Nissan Versa

 Sedan Service Manual

Ventilation, heater & air conditioner » Heater & air conditioning control system (HAC)
A/C Indicator

Diagnosis Procedure

Regarding Wiring Diagram information, refer to HAC "Wiring Diagram" or HAC "Wiring Diagram".

1.CHECK A/C INDICATOR POWER SUPPLY

1. Turn ignition switch ON.
2. Check voltage between front air control harness connector and ground. 

Is the inspection result normal?

YES >> Replace front air control. Refer to HAC "Removal and Installation".

NO >> Repair harness or connector between front air control and fuse.

Precautions

Manual air conditioning system

Diagnosis and repair workflow

Operation inspection

A/C On signal

Blower fan on signal

A/C Indicator

Front blower motor

Magnet clutch

Insufficient cooling

Insufficient heating

Compressor does not operate

Front air control

Refrigerant pressure sensor

Blower fan resistor

Intake door cable

Mode door cable

Air mix door cable