Fault Code 23

Fault Code 23

Footwell Blower Outlet Sensor - Interruption/ground short

Diagnostic Conditions:
- Ignition on

NOTE:
- No control module fault stored
- No fault with supply voltage (5 V)

Possible cause of fault:
- Short circuit to voltage/ground or open circuit in the wiring between the air-conditioning system regulator and the temperature sensor
- Temperature sensor faulty

Affected Terminals:
Plug B, terminals 7 and 9

Diagnosis/troubleshooting

Work Instruction 1 - 3:

Work Instruction 4 - 6: