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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1429 (Lighting Systems) >> Diagnostic Information and Procedures >> DTC 003 >> Test Description
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Test Description

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.

The numbers below refer to the step numbers on the diagnostic table.

  1. Always perform the lighting diagnostic system check before attempting to diagnose DTC 3.
  2. Tests for a short to voltage in the courtesy lamps low control circuit.
Fig 1: DTC 003
G01616050Courtesy of GENERAL MOTORS CORP.