Nissan Sentra. Instruction — part 600
TRUNK ROOM LAMP CIRCUIT
INL-47
< DTC/CIRCUIT DIAGNOSIS >
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INL
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TRUNK ROOM LAMP CIRCUIT
Description
INFOID:0000000009757592
Controls the trunk room lamp (ground side) to turn the trunk room lamp ON and OFF.
Diagnosis Procedure
INFOID:0000000009757593
Regarding Wiring Diagram information, refer to
.
CAUTION:
Before performing the diagnosis, check that the following are normal.
• Interior room lamp power supply
• Trunk room lamp bulb
1.
CHECK TRUNK ROOM LAMP OUTPUT
1. Turn ignition switch OFF.
2. Remove the trunk room lamp bulb.
3. Check continuity between BCM harness connector and ground.
With Intelligent Key
Without Intelligent Key
Is the inspection result normal?
YES
>> Trunk room lamp control circuit is operating normally.
Fixed ON>>GO TO 3.
Fixed OFF>>GO TO 2.
2.
CHECK TRUNK ROOM LAMP OPEN CIRCUIT
Check continuity between BCM harness connector and trunk room lamp harness connector.
With Intelligent Key
Without Intelligent Key
Is the inspection result normal?
YES
>> Check trunk room lamp for an open. If NG, replace lamp. Refer to
INL-56, "Removal and Installa-
. If OK, replace BCM. Refer to
BCS-73, "Removal and Installation"
(with Intelligent Key),
BCS-126, "Removal and Installation"
(without Intelligent Key).
NO
>> Repair or replace harness or connector.
3.
CHECK TRUNK ROOM LAMP SHORT TO GROUND
1. Disconnect BCM harness connector.
2. Check continuity between BCM harness connector and ground.
BCM
Ground
Condition
Continuity
Connector
Terminal
B24
96
Trunk lid
Open: On
Yes
Closed: Off
No
BCM
Ground
Condition
Continuity
Connector
Terminal
B57
50
Trunk lid
Open: On
Yes
Closed :Off
No
BCM
Trunk room lamp
Continuity
Connector
Terminal
Connector
Terminal
B24
96
B11
2
Yes
BCM
Trunk room lamp
Continuity
Connector
Terminal
Connector
Terminal
B57
50
B11
2
Yes
INL-48
< DTC/CIRCUIT DIAGNOSIS >
TRUNK ROOM LAMP CIRCUIT
With Intelligent Key
Without Intelligent Key
Is the inspection result normal?
YES
>> Check trunk room lamp for an internal short to ground. If NG, replace lamp. Refer to
. If OK, replace BCM. Refer to
BCS-73, "Removal and Installation"
Intelligent Key),
BCS-126, "Removal and Installation"
(without Intelligent Key).
NO
>> Repair or replace harness or connector.
BCM
Ground
Continuity
Connector
Terminal
B24
96
No
BCM
Ground
Continuity
Connector
Terminal
B57
50
No
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
INL-49
< DTC/CIRCUIT DIAGNOSIS >
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PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
Description
INFOID:0000000009757594
Provides the power supply and the ground to control the push-button ignition switch illumination.
Component Function Check
INFOID:0000000009757595
1.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION OPERATION
CONSULT ACTIVE TEST
1. Turn the ignition switch ON.
2. Select ENGINE SW ILLUMI of BCM (INTELLIGENT KEY) active test item.
3. With operating the test items, check that the push-button ignition switch illumination turns ON/OFF.
Does the push-button ignition switch illumination turn ON/OFF?
YES
>> Push-button ignition switch illumination circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009757596
Regarding Wiring Diagram information, refer to
.
1.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OUTPUT
1. Turn the ignition switch OFF.
2. Disconnect push-button ignition switch connector.
3. Check voltage between push-button ignition switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY OPEN CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and the push-button ignition switch harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connector.
3.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION POWER SUPPLY SHORT CIRCUIT
Check continuity between BCM harness connector and ground.
On
: Push-button ignition switch illumination ON
Off
: Push-button ignition switch illumination OFF
(+)
(–)
Condition
Voltage
(Approx.)
Push-button ignition switch
Connector
Terminal
M25
5
Ground
Push-button ignition switch il-
lumination
ON
5 V
OFF
0 V
BCM
Push-button ignition switch
Continuity
Connector
Terminal
Connector
Terminal
M83
41
M25
5
Yes
INL-50
< DTC/CIRCUIT DIAGNOSIS >
PUSH-BUTTON IGNITION SWITCH ILLUMINATION CIRCUIT
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-73, "Removal and Installation"
(with Intelligent Key),
(without Intelligent Key).
NO
>> Repair or replace harness or connector.
4.
CHECK PUSH-BUTTON IGNITION SWITCH ILLUMINATION GROUND CIRCUIT
Check continuity between push-button ignition switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace push-button ignition switch. Refer to
SEC-136, "Removal and Installation"
.
NO
>> Repair or replace harness or connector.
BCM
Ground
Continuity
Connector
Terminal
M83
41
No
Push-button ignition switch
Ground
Continuity
Connector
Terminal
M25
6
Yes
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