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Headlamp Switch

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

Pin Wire Circuit Function
1 0.35 WH 103 Headlamp Switch Headlamps On Signal
2 0.35 BN/WH 301 Park Lamp Switch On Signal
3 0.35 D-GN 306 Headlamp Switch Headlamps Off Signal
4-5 - - Not Used
6 0.35 OG 192 Front Fog Lamp Switch Signal (T96)
7 0.35 GY 8 Instrument Panel Lamp Supply Voltage
8 0.5 BK/WH 1551 Ground
9 0.35 L-BU 383 Trunk Release Control
10 0.35 BN/WH 1571 Traction Control Switch Signal (JL9)
11 - - Not Used
12 0.35 PK/BK 1597 Courtesy Lamps Switch On Signal
13 0.35 D-GN 44 Instrument Panel Lamps Dimmer Switch Signal
14 - - Not Used
15 0.35 OG/WH 812 IP Dimming Voltage Reference
16 - - Not Used
Connector Part Information 
  • OEM: 15416970
  • Service: 22715969
  • Description: 16-Way F Micro 64 Modular (BK)
Terminal Part Information 
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64A (L-BU)