Lock System Does Not Lock

WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Lock System Does Not Lock Diagnostic Table (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Lock System Does Not Lock Diagnostic Table (2 Of 2)

Courtesy of GENERAL MOTORS CORP.