Nissan Altima 2007-2012 Service Manual: Component diagnosis
- Power supply and ground circuit
- Power steering solenoid valve
- Engine speed signal circuit
- Vehicle speed signal circuit
Function diagnosis
EPS SYSTEM
System Diagram
CONTROL DIAGRAM
System Description
• The EPS system controls the power steering solenoid valve through the power
steering control unit.
• The valve driving vol ...
Power supply and ground circuit
Description
• EPS system functions by ignition power supply.
Diagnosis Procedure
1.CHECK POWER SUPPLY
1. Turn the ignition switch OFF.
2. Disconnect power steering control unit harness conn ...
Other materials:
Power supply and ground circuit
Description
• EPS system functions by ignition power supply.
Diagnosis Procedure
1.CHECK POWER SUPPLY
1. Turn the ignition switch OFF.
2. Disconnect power steering control unit harness connector.
3. Check voltage between power steering control unit harness connector
M59 terminal 3 and ...
Subwoofer
Components
1. Subwoofer speaker
2. Spacer
A. Screws
Removal and Installation
REMOVAL
1. Remove the rear parcel shelf finisher. Refer to INT-17, "Removal and
Installation" (coupe) and INT-38,
"Removal and Installation" (sedan).
2. Remove the trunk front finisher. Re ...
Side curtain air bag module
Exploded View
1. Side curtain air bag module connector
2. Side curtain air bag module
A. Side curtain air bag module bolt
1. Side curtain air bag module
2. Side curtain air bag module
inflator
A. Side curtain air bag module bolt
Removal and Installation
REMOVAL
CAUTION:
• Before ...