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HOMESERVICE MANUALSPONTIAC2008GRAND PRIX BASEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 273 (COMPONENT LOCATIONS & CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) X4
2008 Pontiac Grand Prix Base

Body Control Module (BCM) X4

2008 Pontiac Grand Prix BaseSECTION Body Control Module (BCM) X4
WARNING: This page is about a different car, the 2008 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) X4 Connector End View
GM1664499Courtesy of GENERAL MOTORS CORP.
Connector Part Information 
  • OEM: HITPB-25-D-K
  • Service: 88988841
  • Description: 25-Way F HIT Series (BK)
Terminal Part Information 
  • Pins: 1-5
  • Terminal/Tray: SNAC-A061T-M2.8/20
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 7, 9, 10, 12, 13, 15-17, 19, 21, 23
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
Pin Wire Circuit Function
1 0.8 RD/WH 2740 Battery Positive Voltage
2 0.8 RD/WH 3040 Battery Positive Voltage
3 0.8 RD/WH 2940 Battery Positive Voltage
4 0.8 RD/WH 2240 Battery Positive Voltage
5 0.8 D-BU/WH 1315 Right Front Turn Signal Lamp Supply Voltage
6 - - Not Used
7 0.5 YE 196 Windshield Wiper Motor Park Switch Signal
8 - - Not Used
9 0.5 BK/WH 451 Ground
10 0.5 RD/WH 2840 Battery Positive Voltage
11 - - Not Used
12 0.5 YE 5187 Right Trailer Turn Signal Lamp Control
13 0.5 OG 5186 Left Trailer Turn Signal Lamp Control
14 - - Not Used
15 0.5 D-BU 477 Windshield Wiper Switch Signal 1
16 0.5 TN/WH 1969 Headlamp High Beam Relay Control
17 0.5 PK/BK 109 Hood Ajar Switch Signal
18 - - Not Used
19 0.35 D-BU 5985 Accessory Wakeup Serial Data
20 - - Not Used
21 0.5 YE 5199 Run/Crank Relay Control
22 - - Not Used
23 0.5 L-GN/BK 592 DRL Relay Control
24-25 - - Not Used
RENDER: 1.0x

NO RELATED

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

  • • You smell fuel, burning insulation, or see smoke.
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  • • 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.