Nissan Altima 2007-2012 Service Manual: Symptom diagnosis
- Rear window defogger and door mirror defogger do not operate
- Rear window defogger does not operate but both of door mirror defogger operate
- Both doors mirror defogger don’t operate but rear window defogger operates
- Driver side door mirror defogger does not operate
- Passenger side door mirror defogger does not operate
- Rear window defogger switch does not light, but rear window defogger operates
ECU diagnosis
BCM (BODY CONTROL MODULE)
Reference Value
VALUES ON THE DIAGNOSIS TOOL
Terminal Layout
Physical Values
1: Sedan only
2: With LH front window ant ...
Rear window defogger and door
mirror defogger do not operate
Diagnosis Procedure
1. CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.
Refer to DEF-13, "Component Function Check".
Is the inspection result normal?
YES >&g ...
Other materials:
Side guard molding
Removal and Installation
1. Double-faced adhesive tape
Removal
CAUTION:
Never apply tack-paper adhesive remover to body panel surface finished with
lacquer-based paints.
• Original side guard molding is affixed to body panel with double-faced
adhesive tape.
1. Heat molding to betwe ...
Power supply and ground circuit
Diagnosis Procedure
1.INSPECTION START
Start engine.
Is engine running?
YES >> GO TO 8.
NO >> GO TO 2.
2.CHECK ECM POWER SUPPLY CIRCUIT-I
1. Turn ignition switch OFF and then ON.
2. Check the voltage between ECM harness connector and
ground.
Is the inspection result n ...
Fuel pump
Description
*: ECM determines the start signal status by the signals of engine speed and
battery voltage.
The ECM activates the fuel pump for several seconds after the ignition switch is
turned ON to improve engine
start ability. If the ECM receives a engine speed signal from the camshaf ...