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Home >> Pontiac >> 2009 >> G8 Base >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Electrical Center, Ground & Component Connector End Views >> Component Connector End Views >> Headlamp and Panel Dimmer Switch

Headlamp and Panel Dimmer Switch

Fig 1: Headlamp and Panel Dimmer Switch Connector End View
GM1989297Courtesy of GENERAL MOTORS CORP.
Headlamp and Panel Dimmer Switch

Pin Wire Color Circuit No. Function
1 0.3 WH 103 Headlamp Switch Headlamps On Signal
2 - - Not Used
3 0.3 D-GN 306 Headlamp Switch Headlamps Off Signal
4 0.3 BK 850 Ground
5 0.3 BN/WH 301 Park Lamp Switch On Signal
6 0.3 OG 192 Front Fog Lamp Switch Signal
7 0.3 GY/WH 7389 Headlamp Dimming Switch Down
8 0.3 YE 6817 Interior Lights Dimming Switch
9 - - Not Used
10 0.5 PK/BU 1339 Ignition 1 Voltage
11 - - Not Used
12 0.3 GY/BU 7388 Headlamp Dimming Switch Up
Connector Part Information 
  • OEM: 7123-1725-30
  • Service: See Catalog
  • Description: 12-Way F (BK)
Terminal Part Information 
  • Terminal/Tray: 173681-2/17
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)