Nissan Altima 2007-2012 Service Manual: Function diagnosis
- Audio system (coupe)
- Audio system (sedan)
- Hands free phone system (coupe)
- Hands free phone system (sedan)
- Diagnosis system (audio unit)
- Diagnosis system (bluetooth control unit)
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition
and the enviro ...
Audio system (coupe)
System Diagram
System Description
AUDIO SYSTEM
The audio system consists of the following components
• Audio unit
• BOSE speaker amp.
• Window antenna
• Steering wheel audio control ...
Other materials:
Rear window defogger system
System Diagram
System Description
Operation Description
• Turn rear window defogger switch ON when the ignition switch is turned ON.
Then front air control (rear window
defogger switch) transmits rear window defogger switch signal to BCM.
• BCM turns rear window defogger relay ON whe ...
P0448 evap canister vent control
valve
Description
The EVAP canister vent control valve is located on the EVAP canister
and is used to seal the canister vent.
This solenoid valve responds to signals from the ECM. When the
ECM sends an ON signal, the coil in the solenoid valve is energized.
A plunger will then move to seal the ca ...
Relay control system
System Diagram
System Description
IPDM E/R activates the internal control circuit to perform the relay ON-OFF
control according to the input signals
from various sensors and the request signals received from control units via CAN
communication.
CAUTION:
IPDM E/R integrated relays cannot ...