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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1860 (WIRING SYSTEMS AND POWER MANAGEMENT - ELECTRICAL CENTER IDENTIFICATION, COMPONENT CONNECTOR & SPLICE PACK CONNECTOR END VIEWS)COMPONENT CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) X7
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Body Control Module (BCM) X7

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Body Control Module (BCM) X7
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) X7 - Connector End View
GM1664505Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X7

Pin Wire Circuit Function
1 - - Not Used
2 0.5 YE 356 Driver Door Lock Relay Unlock Control (Passenger/Cargo with AU3)
3-5 - - Not Used
6 0.5 YE 356 Driver Door Lock Relay Unlock Control (AU3)
7 0.5 L-BU 244 Passenger Door Lock Switch Lock Control (AU3)
8 - - Not Used
9 0.5 L-BU 244 Passenger Door Lock Switch Lock Control (AU3 without PRP)
10 - - Not Used
11 0.5 OG/BK 781 Driver Door Lock Switch Unlock Signal (AU3)
12 0.5 PK/BK 780 Driver Door Lock Switch Lock Signal (AU3)
13-22 - - Not Used
23 0.5 TN 126 Left Front Door Open Switch Signal
24 0.5 L-GN 66 A/C Request Signal (C60)
25-28 - - Not Used
Connector Part Information 
  • OEM: 15466053
  • Service: 88988806
  • Description: 28-Way F HIT Series (GY)
Terminal Part Information 
  • Pins: 2, 6, 7, 9, 11, 12, 23, 24
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

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

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  • • You are missing required tools, torque specs, or safe lifting equipment.
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