FixVault

Ambient Light Sensor

WARNING: This page is about a different car, the 2008 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Ambient Light Sensor Connector End View
GM334413Courtesy of GENERAL MOTORS CORP.
Ambient Light Sensor

Pin Wire Color Function
1 GN/YE Daytime Running Lamps Control Module - Sensor Supply Voltage
2 - Not Used
3 GN/WH Daytime Running Lamps Control Module - Sensor Ground
4 GN/BK Daytime Running Lamps Control Module - Sensor Signal
Connector Part Information 
  • OEM: 90980-11107
  • Service: N/A
  • Description: WH