Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Micra 2003-2006 Approved sma LT-001

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LT-001

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INTERIOR ROOM LAMP
INTERIOR ROOM LAMP
To ESM
Wiring Diagram -- INT/L --

MKWA1450E

LT-1
INTERIOR ROOM LAMP

MKWA0832E

LT-2
INTERIOR ROOM LAMP

MKWA3085E

LT-3
INTERIOR ROOM LAMP
Room Lamp Does Not Operate
1. CHECK SWITCH SIGNAL To ESM
Select BCM on CONSULT-II.Check following item in "DATA MONI-
TOR" mode with CONSULT-II.
Monitor item Condition
Ignition switch is in ON position ON
IGN ON SW
Ignition switch is in other position OFF
Ignition knob is pushed ON
PUSH SW
Ignition knob is released OFF
Key is inserted ON
KEY IN SW
Key is removed OFF
Front RH door is opened ON
DOOR SW-DR
Front RH door is closed OFF
Front LH door is opened ON
DOOR SW-AS
Front LH door is closed OFF
Rear RH door is opened ON
DOOR SW-RR
Rear RH door is closed OFF
Rear LH door is opened ON
DOOR SW-RL
Rear LH door is closed OFF
MKIB0846E
Back door is opened ON
BACK DOOR SW
Back door is closed OFF
Lock/unlock switch lock position ON
CDL LOCK SW
Lock/unlock switch unlock position OFF
Lock/unlock switch unlock position ON
CDL UNLOCK SW
Lock/unlock switch lock position OFF

KEYLESS LOCK Keyless lock/unlock switch lock position ON
(*2) Keyless lock/unlock switch unlock position OFF

KEYLESS UNLOCK Keyless lock/unlock switch unlock position ON
(*2) Keyless lock/unlock switch lock position OFF
Intelligent Key lock/unlock switch lock position ON
I-KEY LOCK (*1)
Intelligent Key lock/unlock switch unlock position OFF
Intelligent Key lock/unlock switch unlock position ON
I-KET UNLOCK (*1)
Intelligent Key lock/unlock switch lock position OFF
Intelligent Key all door unlock switch unlock position ON
I-KEY ALL UNL (*1)
Intelligent Key all door unlock switch lock position OFF
*1: Display for models with Intelligent Key system
*2: Displayed for models without Intelligent Key system

OK or NG
OK >> GO TO 2.
NG >> q IGN ON SW: Refer to DI-110, "Ignition ON Signal Check" on ESM.
q PUSH SW (with Intelligent Key system): Refer to DI-107, "Key Switch Signal Check/With Intelli-
gent Key System" on ESM.
q KEY IN SW (without Intelligent Key system): Refer to DI-105, "Key Switch Signal Check/With-
out Intelligent Key System" on ESM.
q OOR SW-DR: Refer to BL-58, "DRIVER SIDE" on ESM.

q DOOR SW-AS: Refer to BL-60, "PASSENGER SIDE" on ESM.

LT-4
INTERIOR ROOM LAMP
q DOOR SW-RR: Refer to BL-64, "REAR RH SIDE" on ESM.
q DOOR SW-RL: Refer to BL-62, "REAR LH SIDE" on ESM.
q BACK DOOR SW: Refer to BL-66, "Check External Back Door Release Switch" on ESM.
q CDL LOCK/UNLOCK SW: Refer to BL-50, "Check Door Lock / Unlock Switch" on ESM.
q KEYLESS LOCK/UNLOCK: Refer to BL-144, "Remote controller Check" on ESM.
q I-KEY LOCK/UNLOCK: Refer to BL-194, "Check Door Request Switch" on ESM.
q I-KEY ALL UNL: Refer to BL-194, "Check Door Request Switch" on ESM.

2. CHECK BCM OUTPUT SIGNAL
1. Interior room lamp switch is in DOOR position.
2. Check voltage between BCM and ground.

Terminal
(+)
Voltage
Termi- Condition
(-) (V)
Con- nal
nector (Wire
color)
ON
Ignition Any Approx. 0
Key is (open)
switch door MKIB0755E
inserted OFF
OFF switch Approx. 12
(closed)
M50 73 (PU) Ground Key is removed
after being fully Approx. 0
Close all inserted.
--
doors.
Turn ignition
Approx. 12
switch ON.

OK or NG
OK >> GO TO 3.
NG >> Replace BCM.

3. CHECK INTERIOR ROOM LAMP INPUT SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and room lamp connector.
3. Check continuity between BCM harness connector M50 terminal
73(PU) and interior room lamp harness connector R2 terminal
4(PU).
Continuity should exist.
4. Check continuity between BCM connector M50 terminal 73 (PU)
and ground.
Continuity should not exist.
OK or NG
MKIB1732E
OK >> GO TO 4.
NG >> Repair or replace harness or connector.

LT-5
INTERIOR ROOM LAMP

4. CHECK INTERIOR ROOM LAMP GROUND CIRCUIT
1. Check continuity between BCM connector M48 terminal 21(Y)
and interior room lamp connector R2 terminal 1 (Y).
Continuity should exist.
2. Check continuity between BCM connector M48 terminal 21 (Y)
and ground.
Continuity should not exist.
OK or NG
OK >> GO TO 5.
MKIB1733E
NG >> Repair or replace harness or connector.

5. CHECK BCM OUTPUT SIGNAL
1. Interior room lamp switch is in DOOR position.
2. Connect BCM connector
3. Check voltage between BCM connector terminal and ground.

MKIB1720E

Measuring condition
Terminal Wire Reference
Signal designation Ignition
No. color Operation or condition value (V)
switch
ON
Approx. 0
Key is Any door (Open)
inserted switch OFF
Approx. 12
(Close)
Room lamp Key is removed from
Close all Approx. 0
21 Y Logical lighting control OFF switch: DOOR key cylinder
position doors
Turn ignition switch ON Approx. 12
Key is removed Approx. 0
OFF Approx. 12
Interior room lamp timer
ON Approx. 0

OK or NG
OK >> Check condition of the harness and connector.
NG >> Replace BCM.

LT-6
INTERIOR ROOM LAMP
Bulb Replacement To ESM
1. Remove interior room lamp. Refer to LT-7,"REMOVAL" in this SMA file.
2. Remove bulbs.
Interior room lamp : 12V - 5W

Removal and Installation
REMOVAL
1. Without damaging the headliner, insert a clip driver in the interior room lamp right side edge to disengage
tab(2).
2. Disengage tab(2) of left side, and then disconnect connector.
3. Remove interior room lamp(1).

MKIB1734E

INSTALLATION
Install in the reverse order of removal.

LT-7
BULB SPECIFICATIONS
BULB SPECIFICATIONS To ESM
Interior Lamp/Illumination
Item Wattage (W)
Interior room lamp 5
Luggage room lamp 10

LT-8

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