Nissan Pathfinder. Manual — part 358
DLK-198
< DTC/CIRCUIT DIAGNOSIS >
BACK DOOR REQUEST SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK BACK DOOR REQUEST SWITCH
DLK-198, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace back door opener switch. Refer to
DLK-314, "BACK DOOR : Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009175748
1.
CHECK BACK DOOR REQUEST SWITCH
1. Turn ignition switch OFF.
2. Disconnect back door opener switch assembly connector.
3. Check continuity between back door opener switch assembly terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace back door opener switch assembly. Refer to
DLK-314, "BACK DOOR : Removal and
Back door opener switch
Ground
Continuity
Connector
Terminal
D559
3
Yes
Back door opener switch assembly
Condition
Continuity
Terminal
3
4
Back door request switch
Pressed
Yes
Released
No
BACK DOOR OPENER SWITCH
DLK-199
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
BACK DOOR OPENER SWITCH
Component Function Check
INFOID:0000000009175749
1.
CHECK FUNCTION
1. Select TRUNK of BCM using CONSULT.
2. Select TR/BD OPEN SW in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Back door opener switch is OK.
NO
>> Refer to
DLK-199, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009175750
Regarding Wiring Diagram information, refer to
.
1.
CHECK BACK DOOR OPEN INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door opener switch connector.
3. Check signal between back door opener switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK BACK DOOR OPENER SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and back door opener switch harness connector.
3. Check continuity between BCM harness connector and ground.
Monitor item
Condition
Status
TR/BD OPEN SW
Back door opener switch
Pressed
ON
Released
OFF
(+)
(–)
Signal
(Reference value)
Back door opener switch
Connector
Terminal
D559
1
Ground
JPMIA0012GB
BCM
Back door opener switch
Continuity
Connector
Terminal
Connector
Terminal
M19
80
D559
1
Yes
BCM
Ground
Continuity
Connector
Terminal
M19
80
No
DLK-200
< DTC/CIRCUIT DIAGNOSIS >
BACK DOOR OPENER SWITCH
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-80, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT
Check continuity between back door opener switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK BACK DOOR OPENER SWITCH
DLK-200, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace back door opener switch. Refer to
DLK-323, "Removal and Installation"
5.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009175751
1.
CHECK BACK DOOR OPENER SWITCH
1. Turn ignition switch OFF.
2. Disconnect back door opener switch connector.
3. Check continuity between back door opener switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace back door opener switch. Refer to
DLK-323, "Removal and Installation"
Back door opener switch
Ground
Continuity
Connector
Terminal
D559
2
Yes
Back door opener switch assembly
Condition
Continuity
Terminal
1
2
Back door opener
switch
Pressed
Yes
Released
No
INTELLIGENT KEY WARNING BUZZER
DLK-201
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
INTELLIGENT KEY WARNING BUZZER
Component Function Check
INFOID:0000000009175752
1.
CHECK FUNCTION
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.
2. Select “OUTSIDE BUZZER” in “ACTIVE TEST” mode.
3. Touch “On” or “Off” to check that it works normally.
Is the inspection result normal?
YES
>> Intelligent Key warning buzzer is OK.
NO
>> Refer to
DLK-201, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009175753
Regarding Wiring Diagram information, refer to
.
1.
CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10 A fuse [No. 10, located in fuse block (J/B)].
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.
CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT
1. Disconnect Intelligent Key warning buzzer connector.
2. Check voltage between Intelligent Key warning buzzer harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and Intelligent Key warning buzzer harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK INTELLIGENT KEY WARNING BUZZER
(+)
(–)
Voltage
(Approx.)
Intelligent Key warning buzzer
Connector
Terminal
E1
1
Ground
Battery voltage
BCM
Intelligent Key warning buzzer
Continuity
Connector
Terminal
Connector
Terminal
M19
64
E1
3
Yes
BCM
Ground
Continuity
Connector
Terminal
M19
64
No
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