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:
Cylinder head
Exploded View
Cylinder head assembly
Cylinder head bolt
Cylinder head gasket
Refer to INSTALLATION
Removal and Installation
REMOVAL
Release fuel pressure. Refer to EC-143, "Work Procedure".
Drain engine coolant and engine oil. Refer to CO-12, "Changing En ...
General Precautions
Do not operate the
engine for an extended period of time without proper exhaust ventilation.
Keep the work area well ventilated and free of any inflammable
materials. Special care should be taken when handling any inflammable
or poisonous materials, such as gasoline, refrigerant gas,
etc. Wh ...
Ecm 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 ECM for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...
