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HOMESERVICE MANUALSPONTIAC2006G6 GTP, 2D COUPE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSOEM CONNECTOR END VIEWSCONNECTOR END VIEWSENGINE CONTROL MODULE (ECM) (2.4L) C3 CONNECTOR END VIEW
2006 Pontiac G6 GTP, 2D Coupe, Standard

Engine Control Module (ECM) (2.4L) C3 Connector End View

2006 Pontiac G6 GTP, 2D Coupe, StandardSECTION Engine Control Module (ECM) (2.4L) C3 Connector End View
Fig 1: Engine Control Module (ECM) C3 Connector End View
GM1335545Courtesy of GENERAL MOTORS CORP.
Engine Control Module (ECM) C3 Connector End View

Connector Part Information 
  • OEM: 15482787
  • Service:
  • Description: 73-Way F Micro-Pack 64 Series Sealed (D-GY)
Engine Control Module (ECM) C3

Pin Wire Color Circuit No. Function
1-6 - - Not Used
7 OG 225 Generator Turn On Signal
8-20 - - Not Used
21 TN 5514 Low Reference
22 - - Not Used
23 OG/BK 469 Low Reference
24 OG/BK 1057 Low Reference
25-27 - - Not Used
28 TN/WH 1704 Low Reference
29 GY 23 Generator Field Duty Cycle Signal
30-32 - - Not Used
33 TN 2501 High Speed GMLAN Serial Data Bus -
34 - - Not Used
35 TN 2761 Low Reference
36 - - Not Used
37 GY 2700 5-Volt Reference B
38 - - Not Used
39 GY 2704 5-Volt Reference A
40-43 - - Not Used
44 L-BU/BK 1688 5-Volt Reference B
45 - - Not Used
46 OG/BK 1786 Park/Neutral Signal
47 - - Not Used
48 D-GN/WH 428 EVAP Canister Purge Solenoid Control
49 D-GN 335 Low Speed Cooling Fan Relay Control
50-52 - - Not Used
53 TN/BK 2500 High Speed GMLAN Serial Data Bus +
54 - - Not Used
55 YE 410 ECT Sensor Signal
56 - - Not Used
57 OG/BK 380 A/C Refrigerant Pressure Sensor Signal
58 - - Not Used
59 L-GN 432 MAP Sensor Signal
60-64 - - Not Used
65 TN/BK 231 Oil Pressure Sensor Signal
66 BN/WH 6354 Transmission Output Speed Sensor High Signal
67-73 - - Not Used
RENDER: 1.0x

NO RELATED

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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.