Test Description
WARNING: This page is about a different car, the 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 in the diagnostic procedure.
- 2 - This step tests if the concern is active. You should hear a clicking sound when the LPL solenoid is commanded ON and OFF. Repeat the commands as necessary.
- 4 - This step tests the ignition voltage circuit to the LPL solenoid.
- 5 - This step verifies that the PCM is providing ground to the LPL solenoid.
- 6 - This step tests if a ground is constantly being applied to the LPL solenoid.