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
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
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
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair or replace harnesses.
3.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
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace room lamp relay.
5.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.
Is the inspection result normal? YES >> Check that each interior lamp has no internal short circuit.
NO >> Repair or replace harnesses.
C1607, C1608 EPS control unit
DTC Logic
DTC DETECTION LOGIC
DTC
Display item
Malfunction detected condition
Possible cause
C1607
EEPROM
When the memory (EEPROM) system malfunction is
detected in EPS control unit.
EPS control unit
C1608
CONTROL UNIT
When the in ...
Brakes
If the brakes do not operate properly, have the
brakes checked by a NISSAN dealer.
Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front and rear disc-type brakes self-adjust
every time the brake pedal is applied.
WARNINGSee a NISSAN dealer for a brake ...
Preparation
Special Service Tool
The actual shapes of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
KV991J0070
(J-45695-A)
Coolant refill tool
Refilling engine cooling system
—
(J-48891)
14 ...