Nissan Altima 2007-2012 Service Manual: ECU diagnosis

Microphone signal circuit (sedan)
Description Voice signals are transmitted from the microphone to the Bluetooth control unit using the microphone signal circuits. Diagnosis Procedure 1.CHECK HARNESS BETWEEN BLUETOOTH CONTROL UN ...

Audio unit (coupe)
Reference Value TERMINAL LAYOUT PHYSICAL VALUES - WITH BLUETOOTH PHYSICAL VALUES - WITHOUT BLUETOOTH Wiring Diagram - Coupe ...

Other materials:

The oil pressure warning lamp does not turn on
Description The oil pressure warning lamp stays off when the ignition switch is turned ON. Diagnosis Procedure 1.CHECK OIL PRESSURE WARNING LAMP Perform IPDM E/R auto active test. Refer to PCS-14, "Diagnosis Description". Is oil pressure warning lamp illuminated? YES >> G ...

P2119 electric throttle control actuator
Description Electric throttle control actuator consists of throttle control motor, throttle position sensor, etc. The throttle control motor is operated by the ECM and it opens and closes the throttle valve. The throttle position sensor detects the throttle valve position, and the openi ...

How to read wiring diagrams
Connector symbols Most of connector symbols in wiring diagrams are shown from the terminal side. • Connector symbols shown from the terminal side are enclosed by a single line and followed by the direction mark. • Connector symbols shown from the harness side are enclosed by a doubl ...