Nissan Altima 2007-2012 Service Manual: Basic inspection

Diagnosis and repair workflow
Work Flow INTRODUCTION The TCM receives a signal from the vehicle speed sensor, PNP switch and provides shift control or lock-up control via CVT solenoid valves. The TCM also communicates wit ...

Other materials:

Front door speaker (sedan)
Description The audio unit sends audio signals to the front door speakers using the door speaker circuits. Diagnosis Procedure 1.HARNESS CHECK 1. Disconnect audio unit connector M43 (A) and suspect speaker connector (B). 2. Check continuity between audio unit harness connector M43 (A) t ...

On-vehicle maintenance
M/T OIL Draining 1. Start engine and let it run to warm up transaxle oil. 2. Stop engine and remove the drain plug to drain the oil. 3. Install the drain plug with a new gasket to the transaxle case. Tighten the drain plug to the specified torque. Refer to TM-28, "Exploded View" ...

Service information for electrical incident
Work Flow Control Units and Electrical Parts PRECAUTIONS • Never reverse polarity of battery terminals. • Install only parts specified for a vehicle. • Before replacing the control unit, check the input and output and functions of the component parts. • Do not apply excessi ...