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Test Description

WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue. 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. 2. Tests for a short to ground between the CAN HI and CAN LO circuits.
  2. 3. Tests the CAN HI and CAN LO circuits for a short together.
  3. 4. Checks to see if steering angle sensor is centered.
    Fig 1: DTC U1650
    G01757528Courtesy of GENERAL MOTORS CORP.
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