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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1118 (ENGINE CONTROLS - 3.4L - INTRODUCTION - SERVICE & REPLACEMENT)COMPONENT LOCATORPOWERTRAIN CONTROL MODULE (PCM) CONNECTOR END VIEWS
2004 Oldsmobile Bravada AWD

Powertrain Control Module (PCM) Connector End Views

2004 Oldsmobile Bravada AWDSECTION Powertrain Control Module (PCM) Connector End Views
WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
Powertrain Control Module Connector End View - C1

GM73173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12191110
  • 80-Way F Micro-Pack 100 Series Sealed (BLU)
Pin Wire Color Circuit No. Function
1 BLK 2762 Low Reference
2-3 - - Not Used
4 LT GRN 1222 1-2 Shift Solenoid Valve Control
5 DK BLU 473 High Speed Cooling Fan Relay Control
6 DK GRN 335 Low Speed Cooling Fan Relay Control
7 BRN/WHT 633 CMP Sensor Signal
8 PPL/WHT 430 Low Resolution Engine Speed Signal
9 LT BLU/BLK 647 Medium Resolution Engine Speed Signal
10 GRY 2704 5-Volt Reference
11 - - Not Used
12 TAN 413 HO2S 1 Low Signal
13 ORN/BLK 469 Low Reference
14-15 - - Not Used
16 BLK/WHT 451 Ground
17 BLK 2760 Low Reference
18 - - Not Used
19 DK GRN 500 Ignition 0 Voltage
20 ORN 540 Battery Positive Voltage
21-27 - - Not Used
28 TAN/WHT 1669 HO2S 2 Low Signal
29 BLK 808 Low Reference
30 PPL 420 TCC Brake Switch/Cruise Control Release Signal
31 BLK 2753 Low Reference
32 GRY 435 EGR Solenoid Low Control
33 DK BLU 496 Knock Sensor Signal
34-37 - - Not Used
38 LT GRN/WHT 1749 IAC Coil B High Control
39-42 - - Not Used
43 BLK 1744 Fuel Injector 1 Control
44 YEL/BLK 1223 2-3 Shift Solenoid Valve Control
45 - - Not Used
46 PNK/BLK 1746 Fuel Injector 3 Control
47 LT GRN/BLK 1745 Fuel Injector 2 Control
48 RED/BLK 453 Low Reference
49-52 - - Not Used
53 TAN/BLK 424 IC Timing Signal
54 WHT 423 IC Timing Control
55 DK GRN 389 Vehicle Speed Signal
56 BLK/WHT 451 Ground
57 BLK/WHT 451 Ground
58 DK GRN 1049 PCM Class 2 Serial Data
59 - - Not Used
60 BLK/WHT 451 Ground
61 BLK 2752 Low Reference
62 DK BLU/WHT 1231 A/T ISS Low Signal
63 RED/BLK 1230 A/T ISS High Signal
64 YEL 400 VSS Signal High
65 PPL 401 VSS Signal Low
66-67 - - Not Used
68 YEL 772 Transmission Range Switch Signal B
69 YEL 492 MAF Sensor Signal
70-71 - - Not Used
72 DK GRN 83 Cruise Control Inhibit Signal
73 BLK/WHT 845 Fuel Injector 5 Control
74 LT BLU 1296 Axle Actuator Control (AWD)
75 - - Not Used
76 DK GRN/WHT 428 EVAP Canister Purge Solenoid Control
77-78 - - Not Used
79 YEL/BLK 846 Fuel Injector 6 Control
80 BLK 2751 Low Reference
Powertrain Control Module Connector End View - C2

GM73173Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12191110
  • 80-Way F Micro-Pack 100 Series Sealed (CLR)
Pin Wire Color Circuit No. Function
1 - - Not Used
2 WHT 1310 EVAP Canister Vent Solenoid Control
3 DK GRN/WHT 465 Fuel Pump Relay Control
4 RED 1676 EGR Solenoid High Control
5 BRN/WHT 419 MIL Control
6 - - Not Used
7 LT BLU/WHT 1747 IAC Coil A High Control
8-9 - - Not Used
10 PPL 412 HO2S 1 High Signal
11 PPL/WHT 1668 HO2S 2 High Signal
12-15 - - Not Used
16 WHT 776 Transmission Range Switch Signal P
17 - - Not Used
18 BLK/WHT 771 Transmission Range Switch Signal A
19 TAN/BLK 231 Oil Pressure Switch Signal
20-22 - - Not Used
23 YEL 5 Crank Voltage
24 PNK 439 Ignition 1 Voltage
25 LT GRN 432 MAP Sensor Signal
26 YEL 410 ECT Sensor Signal
27 RED/BLK 380 A/C Refrigerant Pressure Sensor Signal
28 BRN 1456 EGR Valve Position Signal
29 - - Not Used
30 GRY 2702 5-Volt Reference
31 - - Not Used
32 GRY 2709 5-Volt Reference
33 GRY 2701 5-Volt Reference
34 GRY 2700 5-Volt Reference
35 BLK 2759 Low Reference
36 - - Not Used
37 BLK/WHT 3113 HO2S 1 Heater Low Control
38 - - Not Used
39 DK GRN/WHT 459 A/C Compressor Clutch Relay Control
40-41 - - Not Used
42 LT BLU/BLK 844 Fuel Injector 4 Control
43 - - Not Used
44 LT BLU/BLK 1748 IAC Coil A Low Control
45 RED/BLK 1228 PC Solenoid Valve High Control
46 LT BLU/WHT 1229 PC Solenoid Valve Low Control
47-48 - - Not Used
49 LT GRN/BLK 444 IAC Coil B Low Control
50 TAN 472 IAT Sensor Signal
51-54 - - Not Used
55 DK GRN 890 Fuel Tank Pressure Sensor Signal
56 GRY 773 Transmission Range Switch Signal C
57-58 - - Not Used
59 WHT 85 Cruise Control Engaged Signal
60 - - Not Used
61 RED 225 Generator Turn On Signal
62 - - Not Used
63 YEL 657 TCC Release Switch Signal
64-65 - - Not Used
66 DK BLU 417 TP Sensor Signal
67 - - Not Used
68 YEL/BLK 1227 TFT Sensor Signal
69 PPL 1589 Fuel Level Sensor Signal
70 LT GRN 1867 12-Volt Reference
71 - - Not Used
72 RED/WHT 812 12-Volt Reference
73 BLK 407 Low Reference
74 YEL/BLK 1868 Low Reference
75 BRN 436 AIR Pump Relay Control
76 YEL/BLK 625 Crank Relay Control
77 - - Not Used
78 BRN 418 TCC PWM Solenoid Valve Control
79 - - Not Used
80 BLK 808 Low Reference
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.