Nissan Altima 2007-2012 Service Manual: ECU diagnosis
- Audio unit (coupe)
- Audio unit (sedan)
- Bose speaker AMP
- Satellite radio tuner (coupe)
- Satellite radio tuner (sedan)
- Bluetooth control unit
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 ...