Nissan Maxima Service and Repair Manual: B2615 front blower motor relay circuit
Description
BCM controls the various electrical components and simultaneously supplies power according to the power supply position.
BCM checks the power supply position internally.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1. PERFORM DTC CONFIRMATION PROCEDURE
- Turn ignition switch ON under the following conditions, and wait for at least 1 second.
- CVT selector lever is in the P or N position.
- Release brake pedal.
- Check "Self diagnostic result" with CONSULT.
Diagnosis Procedure
1.CHECK FRONT BLOWER MOTOR RELAY POWER SUPPLY
- Turn ignition switch OFF.
- Disconnect front blower motor relay.
- Check voltage between front blower motor relay harness connector and ground under the following conditions.
2. CHECK FRONT BLOWER MOTOR RELAY POWER SUPPLY CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM harness connector.
- Check continuity between front blower motor relay harness connector and BCM harness connector.
- Check continuity between front blower motor relay harness connector and ground.
3. CHECK FRONT BLOWER MOTOR RELAY GROUND CIRCUIT
- Turn ignition switch OFF.
- Check continuity between front blower motor relay harness connector and ground.
4.CHECK FRONT BLOWER MOTOR RELAY POWER SUPPLY CIRCUIT-2
Check voltage between front blower motor relay harness connector and ground.
5. CHECK FRONT BLOWER MOTOR RELAY
6. CHECK INTERMITTENT INCIDENT
Component Inspection (Front Blower Motor Relay)
1.CHECK FRONT BLOWER MOTOR RELAY
- Turn ignition switch OFF.
- Remove front blower motor relay.
- Check the continuity between front blower motor relay terminals under the following conditions.
B2614 ACC relay circuit
Description
BCM controls the various electrical components and simultaneously supplies
power according to the power
supply position.
BCM checks the power supply position internally.
DTC Logic ...
B2616 ignition relay circuit
Description
BCM controls the various electrical components and simultaneously supplies
power according to the power
supply position.
BCM checks the power supply position internally.
DTC Logic ...
Other materials:
C1712 - C1715, C1720 - C1723, C1724 - C1727 transmitter malfunction
Description
One or more transmitters are malfunctioning internally.
DTC Logic
NOTE: The Signal Tech II Tool (J-50190) can be used
to perform the following functions. Refer to the Signal Tech II User Guide
for additional information.
Activate and display TPMS transmitter IDs
...
Lighting & turn signal switch
Removal and Installation
NOTE: The lighting and turn signal switch is
integral with the combination switch assembly.
REMOVAL
Unlock steering wheel.
CAUTION:
Before servicing, disconnect both battery terminals and wait
at least three minutes
Do not use air tools or electric tools ...
Main line between A-bag and ABS circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors for damage, bend and
loose connection (connector side
and harness side).
Harness connector M1
Harness connect ...
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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