Possible Causes
WARNING: This page is about a different car, the 2002 Mazda B4000, 2002 Mazda B3000, and 2002 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Possible causes are:
- A/C was on during self-test.
- A/C clutch PWR circuit short to power.
- Short to power on ACCS circuit.
- Damaged A/C demand switch.
- Damaged A/C clutch relay.
- Damaged PCM.