Nissan Altima 2007-2012 Service Manual: Component diagnosis

Self-diagnosis function
Diagnosis Description SELF-DIAGNOSIS SYSTEM The self-diagnosis system is built into the front air control to quickly locate the cause of malfunctions. SELF-DIAGNOSIS FUNCTION The self-diagnosis ...

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 D ...

Other materials:

P0841 pressure sensor function
Description Using the engine load (throttle position), the primary pulley revolution speed, and the secondary pulley revolution speed as input signal, TCM changes the operating pressure of the primary pulley and the secondary pulley and changes the groove width of the pulley to control the ge ...

Drive belts
Checking Drive Belts 1. Power steering pump 2. Drive belt auto-tensioner 3. Crankshaft 4. Idler pulley 5. A/C compressor pulley 6. Generator pulley 7. Idler pulley 8. Drive belt A. Indicator B. Possible use range (for new belt) C. Belt replacement WARNING: Inspect and check the drive ...

Precaution
Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front ...