Pin No |
Wire Colour |
Purpose |
Voltage |
1 |
|
Keep Alive Power |
Battery +12V |
2 |
|
Not used |
|
3 |
|
Not Used |
|
4 |
|
Not Used |
|
5 |
|
Auto Transmission Reverse Signal and Tacho |
Engine running Trans in Reverse 900RPM, Trans in Gear 450Rpm |
6 |
|
Vehicle speed sender |
0V to 8V PWM |
7 |
|
Engine Coolant Temp |
20*C-3.1V, 40*C-2.2V, 100*C-0.5V |
8 |
|
Not Used |
|
9 |
|
Mass Airflow Sensor Ground |
0 Volts |
10 |
|
Airconditioning Clutch On |
12V Aircon On, 0V Aircon Off |
11 |
|
Not Used |
|
12 |
|
Injector # 3 |
12V Injector Open |
13 |
|
Injector # 4 |
12V Injector Open |
14 |
|
Injector # 5 |
12V Injector Open |
15 |
|
Injector # 6 |
12V Injector Open |
16 |
|
Ground |
0V |
17 |
|
Self Test Output (STO) |
PWM signal 0V-12V |
18 |
|
Not Used |
|
19 |
|
Fuel Pump Monitor |
Engine Off 0V, Engine running 12V |
20 |
|
Case Ground |
0V |
21 |
|
Idle Speed Control |
+8V to +11V Engine Running |
22 |
|
Fuel Pump Relay |
+12V Ignition On, 0V Engine Running |
23 |
|
Not Used |
|
24 |
|
Not Used |
|
25 |
|
Intake Air Temperature Sensor |
0*C 3.9V, 20*C 3,1V, 40*C 2.2V |
26 |
|
Sensor Reference Voltage |
5.0V |
27 |
|
EGR Position Sensor |
Ign Eng Off 0.4V, Engine running 0.4V-3.9V |
28 |
|
Not Used |
|
29 |
|
HEGO (Oxygen Sensor) Input |
0.1V - 0.9V with Engine Running |
30 |
|
Transmission Position |
[N]0.1V-1.4VV, [D]4.5V-5.0V |
31 |
|
Canister Purge |
8V-10V with Engine Running |
32 |
|
Auto Transmission Data |
PWM Signal |
33 |
|
EGR Solenoid |
PWM Signal |
34 |
|
Data Output Link |
PWM Data |
35 |
|
Not Used |
|
36 |
|
SPOUT (Spark Output) Ignition |
7V average with Engine Running |
37 |
|
Ignition Power |
12V with Ignition On |
38 |
|
Air Conditioning Recirc Overide |
Recirc 0V, Fresh 12V |
39 |
|
Not Used |
|
40 |
|
Ground |
0Volts |
41 |
|
Not Used |
|
42 |
|
Injector #7 |
12V Injector open |
43 |
|
Left Hand Oxygen Sensor |
Engine on, 0.1V to 0.9V |
44 |
|
Not Used |
|
45 |
|
BAP Barometric Air Pressure sensor |
Engine Running 166Hz At sea Level |
46 |
|
Signal Ground |
0Volts |
47 |
|
Throttle Position Sensor |
0.7V closed, 4.5V WOT (Wide Open) |
48 |
|
Self Test Input |
0Volts for Self Test, 12V Normal operation |
49 |
|
HEGO Ground |
0Volts |
50 |
|
Mass Airflow Sensor |
0.6V Ign On, Eng Off, Variable when running |
51 |
|
Not Used |
|
52 |
|
Injector #8 |
12V Injector Open |
53 |
|
Not Used |
|
54 |
|
A/C Relay |
12Volts A/C On, 0Volts A/C Off |
55 |
|
Not Used |
|
56 |
|
PIP Profile Ignition Pick Up |
0V - 12V on Ignition PIP |
57 |
|
Ignition Power |
0Volts Off, 12V Ignition On |
58 |
|
Injector #1 |
12V Injector Open |
59 |
|
Injector #2 |
12V Injector Open |
60 |
|
Ground |
0Volts |