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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 787 (Antilock Brake System With TCVS & VSES) >> Diagnostic Information and Procedures >> DTC C0290 or C0292 (W/JL4): VSES Combination Sensor Circuits >> Test Description

Test Description

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

  1. 5.  This step tests for a shorted yaw rate sensor/lateral accelerometer.
  2. 6.  This step tests for a shorted master cylinder pressure sensor. The presence of DTC C0110 is normal during this step.

Fig 1: DTC C0290 Or C0292 (w/JL4) (1 Of 2)
G01457114Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC C0290 Or C0292 (w/JL4) (2 Of 2)
G01457115Courtesy of GENERAL MOTORS CORP.