Possible Causes
- ADDITIONAL CODE(S) PRESENT
- FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
- A/C MODE SWITCH MUX CIRCUIT SHORT GROUND
- A/C MODE SWITCH MUX CIRCUIT SHORT SENSOR GROUND
- A/C MODE SWITCH MUX CIRCUIT OPEN
- CONTROL HEAD - MODE SWITCH MUX OPEN/SHORTED TO GROUND
- BODY CONTROL MODULE - MODE SWITCH MUX OPEN/SHORTED TO GROUND