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:

Seat belt buckle switch signal circuit
Description Transmits a seat belt buckle switch signal to the combination meter. Component Function Check 1. CHECK COMBINATION METER INPUT SIGNAL Select “DATA MONITOR” for “METER/M&A” and check the “BUCKLE SW” monitor value. >> Inspection End. Diagnosis Procedure 1. ...

Lan system circuit
Description SYMPTOM: Mode door motor, intake door motor and/or air mix door motor does not operate normally. Diagnosis Procedure DIAGNOSIS PROCEDURE FOR LAN CIRCUIT 1.CHECK POWER SUPPLY FOR DOOR MOTORS 1. Press ignition switch ON. 2. Check voltage between front air control connector M37 ...

Meter buzzer circuit
Description • The buzzer for warning chime system is installed in the combination meter. • The combination meter sounds the alarm buzzer based on the signals transmitted from various units. Component Function Check 1. CHECK OPERATION OF METER BUZZER 1. Select “BUZZER” of “BCM” o ...