Test Description

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

The number below refers to the step number on the diagnostic table.

3. Tests for the proper operation of the circuit in the low voltage range.
4. Tests for the proper operation of the circuit in the high voltage range. If the fuse in the jumper opens when you perform this test, the signal circuit is shorted to ground.
5. Tests for a short to voltage in the 5 volt reference circuit.
6. Tests the bias voltage of the yaw rate sensor.

Fig 1: DTC C1282 (w/JL4) (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC C1282 (w/JL4) (2 Of 2)

Courtesy of GENERAL MOTORS CORP.