Nissan Altima 2007-2012 Service Manual: Defogger
- Basic inspection
- Function diagnosis
- Component diagnosis
- Rear window defogger switch
- Rear window defogger relay
- Rear window defogger power supply and ground circuit
- Driver side door mirror defogger
- Passenger side door mirror defogger
- ECU diagnosis
- 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
- Precaution
- On-vehicle repair
Front wiper and washer switch
Removal and Installation
NOTE:
The wiper washer switch is part of the combination switch assembly.
REMOVAL
1. Remove the spiral cable. Refer to SR-8, "Removal and Installation".
2. Di ...
Basic inspection
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1. GET INFORMATION FOR SYMPTOM
Get the detailed information from the customer about the symptom (the
condition and the ...
Other materials:
Rear ventilator ducts
Removal and Installation
Removal
1. Remove the floor carpet. Refer to INT-19, "Removal and Installation".
2. Remove the rear ventilator duct (center).
Installation
Installation is in the reverse order of removal.
FLOOR VENTILATOR DUCT (RH, LH)
Removal
1. Remove the floor ca ...
P0420 three way catalyst function
DTC Logic
DTC DETECTION LOGIC
The ECM monitors the switching frequency ratio of air fuel ratio (A/F)
sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2.
As oxygen storage ...
IPDM-E 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 IPDM E/R for damage, bend and loose
connection (unit side
and connector side).
Is the in ...