Headlamps Always On - Low or High Beam

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Diagnostic Procedure - Headlamps Always On - Low Or High Beam (Step 1 To 5)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Diagnostic Procedure - Headlamps Always On - Low Or High Beam (Step 6 To 18)

Courtesy of GENERAL MOTORS CORP.