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Nissan Rogue Service Manual: Interior room lamp power supply circuit

Nissan Rogue Service Manual / Driver controls / Interior Lighting System / DTC/circuit diagnosis / Interior room lamp power supply circuit

Description

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

Component Function Check

1.CHECK INTERIOR ROOM LAMP POWER SUPPLY FUNCTION

CONSULT ACTIVE TEST

  1.  Turn power switch ON.
  2.  Turn each interior room lamp ON.
  1.  Select “BATTERY SAVER” of “BCM” active test item.
  2.  With operating the test items, check that each interior room lamp turns ON/OFF.

Off : Interior room lamp OFF
On : Interior room lamp ON

Does each interior room lamp turn ON/OFF? YES >> Interior room lamp power supply circuit is normal.

NO >> Refer to INL-46, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK INTERIOR ROOM LAMP POWER SUPPLY OUTPUT

CONSULT ACTIVE TEST

  1.  Turn power switch OFF.
  2.  Turn power switch ON.
  3.  Select “BATTERY SAVER” of “” active test item.
  4. With operating the test item, check continuity between BCM harness connector and ground.

Check interior room lamp power supply output

Is the inspection result normal? YES >> GO TO 2.

NO >> Replace BCM. Refer to BCS-75, "Removal and Installation" (with Intelligent Key system) or BCS- 135, "Removal and Installation" (without Intelligent Key system).

2.CHECK INTERIOR ROOM LAMP RELAY SIGNAL OPEN CIRCUIT

  1.  Turn power switch OFF.
  2.  Disconnect the BCM connector and room lamp relay.
  3.  Check continuity between BCM harness connector and room lamp relay harness connector.

Check interior room lamp relay signal open circuit

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harnesses.

3.CHECK INTERIOR ROOM LAMP RELAY POWER SUPPLY CIRCUIT

  1.  Check voltage at room lamp relay harness connector.

Check interior room lamp relay power supply circuit

Is the inspection result normal? YES >> GO TO 4.

NO >> Repair or replace harnesses.

4.CHECK INTERIOR ROOM LAMP RELAY POWER SUPPLY OUTPUT

  1.  Reconnect room lamp relay.
  2. Check voltage at room lamp relay harness connector.

Check interior room lamp relay power supply output

Is the inspection result normal? YES >> GO TO 5.

NO >> Replace room lamp relay.

5.CHECK INTERIOR ROOM LAMP RELAY POWER SUPPLY OUTPUT

  1.  Disconnect he following connectors:
  1.  Check continuity between room lamp relay connector M12 and interior room lamp connector in question.

Check interior room lamp relay power supply output

Is the inspection result normal? YES >> GO TO 6.

NO >> Repair or replace harnesses.

6.CHECK INTERIOR ROOM LAMP RELAY POWER SUPPLY OUTPUT SHORT CIRCUIT

Check continuity between room lamp relay and ground.

Check interior room lamp relay power supply output short circuit

Is the inspection result normal? YES >> Check that each interior lamp has no internal short circuit.

NO >> Repair or replace harnesses.

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