Nissan March K13. Instruction — part 412
INL-28
< BASIC INSPECTION >
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000006030912
OVERALL SEQUENCE
DETAILED FLOW
1.
INTERVIEW FOR MALFUNCTION
Interview the symptom to the customer.
JPLIA0313GB
DIAGNOSIS AND REPAIR WORKFLOW
INL-29
< BASIC INSPECTION >
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>> GO TO 2.
2.
SYMPTOM CHECK
Check the symptom from the customer's information.
>> GO TO 3.
3.
BASIC INSPECTION
Check the operation of each part. Check that any symptom occurs other than the interviewed symptom.
>> GO TO 4.
4.
SELF-DIAGNOSIS WITH CONSULT-III
Perform the self-diagnosis with CONSULT-III. Check that any DTC is detected.
Is any DTC detected?
YES
>> GO TO 5.
NO
>> GO TO 6.
5.
TROUBLE DIAGNOSIS BY DTC
Perform the trouble diagnosis for the detected DTC. Specify the malfunctioning part.
>> GO TO 9.
6.
FAIL-SAFE ACTIVATION CHECK
Check that the symptom is applied to the fail-safe activation.
Does the fail-safe activate?
YES
>> GO TO 7.
NO
>> GO TO 8.
7.
SYSTEM DIAGNOSIS
Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.
>> GO TO 9.
8.
SYMPTOM DIAGNOSIS
Perform the symptom diagnosis. Specify the malfunctioning part.
>> GO TO 9.
9.
MALFUNCTION PART REPAIR
Repair or replace the malfunctioning part.
>> GO TO 10.
10.
REPAIR CHECK (SELF-DIAGNOSIS WITH CONSULT-III)
Perform the self-diagnosis with CONSULT-III. Check that any DTC is not detected. Erase DTC if DTC is
detected before the repair. Check that DTC is not detected again.
Is any DTC detected?
YES
>> GO TO 5.
NO
>> GO TO 11.
11.
REPAIR CHECK (OPERATION CHECK)
Check the operation of each part.
Does it operate normally?
YES
>> INSPECTION END
NO
>> GO TO 3.
INL-30
< DTC/CIRCUIT DIAGNOSIS >
INTERIOR ROOM LAMP CONTROL CIRCUIT
DTC/CIRCUIT DIAGNOSIS
INTERIOR ROOM LAMP CONTROL CIRCUIT
Description
INFOID:0000000006043804
Controls each interior room lamp (ground side) by PWM signal.
NOTE:
PWM signal control period is approximately 250 Hz (in the gradual brightening/dimming).
Component Function Check
INFOID:0000000006043805
CAUTION:
Before performing the diagnosis, check that the following are normal.
• Interior room lamp power supply
• Map lamp bulb
• Room lamp bulb
1.
CHECK INTERIOR ROOM LAMP CONTROL FUNCTION
CONSULT-III ACTIVE TEST
1.
Switch the map lamp switch or room lamp switch to DOOR.
2.
Turn ignition switch ON.
3.
Select “INT LAMP” of BCM (INT LAMP) active test item.
4.
With operating the test items, check that each interior room lamp turns ON/OFF (gradual brightening/dim-
ming).
Does the interior room lamp turns ON/OFF (gradual brightening/dimming)?
YES
>> Interior room lamp control circuit is normal.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000006043806
1.
CHECK INTERIOR ROOM LAMP CONTROL OUTPUT
CONSULT-III ACTIVE TEST
1.
Turn ignition switch OFF.
2.
Remove all the bulbs of map lamp and room lamp.
3.
Turn ignition switch ON.
4.
Select “INT LAMP” of BCM (INT LAMP) active test item.
5.
With operating the test item, check continuity between BCM harness connector and ground.
*: With Intelligent KEY
Is the inspection result normal?
YES
>> GO TO 2.
Fixed ON>>GO TO 3.
Fixed OFF>>Replace BCM. Refer to
BCS-57, "Removal and Installation"
(With intelligent Key),
(Without intelligent Key).
2.
CHECK INTERIOR ROOM LAMP CONTROL OPEN CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and map lamp connector or room lamp connector.
On
: Interior room lamp gradual brightening
Off
: Interior room lamp gradual dimming
BCM
Ground
Test item
Continuity
Connector
Terminal
M67/M70*
63
INT LAMP
On
Existed
Off
Not existed
INTERIOR ROOM LAMP CONTROL CIRCUIT
INL-31
< DTC/CIRCUIT DIAGNOSIS >
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3.
Check continuity between BCM harness connector and map lamp harness connector or room lamp har-
ness connector.
With map lamp
Without map lamp
*: With Intelligent KEY
Is the inspection result normal?
YES
>> Check that map lamp or room lamp has no internal open circuit.
NO
>> Repair or replace harnesses.
3.
CHECK INTERIOR ROOM LAMP CONTROL SHORT CIRCUIT-1
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
(With intelligent Key),
(Without intelligent Key).
NO
>> GO TO 4.
4.
CHECK INTERIOR ROOM LAMP CONTROL SHORT CIRCUIT-1
1.
Disconnect room lamp connector or map lamp connector.
2.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Check that map lamp or room lamp has no internal short circuit.
NO
>> Repair or replace harnesses.
BCM
Map lamp
Continuity
Connector
Terminal
Connector
Terminal
M67/M70*
63
R4
2
Existed
BCM
Room lamp
Continuity
Connector
Terminal
Connector
Terminal
M67/M70*
63
R6
2
Existed
BCM
Ground
Continuity
Connector
Terminal
M67/M70
63
Not existed
BCM
Ground
Continuity
Connector
Terminal
M67/M70
63
Not existed
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