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Powertrain Control Module (PCM) Connector End Views

Powertrain Control Module (PCM) C1

GM1332467Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • Assembly-15357131
  • Connector-15357133/13007928
  • 73-Way F Micro 64 Series (BK)
Pin Wire Color Circuit Number Function
1 BK/WH 3113 HO2S Heater Control - Bank 1 Sensor 1
2 GN/WH 3212 HO2S Heater Control - Bank 2 Sensor 1
3 BK/WH 3122 HO2S Heater Low Control - Bank 1 Sensor 2
4 GN/RD 3223 HO2S Heater Low Control - Bank 2 Sensor 2
5 BN 1744 Fuel Injector 1 Control
6 RD 1745 Fuel Injector 2 Control
7 BU 1746 Fuel Injector 3 Control
8 YE 844 Fuel Injector 4 Control
9 BK/RD 845 Fuel Injector 5 Control
10 WH/BU 846 Fuel Injector 6 Control
11 RD 1525 Transmission Linear A Solenoid Valve High Control
12 WH 1991 Transmission Linear A Solenoid Valve Low Control
13 BN/WH 1526 Transmission Linear B Solenoid Valve High Control
14 D-GN 1992 Transmission Linear B Solenoid Valve Low Control
15 GN/RD 1527 Transmission Linear C Solenoid Valve High Control
16 RD/BU 1993 Transmission Linear C Solenoid Valve Low Control
17 - - Not Used
18 WH/BK 5763 EGR Valve Position Signal
19 BU/BK 6737 Rocker Arm Oil Pressure Switch Signal
20 BU 573 CKP Sensor A Signal
21 YE 633 CMP Sensor Signal
22 BU/RD 1800 CKP Sensor B Signal
23 D-BU 400 OSS High Signal
24 RD 1230 AT ISS High Signal
25 RD/BU 6732 HO2S Low Reference Bank 2 Sensor 1
26 RD/WH 6733 HO2S Reference Voltage - Bank 2 Sensor 1
27 GN/RD 6734 HO2S Input Pump Current - Bank 2 Sensor 1
28 WH/RD 6735 HO2S Pump Current - Bank 2 Sensor 1
29 D-BU 6728 HO2S Low Reference - Bank 1 Sensor 1
30 RD 6729 HO2S Reference Voltage - Bank 1 Sensor 1
31 D-GN 6730 HO2S Input Pump Current - Bank 1 Sensor 1
32 WH 6731 HO2S Pump Current - Bank 1 Sensor 1
33 D-GN 1688 HO2S Signal - Bank 1 Sensor 2
34 WH 1670 HO2S Signal - Bank 2 Sensor 2
35 WH 380 A/C Refrigerant Pressure Sensor Signal
36 RD/YE 6118 IAT Sensor 2 Signal
37 WH/RD 23 Generator Field Duty Cycle
38 RD/BU 496 KS Signal
39 YE/BU 605 5 Volt Reference B
40 GN/YE 2751 Low Reference
41 GN/WH 6741 ETC Motor Inhibit
42 YE/RD 114 Oil Pressure Switch Signal
43 BU/WH 6746 3rd Clutch Pressure Switch Signal
44 BU/YE 6747 4th Clutch Pressure Switch Signal
45 YE/GN 2121 Ignition Coil 1 Control
46 BU/RD 2122 Ignition Coil 2 Control
47 WH/BU 2123 Ignition Coil 3 Control
48 BN 2124 Ignition Coil 4 Control
49 BK/RD 2125 Ignition Coil 5 Control
50 BN/WH 2126 Ignition Coil 6 Control
51 BN/YE 451 Ground
52 BN/YE 451 Ground
53 D-BU 6739 ECT Control
54 D-GN 6738 ECT Signal
55 BU/YE 1227 TFT Sensor Signal
56 YE 410 ECT Sensor Signal
57 WH/BU 225 Generator Turn On Signal
58 GN/RD 432 MAP Sensor Signal
59 YE/RD 474 5 Volt Reference A
60 GN/WH 469 Low Reference
61-62 - - Not Used
63 BU/YE 1222 Shift Solenoid Valve 1 High Control
64 D-GN/WH 1223 Shift Solenoid Valve 2 High Control
65 D-GN 898 Shift Solenoid Valve 3 High Control
66 YE 5501 TCC Pressure Control Solenoid Valve High Control
67 BU/RD 435 EGR Solenoid Control
68 RD/YE 428 EVAP Canister Purge Solenoid Control
69 GY/YE 6736 Rocker Arm Oil Actuator Control
70 WH 5290 Ignition 1 Voltage
71 RD 639 Ignition 1 Voltage
72 BN 1440 Battery Positive Voltage
73 BK 450 Ground
Powertrain Control Module (PCM) C2

GM1228485Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15357147 - Assembly
  • 15357150 - Connector
  • 56-Way F Micro 64 Series (BU)
Pin Wire Color Circuit Number Function
1 WH/BK 1164 5 Volt Reference A
2 D-BU 1161 APP Sensor 1 Signal
3 BN 1271 Low Reference
4 GY 2709 5 Volt Reference B
5 D-GN 890 Fuel Tank Pressure Sensor Signal
6 BK 2759 Low Reference
7 PU 1589 Fuel Level Sensor Signal
8 BN/WH 6281 Low Reference
9 - - Not Used
10 BK 2760 5 Volt Reference A
11 TN 472 IAT Sensor 1 Signal
12-14 - - Not Used
15 TN 1274 5 Volt Reference B
16 L-BU 1162 APP Sensor 2 Signal
17 PU 1272 Low Reference
18-20 - - Not Used
21 GY 397 Cruise Control On Switch Signal
22 D-BU 84 Cruise Control Set/Coast Switch Signal
23 GY/BK 87 Cruise Control Resume/Accel Switch Signal
24 PU 420 TCC/Cruise/Brake Switch Signal
25 L-BU 20 Stop Lamp Switch Signal
26-28 - - Not Used
29 TN 2501 CAN Low
30 TN/WH 2500 CAN High
31 BN/WH 2960 Keyword Serial Data
32 BU 6742 A/T 1st Gear Signal
33 YE/GN 6744 A/T 2nd Gear Signal
34 RD 6743 A/T Drive Signal
35 RD/BK 1479 A/T Neutral Signal
36 D-BU/BK 1932 A/T Park Signal
37 D-BU/WH 2182 A/T Reverse Signal
38 BU/YE 6745 A/T 2nd Drive Signal
39-41 - - Not Used
42 D-BU 473 High Speed Cooling Fan Relay Control
43-49 - - Not Used
50 WH 1310 EVAP Canister Vent Solenoid Control
51-52 - - Not Used
53 D-GN/WH 459 A/C Compressor Clutch Relay Control
54 BN 5069 Main Relay Control
55 D-GN/WH 465 Fuel Pump Relay Control
56 D-GN 335 Low Speed Cooling Fan Relay Control