Nissan Altima (L32) 2007-2012 Service Manual: Diagnosis system (ECM)
CONSULT-III Function
CONSULT-III APPLICATION ITEMS
CONSULT-III can display each diagnosis item using the diagnosis test modes shown following.
DATA MONITOR
Display Item List
Automatic air conditioner system
System Diagram
CONTROL SYSTEM
The control system consists of input sensors, switches, front air control and
outputs. The relationship of these
components is shown in the figure below:
System ...
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 ...
Other materials:
Power steering solenoid valve
Description
• Power steering solenoid valve controls the power steering oil pressure in
the gear housing assembly.
Diagnosis Procedure
1.CHECK POWER STEERING SOLENOID VALVE SIGNAL
1. Start engine.
2. Check voltage between power steering control unit harness connector
M59 terminal 1 and ...
Turn signal and hazard warning
lamps
System Diagram
System Description
• BCM (Body Control Module) controls turn signal lamp (RH and LH) and hazard
warning lamp operation.
• Combination meter operates turn (RH and LH) indicator according to CAN
communication signals from
BCM.
Component Parts Location
1. BCM M16, M ...
Diagnosis system (audio unit)
Diagnosis Description
Self-diagnosis mode can check the following items.
• Audio unit hardware/software versions
• Continuity of each speaker channel
• Continuity of each audio unit switch
OPERATION PROCEDURE
1. Turn ignition switch to the ACC position.
2. Turn the audio unit off.
...
