Nissan Maxima Service and Repair Manual: Trunk room lamp circuit

Nissan Maxima Service and Repair Manual / Driver controls / Interior lighting system / DTC/circuit diagnosis / 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 normal.

  • Battery saver output/power supply
  • Trunk room lamp bulb

1.CHECK TRUNK ROOM LAMP OPERATION

CONSULT

  1. Turn ignition switch ON.
  2. Select "LUGGAGE LAMP TEST" of BCM (INT LAMP) active test item.
  3. While operating the test item, check that trunk room lamp turns ON/OFF.

ON : Trunk room lamp ON
OFF : Trunk room lamp OFF

Diagnosis Procedure

1.CHECK TRUNK ROOM LAMP OUTPUT

CONSULT

Nissan Maxima. CHECK TRUNK ROOM LAMP OUTPUT

  1. Turn ignition switch ON.
  2. Select "LUGGAGE LAMP TEST" of BCM (INT LAMP) active test item.
  3. While operating the test item, check voltage between BCM connector M20 terminal 110 and ground.

Nissan Maxima. CHECK TRUNK ROOM LAMP OUTPUT

2.CHECK TRUNK ROOM LAMP OPEN CIRCUIT

Nissan Maxima. CHECK TRUNK ROOM LAMP OPEN CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect BCM connector M20 and trunk room lamp connector.
  3. Check continuity between BCM connector M20 (A) terminal 110 and trunk room lamp connector B36 (B) terminal 2.

Nissan Maxima. CHECK TRUNK ROOM LAMP OPEN CIRCUIT

3.CHECK TRUNK ROOM LAMP SHORT CIRCUIT

Nissan Maxima. CHECK TRUNK ROOM LAMP SHORT CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect BCM connector M20 and trunk room lamp connector.
  3. Check continuity between BCM connector M20 terminal 110 and ground

Nissan Maxima. CHECK TRUNK ROOM LAMP SHORT CIRCUIT

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