Nissan Sentra Service Manual: Passenger side door mirror defogger
Description
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up.
Component function check
1.Check door mirror defogger rh
Check that the heating wire of door mirror defogger rh is heated when turning the rear window defogger switch on.
Is the inspection result normal? Yes >> door mirror defogger rh is ok.
No >> refer to def-37, "diagnosis procedure".
Diagnosis procedure
Regarding Wiring Diagram information, refer to DEF-20, "Wiring Diagram".
1. Check power supply circuit
- Turn ignition switch off
- Disconnect door mirror rh.
- Turn ignition switch on.
- Check voltage between door mirror RH connector and ground.
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace harness.
2. Check ground circuit
- Turn ignition switch off.
- Check continuity between door mirror RH connector and ground.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace harness.
3. Check passenger side door mirror defogger
Check door mirror defogger rh.
Refer to def-38, "component inspection".
Is the inspection result normal? Yes >> go to 4.
No >> replace door mirror rh. Refer to mir-18, "door mirror assembly : removal and installation".
4. Check intermittent incident
Check intermittent incident.
Refer to gi-39, "intermittent incident".
Is the inspection result normal? Yes >> check the following.
- Battery power supply circuit.
- Fuse block (J/B).
No >> repair or replace the malfunctioning parts.
Component inspection
1. Check door mirror defogger rh
- Turn ignition switch off.
- Disconnect door mirror rh.
- Check continuity between door mirror terminals.
Is the inspection result normal? YES >> Inspection End.
NO >> Replace door mirror RH. Refer to MIR-18, "DOOR MIRROR ASSEMBLY : Removal and Installation".
Driver side door mirror defogger
Description
Heats the heating wire with the power supply from the rear window defogger
relay to prevent the door mirror
from fogging up.
Component Function Check
Check that heating wire of doo ...
Rear window defogger feedback signal
Description
Turns the indicator lamp in the rear window defogger switch ON when operating
the rear window defogger.
Component function check
1.Check rear window defogger feedback signal
Check t ...
Other materials:
Eps warning lamp does not turn on
Description
EPS warning lamp does not turn ON when turning ignition switch
ON from OFF. (Check the illumination of the
EPS warning lamp.)
Diagnosis Procedure
1.CHECK EPS WARNING LAMP
Perform the trouble diagnosis of EPS warning lamp. Refer to
STC-31, "Diagnosis Procedure".
Is ...
Removal and installation
Ecm
Exploded View
ECM bracket
ECM
Engine mounting insulator bracket
Removal and Installation
CAUTION:
Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to EC-135, "Work
Procedure".
REMOVAL
Remove battery. Refer to PG-50, "Removal and Installation (Battery)& ...
AV branch line circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the av control unit for damage,
bend and loose connection (unit
side and connector side).
Is the inspection result normal ...