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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1091 (LIGHTING SYSTEMS)COMPONENT LOCATORLIGHTING SYSTEMS CONNECTORSHEADLAMP AND PANEL DIMMER SWITCH
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Headlamp and Panel Dimmer Switch

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Headlamp and Panel Dimmer Switch
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Headlamp and Panel Dimmer Switch Connector End Views
GM850856Courtesy of GENERAL MOTORS CORP.
Headlamp and Panel Dimmer Switch Connector Parts Information

Connector Part Information 
  • OEM: 15416970
  • Service: See Catalog
  • Description: 16-Way F Micro-Pack 64 Series Modular (BK)
Terminal Part Information 
  • Pins: 1-3, 7-10, 12-13, 15
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)
Headlamp and Panel Dimmer Switch Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 0.35 WH 103 Headlamp Switch Headlamps On Signal
2 0.35 L-BU 13 Headlamp Switch Park Lamps Signal
3 0.35 D-GN 306 Headlamp Switch Headlamps Off Signal
4-6 - - Not Used
7 0.35 BN/WH 230 Instrument Panel Lamps Dimming Control
8 0.35 BK 1850 Ground
9 0.35 PU 328 Interior lamp Defeat Switch Signal
10 0.35 OG 192 Front Fog Lamp Switch Signal/Fog Lamps Enable
11 - - Not Used
12 0.35 D-BU/WH 149 Courtesy Lamp Supply Voltage
13 0.35 D-GN 44 Low Reference
14 - - Not Used
15 0.35 OG/WH 812 12-Volt Reference or I/P Dimming Voltage Reference
16 - - 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:

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