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:
P0102, P0103 MAF sensor
Description
The mass air flow sensor (1) is placed in the stream of intake air. It
measures the intake flow rate by measuring a part of the entire
intake flow. The mass air flow sensor controls the temperature of the
hot wire to a certain amount. The heat generated by the hot wire is
re ...
P1554 battery current sensor
Description
The power generation voltage variable control enables fuel consumption to be
decreased by reducing the
engine load which is caused by the power generation of the generator. The
battery current sensor is installed
to the battery cable at the negative terminal. The sensor measures ...
Diagnosis system (BCM)
COMMON ITEM
COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)
APPLICATION ITEM
CONSULT performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions.
HEADLAMP
HEADLAMP : CONSULT Function (BCM - HEAD LAMP)
DATA MONITOR
ACTI ...
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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