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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS H1500, VAN PASSENGER, GASREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSCOMPONENT LOCATIONS & COMPONENT CONNECTOR END VIEWSCOMPONENT CONNECTOR END VIEWBODY CONTROL MODULE (BCM) X2
2008 Chevrolet Chevy Express H1500, Van Passenger, Gas

Body Control Module (BCM) X2

2008 Chevrolet Chevy Express H1500, Van Passenger, GasSECTION Body Control Module (BCM) X2
Fig 1: Body Control Module (BCM) X2 Connector End View
GM1664496Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X2

Pin Wire Circuit Function
1 0.8 OG 1732 Courtesy Lamps Control
2 0.5 RD/WH 2540 Battery Positive Voltage
3 0.5 BN/WH 230 Instrument Panel Lamps Dimming Control
4 - - Not Used
5 0.5 GY/BK 690 Courtesy Lamp Control (YF7)
0.8 D-BU/WH 149 Courtesy Lamp Control (-YF7)
6-7 - - Not Used
8 0.35 L-BU 13 Headlamp Switch Park Lamps Signal
9-10 - - Not Used
11 0.35 WH 278 Ambient Light Sensor Signal
12 0.35 WH 103 Headlamp Switch Headlamps On Signal
13-16 - - Not Used
17 0.35 D-GN 306 Headlamp Switch Headlamps Off Signal
18 0.35 D-BU/WH 149 Courtesy Lamp Control
19-20 - - Not Used
21 0.5 D-BU 6727 Traction Control Preference Switch Signal (JL4)
22 0.35 D-BU 38 Backup Lamp Relay Control
23-24 - - Not Used
25 0.35 PU 328 Interior Lamp Defeat Switch Signal
Connector Part Information 
  • OEM: 15482790
  • Service: See Catalog
  • Description: 25-Way F HIT Series (NA)
Terminal Part Information 
  • Pins: 1, 2, 3, 5
  • Terminal/Tray: SNAC-A061T-M2.8/20
  • Core/Insulation Crimp: E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 8, 11, 12, 17, 18, 21, 22, 25
  • 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:

  • • 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.