Nissan Altima 2007-2012 Service Manual: Symptom diagnosis

ECU diagnosis
AIR CONDITIONER CONTROL Reference Value VALUES ON THE DIAGNOSIS TOOL TERMINAL LAYOUT PHYSICAL VALUES Wiring Diagram - Air Conditioner Control (Manual) - Coupe Wiring D ...

Air conditioner control
Symptom Matrix Chart SYMPTOM TABLE ...

Other materials:

Magnet clutch
Description SYSTEM DESCRIPTION Front air control controls A/C compressor operation by ambient temperature and signal from ECM. Low Temperature Protection Control Front air control will turn the A/C compressor ON or OFF as determined by a signal detected by ambient sensor. When ambient te ...

Key cylinder switch
Description For vehicles equipped with LH and RH anti-pinch system, the main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to BCM as the LOCK or UNLOCK signal. For vehicles equipped with LH anti-pinch system only, the front door loc ...

Can communication circuit
Diagnosis Procedure INSPECTION PROCEDURE 1.CONNECTOR INSPECTION 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Disconnect all the unit connectors on CAN communication system. 4. Check terminals and connectors for damage, bend and loose con ...