gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Daytime Running Lamp Control Unit|Locations|Page 13670 > < Daytime Running Lamp Control Unit|Locations|Page 13668
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Daytime Running Lamp Control Unit: Description and Operation

The DRL module consists of a circuit board in a black aluminum case with fins. 

Daytime Running Lamp Control Unit|Locations|Page 13670 > < Daytime Running Lamp Control Unit|Locations|Page 13668