Controlled by CAN2 |
||
O1 |
Ground (AFM) |
|
N6 |
DI 7 |
AC pressure switch |
O2 |
+5V Out |
|
N7 |
Aux 11 |
Check Engine light |
O3 |
Injector 5 (Aux) |
O2 sensor heater |
N8 |
+14V |
ECU Power |
O4 |
Aux 1 |
VVT solenoid - Inlet |
N9 |
nc |
|
O5 |
+14V Out |
VVT solenoid - Inlet |
N10 |
Ignition Switch |
Controls Main EFI Relay (N22) |
O6 |
Aux 2 |
VVT solenoid - Exhaust |
N11 |
An Volt 10 |
|
O7 |
+14V Out |
VVT solenoid - Exhaust |
N12 |
BEAN Output |
Controlled by CAN2 |
O8 |
DI 8 |
AC compressor sensor |
N13 |
nc |
|
O9 |
nc |
|
N14 |
nc |
|
O10 |
nc |
|
N15 |
Ground |
|
O11 |
nc |
|
N16 |
+14V |
ECU Power |
O12 |
nc |
|
N17 |
nc |
|
O13 |
nc |
|
N18 |
nc |
|
O14 |
DI 2 |
VVT position sensor - Exhaust |
N19 |
nc |
|
O15 |
Trig 2 |
Trig 2 (Intake) |
N20 |
nc |
|
O16 |
Trig 1 |
Trig 1 (Crank) |
N21 |
nc |
|
O17 |
Ground |
|
N22 |
Main EFI Relay |
Controlled by Ignition Switch (N10) |
O18 |
Ground (Signal) |
|
|
|
|
O19 |
An Volt 2 |
APS (Sub) |
On Board MAP |
An Volt 11 |
MAP |
O20 |
An Volt 3 |
APS (Main) |
Expansion 1 |
Ground (Signal) |
|
O21 |
An Volt 4 |
Air Flow Meter |
Expansion 2 |
+5V Out |
|
O22 |
An Volt 5 |
TPS (Sub) |
Expansion 3 |
DI 10 |
|
O23 |
An Volt 6 |
TPS (Main) |
Expansion 4 |
DI 9 |
|
O24 |
Ground (Trig 1) |
|
Expansion 5 |
An Volt 9 |
|
|
Expansion 6 |
An Volt 8 |
|
||
Q1 |
Ignition 7 (Aux) |
AC Clutch |
Expansion 7 |
An Temp 4 |
|
Q2 |
nc |
|
Expansion 8 |
Aux 8 |
|
Note: Injector Drives 7 and 8 aren't exposed and don't have the hardware required to drive Injectors.