Diagnostic Tests: Introduction

NOTE: For component location, see COMPONENT LOCATIONS . For wiring and connector terminal identification, see WIRING DIAGRAMS .

NOTE: Use adapter from Terminal Test Adapter Kit (J-35616-A) connected to DVOM when making all measurements.

NOTE: To identify SBM connector terminals, use illustrations. See Fig 1 and Fig 2 .

Fig 1: Identifying Body Control Module Connector C1 Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Body Control Module Connector C2 Terminals

Courtesy of GENERAL MOTORS CORP.