Possible Causes
WARNING: This page is about a different car, the 2003 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
Possible causes are:
- Connector or terminal malfunction
- KS malfunction
- Short to power circuit in wiring between KS 2-pin harness connector terminal "A" and PCM 30-pin harness connector terminal "2S" (Yellow wire)
- Short to power circuit in wiring between KS harness connector terminal "B" and PCM 30-pin harness connector terminal "2P" (Brown wire)