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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 344 (Body Control System) >> Diagnostic Information and Procedures >> Power Mode Mismatch >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. 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. This step tests for battery voltage on the signal circuits that are not required.
  2. This step tests for no battery voltage on the required signal circuits.
  3. If any ignition switch parameters that should be inactive in the present ignition switch position are active, 2 ignition switch signal circuits may be shorted together.
  4. This step eliminates open circuits as the cause of the malfunction.
    Fig 1: Diagnostic System Check - Power Mode Mismatch (1 Of 2)
    G01559186Courtesy of GENERAL MOTORS CORP.
Fig 2: Diagnostic System Check - Power Mode Mismatch (2 Of 2)
G01559187Courtesy of GENERAL MOTORS CORP.
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