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VCM Connector End Views

Vehicle Control Module (VCM) Connector C1
Connector Part Information
bullet12129025
bullet32 Pin VCM Connector C1 (BLU)
Pin Wire Color Circuit No. Function
1-2 -- -- Not Used
3 BRN/WHT 633 1X CMP Sensor Signal
4-6 -- -- Not Used
7 TAN 1667 HO2S Bank 2 Sensor 1 Low
8 PNK/BLK 632 CMP Sensor Ground
9 PPL 30 Fuel Level Output
10 TAN/BLK 422 TCC Solenoid Control
11-12 -- -- Not Used
13 WHT 687 3-2 SS Valve Assembly Control
14 BRN 436 AIR Pump Relay Control
15 YEL/BLK 1827 Vehicle Speed Output
16-18 -- -- Not Used
19 PPL/WHT 1665 HO2S Bank 1 Sensor 1 High
20 PPL 1670 HO2S Bank 2 Sensor 2 High without C6P (under 8600 GVW)

HO2S Bank 1 Sensor 2 High with C6P (over 8600 GVW)
21 PPL 1666 HO2S Bank 2 Sensor 1 High
22 PPL/WHT 1668 HO2S Bank 2 Sensor 2 High with C6P (over 8600 GVW)

HO2S Bank 1 Sensor 2 High without C6P (under 8600 GVW)
23 -- -- Not Used
24 TAN 1671 HO2S Bank 2 Sensor 2 Low without C6P (under 8600 GVW)

HO2S Bank 1 Sensor 2 Low with C6P (over 8600 GVW)
25 TAN/WHT 1653 HO2S Bank 1 Sensor 1 Low
26 TAN/WHT 1669 HO2S Bank 2 Sensor 2 Low with C6P (over 8600 GVW)

HO2S Bank 1 Sensor 2 Low without C6P (under 8600 GVW)
27 -- -- Not Used
28 PPL 574 CKP Sensor Ground
29 LT/GRN/BLK 822 VSS Low
30 PPL/WHT 821 VSS High
31 YEL 573 4X CKP Sensor Signal
32 -- -- Not Used

 

Vehicle Control Module (VCM) Connector C2


 
Connector Part Information
bullet12129025
bullet32 Pin VCM Connector C2 (RED)
Pin Wire Color Circuit No. Function
1 -- -- Not Used
2 WHT 1310 EVAP Canister Vent Valve Control
3 -- -- Not Used
4 YEL/BLK 1223 2-3 SS Valve Control
5 -- -- Not Used
6 LT/GRN 1222 1-2 SS Valve Control
7 BRN 418 TCC PWM Solenoid Valve Control
8 BLK 1744 Fuel Injector #1 Driver
9 DK/BLU/WHT 878 Fuel Injector #8 Driver
10 BRN 1456 EGR Pintle Position Signal
11 LT/GRN/BLK 1745 Fuel Injector #2 Driver
12 RED/BLK 877 Fuel Injector #7 Driver
13 LT/GRN/WHT 1749 IAC Coil B High
14 LT/BLU/WHT 1747 IAC Coil A High
15 BLK/WHT 845 Fuel Injector #5 Driver
16 YEL/BLK 846 Fuel Injector #6 Driver
17-18 -- -- Not Used
19 DK/BLU 496 KS Input
20 -- -- Not Used
21 LT/GRN 432 MAP Sensor Signal
22 TAN 472 IAT Sensor Signal
23 YEL 410 ECT Sensor Signal
24 DK/BLU 417 TP Sensor Signal
25 DK/GRN 890 Fuel Tank Pressure Sensor Signal
26 -- -- Not Used
27 YEL/BLK 1227 TFT Sensor Signal (Automatic Transmission Only)
28 YEL 492 MAF Sensor Signal
29 LT/GRN/BLK 444 IAC Coil B Low
30 LT/BLU/BLK 1748 IAC Coil A Low
31 LT/BLU/BLK 844 Fuel Injector #4 Driver
32 PNK/BLK 1746 Fuel Injector #3 Driver

 

Vehicle Control Module (VCM) Connector C3


 
Connector Part Information
bullet12129025
bullet32 Pin VCM Connector C3 (CLR)
Pin Wire Color Circuit No. Function
1 DK/GRN/WHT 459 A/C Compressor Clutch Relay Control
2 DK/GRN/WHT 428 EVAP Canister Purge Valve Control
3 -- -- Not Used
4 BLK 452 Sensor Ground
5 -- -- Not Used
6 RED/BLK 1228 PC Solenoid Valve High
7 DK/BLU/WHT 1231 Transmission Input Speed Sensor Low (4L80E)
8 RED/BLK 1230 Transmission Input Speed Sensor High (4L80E)
9 WHT 423 IC Control
10 -- -- Not Used
11 RED 1226 Transmission Range C Input
12 GRY 416 5 Volt Reference
13 PPL/WHT 1589 Fuel Level Sensor Signal
14 DK/BLU 604 A/C Recirculation Signal
15 -- -- Not Used
16 LT/BLU/WHT 1229 PC Solenoid Valve Low (Automatic Transmission Only)
17 BLK/WHT 451 VCM Ground
18 BLK/WHT 451 VCM Ground
19 BLK 470 Sensor Ground
20 -- -- Not Used
21 ORN 440 Battery Positive Voltage (B+)
22 DK/BLU 1225 Transmission Range B Input
23 PNK 1224 Transmission Range A Input
24 -- -- Not Used
25 DK/GRN/WHT 762 A/C Request Signal
26 -- -- Not Used
27 GRY 474 5 Volt Reference
28-29 -- -- Not Used
30 DK/GRN 603 A/C Cycling Switch Signal
31-32 -- -- Not Used

 

Vehicle Control Module (VCM) Connector C4
Connector Part Information
bullet12129225
bullet24 Pin VCM Connector C4 (BLK)
Pin Wire Color Circuit No. Function
1 DK/GRN/WHT 465 Fuel Pump Relay Control
2 -- -- Not Used
3 DK/GRN/WHT 817 Vehicle Speed Output
4 DK/GRN 389 Vehicle Speed Output
5 BRN/WHT 419 MIL Control
6 -- -- Not Used
7 DK/GRN 1614 Recirculation Door Motor Control
8 -- -- Not Used
9 DK/BLU 473 Auxiliary Fan
10 PPL 420 Brake Switch Input
11 PPL 1807 Serial Data (Class 2)
12 BLK 900 Dual Fuel Module Return
13 BRN 441 Ignition Positive Voltage
14 -- -- Not Used
15 TAN/BLK 456 Shift Light (Manual Transmission)
16 RED 1676 EGR Valve Control
17 -- -- Not Used
18 PNK 439 Ignition Positive Voltage
19 BLK/WHT 1695 4WD Wheel Lock Input
20 WHT 257 EGR Valve Ground
21 -- -- Not Used
22 BRN/WHT 379 CPP Switch Signal (Manual Transmission)
23 GRY/BLK 1694 4WD Indicator Signal Input
24 LT/BLU/BLK 396 Cruise Engaged Input