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 determines if the condition is present.
- 4 - This step verifies that the FICM is supplying the correct output voltage. The open circuit voltage should be 5.0 volts.