FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Engine Control Module: Diagrams




Component ID: 232
Component : POWERTRAIN CONTROL MODULE

Connector:
Name : POWERTRAIN CONTROL MODULE C1
Color : BLACK
# of pins : 9




Pin Circuit Description
1 - -
2 18BK/WT COIL ON PLUG DRIVER NO. 1
3 18BL THROTTLE CONTROL MOTOR 1
4 18GY/WT COIL ON PLUG DRIVER NO. 6
5 18BL/WT COIL ON PLUG DRIVER NO. 4
6 18BK THROTTLE CONTROL MOTOR 2
7 18DG/WT COIL ON PLUG DRIVER NO. 3
8 - -
9 18YL/WT COIL ON PLUG DRIVER NO. 2

Component Location - 1




Component Location - 4






Connector:
Name : POWERTRAIN CONTROL MODULE C2
Color : BLACK
# of pins : 24




Pin Circuit Description
1 - -
2 - -
3 - -
4 - -
5 - -
6 - -
7 20GY/WT EGR SOLENOID CONTROL
8 - -
9 - -
10 - -
11 - -
12 18VT/WT COIL ON PLUG DRIVER NO. 5
13 20GY/BR AIR PUMP SWITCHOVER SOLENOID CONTROL
14 20DG/VT SHORT RUNNER VALVE SOLENOID CONTROL
15 18BR/GY OXYGEN SENSOR 1/1 HEATER CONTROL
16 - -
17 - -
18 18GY/VT FUEL INJECTOR NO. 6 CONTROL
19 18GY/DG FUEL INJECTOR NO. 3 CONTROL
20 - -
21 18GY/YL FUEL INJECTOR NO. 5 CONTROL
22 18GY/RD FUEL INJECTOR NO. 2 CONTROL
23 - -
24 18BR/BK OXYGEN SENSOR 2/1 HEATER CONTROL

Component Location - 1




Component Location - 4






Connector:
Name : POWERTRAIN CONTROL MODULE C3
Color : BLACK
# of pins : 52




Pin Circuit Description
1 - -
2 20PK CAMSHAFT POSITION SENSOR SIGNAL
3 20BK SENSOR GROUND
4 20VT RIGHT KNOCK SENSOR SIGNAL
5 20DG/RD ENGINE COOLANT TEMPERATURE SENSOR SIGNAL
6 20DG SENSOR GROUND
7 20BK OXYGEN SENSOR 1/1 SIGNAL
8 - -
9 20BR/DG SENSOR GROUND
10 20RD/DG MAP SENSOR SIGNAL
11 20YL/WT MAF SENSOR SIGNAL
12 20BR SENSOR GROUND
13 20DG/WT CRANKSHAFT POSITION SENSOR SIGNAL 1
14 - -
15 20GY/BL OIL SENSOR SIGNAL
16 20BK SENSOR GROUND
17 20YL LEFT KNOCK SENSOR SIGNAL
18 - -
19 20GY SENSOR GROUND
20 20WT THROTTLE POSITION SENSOR SIGNAL 2
21 20YL THROTTLE POSITION SENSOR SIGNAL 1
22 20VT 5 VOLT SUPPLY
23 20BK OXYGEN SENSOR 2/1 SIGNAL
24 - -
25 20BR/YL 5 VOLT SUPPLY
26 20DG CRANKSHAFT POSITION SENSOR SIGNAL 2
27 18GY/BK FUEL INJECTOR NO. 1 CONTROL
28 18GY/BL FUEL INJECTOR NO. 4 CONTROL
29 - -
30 - -
31 - -
32 - -
33 - -
34 - -
35 - -
36 - -
37 - -
38 - -
39 20RD/YL 5 VOLT SUPPLY
40 - -
41 - -
42 - -
43 - -
44 18GY COIL ON PLUG DRIVER NO. 6
45 18DG COIL ON PLUG DRIVER NO. 3
46 18BL COIL ON PLUG DRIVER NO. 4
47 18BK COIL ON PLUG DRIVER NO. 1
48 - -
49 18VT COIL ON PLUG DRIVER NO. 5
50 18YL COIL ON PLUG DRIVER NO. 2
51 - -
52 - -

Component Location - 1




Component Location - 4






Connector:
Name : POWERTRAIN CONTROL MODULE C4
Color : BLACK
# of pins : 40




Pin Circuit Description
1 20WT CAN C BUS (+)
2 - -
3 20GY/YL BACKUP LAMP SWITCH OUTPUT
4 20RD/BK CLUTCH PEDAL POSITION SWITCH SIGNAL
5 18BR SENSOR GROUND
6 20BK SENSOR GROUND
7 20DG ACCELERATOR PEDAL POSITION SENSOR SIGNAL NO. 2
8 20GY ACCELERATOR PEDAL POSITION SENSOR SIGNAL NO. 1
9 - -
10 20BR/YL SENSOR GROUND
11 20DG CAN C BUS (-)
12 20DG/BK ENHANCED ACCIDENT REPORT DRIVER
13 - -
14 20BK KICKDOWN SWITCH SIGNAL
15 20YL/BK OXYGEN SENSOR 1/2 SIGNAL
16 20YL/DG OXYGEN SENSOR 2/2 SIGNAL
17 20DG FUEL TANK PRESSURE SENSOR SIGNAL
18 20OR SENSOR GROUND
19 20YL/WT ACCELERATOR PEDAL POSITION SENSOR 5 VOLT SUPPLY
20 - -
21 - -
22 20GY OFF SIGNAL
23 20DG/RD ACCEL/SET SIGNAL
24 - -
25 20VT FUSED IGNITION SWITCH OUTPUT
25 20VT CLUTCH INTERLOCK SWITCH OUTPUT
26 20DG/BL ON SIGNAL
27 - -
28 20YL/DG DECEL/SET SIGNAL
29 22BL SCI TRANSMIT
30 20BL/RD RESUME SIGNAL
31 - -
32 20DG/YL SCI RECEIVE
33 - -
34 - -
35 20PK/RD SENSOR GROUND
36 18BL/RD FUEL PUMP RELAY CONTROL
37 18BR/BL CHARCOAL CANISTER SHUTOFF VALVE CONTROL
38 20BR/VT AIR PUMP RELAY CONTROL
39 20GY RADIATOR FAN CONTROL
40 20BK/RD 5 VOLT SUPPLY

Component Location - 1




Component Location - 4






Connector:
Name : POWERTRAIN CONTROL MODULE C5
Color : WHITE
# of pins : 9




Pin Circuit Description
1 18BR/DG OXYGEN SENSOR 2/2 HEATER CONTROL
2 18BR/RD EVAP PURGE SOLENOID CONTROL
3 18BK/DG FUSED B(+)
4 18BR/WT OXYGEN SENSOR 1/2 HEATER CONTROL
5 16BR GROUND
6 16BR GROUND
7 16BR GROUND
8 16BR GROUND
9 18RD/DG FUSED ENGINE CONTROL RELAY OUTPUT

Component Location - 1




Component Location - 4