Nissan Maxima Service and Repair Manual: Step lamp circuit
Description
Controls the step lamp (ground side) to turn the step lamp ON and OFF.
Component Function Check
CAUTION: Before performing the diagnosis, check that the following is normal.
- Battery saver output/power supply
- Step lamp bulbs
1.CHECK STEP LAMP OPERATION
CONSULT
- Turn ignition switch ON.
- Select "STEP LAMP TEST" of BCM (INT LAMP) active test item.
- While operating the test item, check that step lamps turn ON/OFF.
ON : Step lamp ON
OFF : Step lamp OFF
Diagnosis Procedure
1.CHECK STEP LAMP OUTPUT
CONSULT
- Turn ignition switch ON.
- Select "STEP LAMP TEST" of BCM (INT LAMP) active test item.
- While operating the test item, check voltage between BCM connector M17 terminal 7 and ground.
2.CHECK STEP LAMP OPEN CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector M17 and step lamp connectors.
- Check continuity between BCM connector M17 (A) terminal 7 and step lamp connectors (B) terminal 2.
3.CHECK STEP LAMP SHORT CIRCUIT
- Turn ignition switch OFF.
- Disconnect BCM connector M17 and step lamp connectors.
- Check continuity between BCM connector M17 terminal 7 and ground.
Interior room lamp control circuit
Description
Controls each interior room lamp (ground side) by PWM signal.
NOTE: PWM signal control period is
approximately 250 Hz (in the gradual brightening/dimming).
Component Function Check
...
Trunk room lamp circuit
Description
Controls the trunk room lamp (ground side) to turn the trunk room lamp ON and
OFF.
Component Function Check
CAUTION: Before performing the diagnosis,
check that the following is nor ...
Other materials:
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
1. CHECK DOOR MIRROR DEFOGGER LH
Check that heating wire of door mirror defogger LH is heated when turning the
rear window defog ...
Removing spots
Remove tar and oil spots, industrial dust, insects,
and tree sap as quickly as possible from the
surface of the paint to avoid lasting damage or
staining. Special cleaning products are available
at a NISSAN dealer or any automotive accessory
store. It is recommended that you visit a NISSAN
dea ...
DTC/circuit diagnosis
CHARGING SYSTEM PRELIMINARY INSPECTION
Diagnosis Procedure
1.CHECK BATTERY TERMINALS CONNECTION
Check if battery terminals are clean and tight
2.CHECK FUSE
Check for blown fuse and fusible link.
3.CHECK GENERATOR GROUND TERMINAL CONNECTION
Check if connector E230 terminal 5 (generator groun ...
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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