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Headlamp Switch

Fig 1: Headlamp Switch Connector End View
GM850856Courtesy of GENERAL MOTORS COMPANY
Headlamp Switch

Pin Wire Circuit Function
1 0.35 WH 103 Headlamp Switch Headlamps On Signal
2 0.35 L-BU 13 Park Lamp Switch ON Signal
3 0.35 D-GN 306 Headlamp Switch OFF Signal
4-5 - - Not Used
6 0.35 OG 192 Front Fog Lamp Switch Signal
7 0.35 YE 1491 Backlight Lamp Control
8 0.35 BK 450 Ground
9 0.35 D-GN 900 Lane Departure Warning On Signal (UFL)
10 0.35 L-BU 383 Trunk Release Control
11 0.35 PU/WH 1382 LED Dimming Signal (UFL)
12 0.35 PK/BK 1597 Courtesy Lamp Switch On Signal
13 0.35 PK 1444 I/P Dimming Signal
14 - - Not Used
15 0.35 OG/WH 812 12-Volt Reference
16 0.35 OG 901 Lane Departure Warning Control (UFL)
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 15416970
  • Service Connector: 13504130
  • Description: 16-Way F Micro-Pack 64 Series (BK)
Terminal Part Information
  • Terminated Lead: 13575535
  • Release Tool: J-38125-21
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
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