Nissan Altima 2007-2012 Service Manual: Component diagnosis
- Power supply and ground circuit (coupe)
- Power supply and ground circuit (sedan)
- Door speaker (coupe)
- Front door speaker (sedan)
- Front tweeter (coupe)
- Tweeter (sedan)
- Center speaker
- Rear tweeter (coupe)
- Rear door speaker (sedan)
- Subwoofer (coupe)
- Subwoofer (sedan)
- AMP on signal circuit
- Steering switch (coupe)
- Steering switch (sedan)
- Communication signal circuit (coupe)
- Sound signal circuit (coupe)
- Sound signal circuit (sedan)
- Microphone signal circuit (coupe)
- Microphone signal circuit (sedan)
Diagnosis system (bluetooth control
unit)
Diagnosis Description
The Bluetooth control unit has two diagnostic checks. The first diagnostic
check is performed automatically
every ignition cycle during control unit initialization. The secon ...
Other materials:
Crash zone sensor
Removal and Installation
REMOVAL
1. Crash zone sensor harness connector
2. Crash zone sensor
A. Crash zone sensor nuts
CAUTION:
• Before servicing, turn ignition switch OFF, disconnect both battery terminals
and wait at least three
minutes.
• Do not use air tools or electric tool ...
DLC branch line circuit
Diagnosis Procedure
INSPECTION PROCEDURE
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the data link connector for damage,
bend and loose connection
(connector side and harness side) ...
P0456 evap control system
DTC Logic
DTC DETECTION LOGIC
This diagnosis detects very small leaks in the EVAP line between fuel tank
and EVAP canister purge volume
control solenoid valve, using the intake manifold vacuum in the same way as
conventional EVAP small leak
diagnosis.
If ECM judges a leak which correspond ...