SYS.OK|MANUAL.DB● LIVE
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) X6
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Body Control Module (BCM) X6

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Body Control Module (BCM) X6
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) X6 - Connector End View
GM1664502Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X6

Pin Wire Circuit Function
1 - - Not Used
2 0.8 L-BU 1320 CHMSL Control (Passenger/Cargo)
3-7 - - Not Used
8 0.35 TN/WH 746 Right Front Door Ajar Switch Signal
9 0.35 D-BU 245 Passenger Door Lock Switch Unlock Control (AU3)
10 0.35 GY/BK 745 Left Front Door Ajar Switch Signal
11 - - Not Used
12 0.35 PK/BK 1303 Liftgate Ajar Switch Signal (Passenger/Cargo)
13 - - Not Used
14 0.35 YE/BK 1181 Right Rear Door Open Switch Signal (Passenger/Cargo)
15 0.35 D-BU/WH 1179 Left Rear Door Open Switch Signal (E26)
16 0.35 L-GN 1177 Right Front Door Open Switch Signal
17 - - Not Used
18 0.35 L-BU 244 Passenger Door Lock Switch Lock Control (AU3)
19-21 - - Not Used
22 0.35 L-GN 5926 Rear Access Open Switch Signal (Passenger/Cargo)
23-25 - - Not Used
Connector Part Information 
  • OEM: 15482793
  • Service: 88988842
  • Description: 25-Way F HIT Series (PK)
Terminal Part Information 
  • Pins: 2
  • Terminal/Tray: SNAC-A061T-M2.8/20
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 8-10, 12, 14-16, 18, 22
  • 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

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.