Nissan Maxima Service and Repair Manual: Power supply and ground circuit
BCM
BCM : Diagnosis Proce
1. CHECK FUSE AND FUSIBLE LINK
Check if the following BCM fuses or fusible link are blow
2. CHECK POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM.
- Check voltage between BCM harness connector and ground.
3. CHECK GROUND CIRCUIT
Check continuity between BCM harness connector and ground.
SUNROOF MOTOR ASSEMBLY
SUNROOF MOTOR ASSEMBLY : Diagnosis Procedure
1.CHECK POWER SUPPLY
- Turn ignition switch OFF.
- Disconnect sunroof motor assembly connector.
- Turn ignition switch ON.
- Check voltage between sunroof motor assembly harness connector and ground.
2.CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between sunroof motor assembly harness connector and ground.
3.CHECK SUNROOF MOTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector.
- Check continuity between BCM harness connector (A) and sunroof motor assembly harness connector (B).
- Check continuity between BCM harness connector and ground.
4.CHECK INTERMITTENT INCIDENT
SUNSHADE MOTOR ASSEMBLY
SUNSHADE MOTOR ASSEMBLY : Diagnosis Procedure
1.CHECK POWER SUPPLY
- Turn ignition switch OFF.
- Disconnect sunshade motor assembly connector.
- Turn ignition switch ON.
- Check voltage between sunshade motor assembly harness connector and ground.
2.CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between sunshade motor assembly harness connector and ground.
3.CHECK SUNSHADE MOTOR CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector.
- Check continuity between BCM harness connector (A) and sunshade motor assembly harness connector (B).
- Check continuity between BCM harness connector and ground.
4.CHECK INTERMITTENT INCIDENT
Communication signal circuit
Description
Detects door open/close condition.
Diagnosis Procedure
1.CHECK FRONT DOOR SWITCH INPUT SIGNAL
Turn ignition switch OFF.
Disconnect sunshade motor assembly connector.
Turn igniti ...
Other materials:
Brake booster
Inspection
OPERATION
With engine stopped, change vacuum to atmospheric pressure by
depressing brake pedal several times. Then with brake pedal fully
depressed, start engine and when vacuum pressure reaches the
standard, make sure that clearance between brake pedal and floor
panel decreas ...
P0447 evap canister vent control valve
Description
The EVAP canister vent control valve is located on the EVAP canister
and is used to seal the canister vent.
This solenoid valve responds to signals from the ECM. When the
ECM sends an ON signal, the coil in the solenoid valve is energized.
A plunger will then move to seal ...
DLC 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 data link connector for
damage, bend and loose connection
(connector side and harness side).
2.CHECK HARNESS FOR OP ...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
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