Nissan Maxima Service and Repair Manual: Battery saver output/power supply circuit

Nissan Maxima Service and Repair Manual / Driver controls / Interior lighting system / DTC/circuit diagnosis / Battery saver output/power supply circuit

Description

Provides the interior room lamp power supply. Also cuts the power supply when the interior room lamp battery saver is activated.

Component Function Check

1.CHECK BATTERY SAVER OUTPUT/POWER SUPPLY FUNCTION

CONSULT

  1. Turn ignition switch ON.
  2. Turn each interior room lamp ON.
  • Front room/map lamp assembly
  • Personal lamps rear
  • Foot lamps
  • Front step lamps
  • Rear step lamps
  • Trunk room lamp
  • Vanity mirror lamps
  1. Select "BATTERY SAVER" of BCM (BATTERY SAVER) active test item.
  2. While operating the test item, check that each interior room lamp turns ON/OFF.

OFF : Interior room lamp OFF
ON : Interior room lamp ON

Diagnosis Procedure

1.CHECK BATTERY SAVER OUTPUT/POWER SUPPLY OUTPUT

CONSULT

Nissan Maxima. CHECK BATTERY SAVER OUTPUT/POWER SUPPLY OUTPUT

  1. Turn ignition switch ON.
  2. Select "BATTERY SAVER" of BCM (BATTERY SAVER) active test item.
  3. While operating the test item, check voltage between BCM connector M17 terminal 4 and ground.

Nissan Maxima. CHECK BATTERY SAVER OUTPUT/POWER SUPPLY OUTPUT

2.CHECK BATTERY SAVER OUTPUT/POWER SUPPLY OPEN CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect the following connectors.
  • BCM M17
  • Front room/map lamp assembly
  • Vanity mirror lamp LH
  • Vanity mirror lamp RH
  • Foot lamp LH
  • Foot lamp RH
  • Front step lamp LH
  • Front step lamp RH
  • Rear step lamp LH
  • Rear step lamp RH
  • Trunk room lamp
  1. Check continuity between BCM connector M17 terminal 4 and each interior room lamp connector.

Nissan Maxima. CHECK BATTERY SAVER OUTPUT/POWER SUPPLY OPEN CIRCUIT

3.CHECK BATTERY SAVER OUTPUT/POWER SUPPLY SHORT CIRCUIT

Nissan Maxima. CHECK BATTERY SAVER OUTPUT/POWER SUPPLY SHORT CIRCUIT

Check continuity between BCM connector M17 terminal 4 and ground.

Nissan Maxima. CHECK BATTERY SAVER OUTPUT/POWER SUPPLY SHORT CIRCUIT

    Power supply and ground circuit
    BCM BCM : Diagnosis Procedure 1. CHECK FUSE AND FUSIBLE LINK Check if the following BCM fuses or fusible link are blown. 2. CHECK POWER SUPPLY CIRCUIT Turn ignition switch OFF. Disconnec ...

    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 ...

    Other materials:

    Windshield-washer fluid
    Windshield-washer fluid reservoir Fill the windshield-washer fluid reservoir periodically. Add windshield-washer fluid when the low windshield-washer fluid warning light comes on. To fill the windshield-washer fluid reservoir, lift the cap off the reservoir and pour the windshieldwasher ...

    Chassis and body maintenance
    IN-CABIN MICROFILTER IN-CABIN MICROFILTER : Removal and Installation REMOVAL Disengage the filter cover tab (1) by pushing up and pull out to remove the filter cover. Remove the in-cabin microfilter from the blower unit. INSTALLATION Installation is in the reverse order of removal ...

    Horizontal synchronizing (HP) signal circuit
    Description In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizontal synchronizing (HP) signal from display unit to AV control unit so as to synchronize the RGB images displayed with AV control unit such as the image quality adjusting menu, ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0074