Diagnostic Aids
IMPORTANT:
A leak in the air tube between the rear shocks and compressor will cause excessive running of the compressor motor. After approximately 5 minutes of continuous running without a change in body-to-wheel height or system pressure, the control module will command the compressor motor relay to the off state for the remainder of the ignition cycle.
- The following conditions may cause a malfunction to occur:
- A short to ground in the control circuit of the compressor motor relay.
- An open in the control circuit of the compressor motor relay.
- A short to ground in the control circuit of the compressor motor relay.
- A short to battery in the control circuit of the compressor motor relay.
- A open in the ignition 3 voltage circuit of the compressor motor relay.
- A malfunction in the compressor motor relay.