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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 878 (Battery, Charging System & Starting System) >> Diagnostic Information and Procedures >> DTC B1327 >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. 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. 3. Tests for the proper operation of the complete circuit.
  2. 4. Tests for the proper operation of the signal input circuit.
Fig 1: DTC B1327 Diagnosis
G01501029Courtesy of GENERAL MOTORS CORP.