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Home >> Chevrolet >> 2006 >> HHR LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Data Communication System) >> Component Locator >> Data Communication Connectors >> Body Control Module (BCM) C4
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Body Control Module (BCM) C4

WARNING: This page is about a different car, the 2007 Chevrolet HHR. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: BCM C4 Connector End View
GM697044Courtesy of GENERAL MOTORS CORP.
BCM C4 Connector Part Information

Connector Part Information 
  • OEM: 15492668
  • Service: 88988776
  • Description: 68-Way F Micro-64 Unsealed (L-GY)
Terminal Part Information 
  • Pins: E12
  • Terminal/Tray: 12110842/4
  • Core/Insulation Crimp: A/B
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: D4, D10
  • Terminal/Tray: 12110842/4
  • Core/Insulation Crimp: Pins D4 - F/G
  • Core/Insulation Crimp: Pins D10 - See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: B1, B2, C2, C8, C11, C12, D1, D3, E6, F1, F3, F9, F9, C1, E1, F4- F6
  • Terminal/Tray: 12110844/4
  • Core/Insulation Crimp: Pins B1, B2, C2 C8, C11, C12, D1, D3, E6, F1, F3, F9 - E/C
  • Core/Insulation Crimp: Pins A2, C1, E1, F4-F6 - E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
BCM C4 Connector Terminal Identification

Pin Wire Color Circuit No. Function
A1 - - Not Used
A2 GY 157 Courtesy Lamp Control
A3-A12 - - Not Used
B1 OG 228 Windshield Washer Pump Control
B2 GY 8 Instrument Panel Lamps Dimmer Switch Signal
GY 8 Instrument Panel Lamps Dimmer Switch Signal
B3-B12 - - Not Used
C1 RD/WH 1440 Battery Positive Voltage
C2 GY 8 Instrument Panel Lamps Dimmer Switch Signal
C3-C5 - - Not Used
C6-C7 - - Not Available
C8 BN 4 Accessory Voltage (MN5)
BN 4 Accessory Voltage (w/o MN5)
BN 4 Accessory Voltage (w/o MN5)
C9-C10 - - Not Used
C11 GY 8 Instrument Panel Lamps Dimmer Switch Signal
GY 8 Instrument Panel Lamps Dimmer Switch Signal
C12 GY 8 Instrument Panel Lamps Dimmer Switch Signal
D1 RD/WH 1040 Battery Positive Voltage
D2 - - Not Used
D3 YE 5199 Run/Crank Relay Coil Control
D4 BN 141 Run Ignition 3 Voltage
D5 - - Not Used
D6-D7 - - Not Available
D8-D9 - - Not Used
D10 RD/WH 1140 Battery Positive Voltage
RD/WH 1140 Battery Positive Voltage
D11-D12 - - Not Used
E1 RD/WH 140 Battery Positive Voltage
E2-E5 - - Not Used
E6 PK 439 Ignition 1 Voltage
E7-E11 - - Not Used
E12 BK 550 Ground
F1 RD/WH 1540 Battery Positive Voltage
RD/WH 1540 Battery Positive Voltage
F2 - - Not Used
F3 GY 8 Instrument Panel Lamps Dimmer Switch Signal
GY 8 Instrument Panel Lamps Dimmer Switch Signal (T37)
F4 PK 339 Ignition 1 Voltage
PK 339 Ignition 1 Voltage
F5 PK 339 Ignition 1 Voltage
F6 PK 339 Ignition 1 Voltage
PK 339 Ignition 1 Voltage (M86)
F7-F8 - - Not Used
F9 PK 1539 Ignition 1 Voltage
PK 1539 Ignition 1 Voltage
F10-F12 - - Not Used
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