Nissan Pathfinder. Manual — part 361
DLK-210
< DTC/CIRCUIT DIAGNOSIS >
AUTOMATIC BACK DOOR MAIN SWITCH
Check continuity between automatic back door main switch connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH
DLK-210, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace automatic back door main switch. Refer to
DLK-322, "Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009175769
1.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH
1. Turn ignition switch OFF.
2. Disconnect automatic back door switch connector.
3. Check continuity between automatic back door main switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace automatic back door main switch. Refer to
DLK-322, "Removal and Installation"
.
Automatic back door main switch
Ground
Continuity
Connector
Terminal
M185
3
Yes
Automatic back door main switch
Condition
Continuity
Terminal
1
3
Automatic back door
main switch
ON
Yes
OFF
No
AUTOMATIC BACK DOOR SWITCH
DLK-211
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
AUTOMATIC BACK DOOR SWITCH
Component Function Check
INFOID:0000000009175770
1.
CHECK FUNCTION
1. Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
2. Select AUTO BD SW in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Automatic back door switch is OK.
NO
>> Refer to
DLK-211, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009175771
Regarding Wiring Diagram information, refer to
.
1.
CHECK AUTOMATIC BACK DOOR SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect automatic back door switch connector.
3. Check voltage between automatic back door switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK AUTOMATIC BACK DOOR SWITCH CIRCUIT
1. Disconnect automatic back door control module connector.
2. Check continuity between automatic back door control module harness connector and automatic back
door switch harness connector.
3. Check continuity between automatic back door control module harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control module. Refer to
DLK-321, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK AUTOMATIC BACK DOOR SWITCH GROUND CIRCUIT
Monitor item
Condition
Status
AUTO BD SW
Automatic back door switch
Pressed
ON
Released
OFF
(+)
(–)
Voltage
(Approx.)
Automatic back door switch
Connector
Terminal
M186
1
Ground
16 V
Automatic back door control module
Automatic back door switch
Continuity
Connector
Terminal
Connector
Terminal
B55
22
M186
1
Yes
Automatic back door control module
Ground
Continuity
Connector
Terminal
B55
22
No
DLK-212
< DTC/CIRCUIT DIAGNOSIS >
AUTOMATIC BACK DOOR SWITCH
Check continuity between automatic back door switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK AUTOMATIC BACK DOOR SWITCH
DLK-212, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace automatic back door switch. Refer to
DLK-323, "Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009175772
1.
CHECK AUTOMATIC BACK DOOR SWITCH
1. Turn ignition switch OFF.
2. Disconnect automatic back door switch connector.
3. Check continuity between automatic back door switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace automatic back door switch. Refer to
DLK-323, "Removal and Installation"
.
Automatic back door switch
Ground
Continuity
Connector
Terminal
M186
2
Yes
Automatic back door switch
Condition
Continuity
Terminal
1
2
Automatic back door switch
Pressed
Yes
Released
No
HALF LATCH SWITCH
DLK-213
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
HALF LATCH SWITCH
Component Function Check
INFOID:0000000009175773
1.
CHECK FUNCTION
1. Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
2. Select HALF LATCH SW in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Half latch switch is OK.
NO
>> Refer to
DLK-213, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009175774
Regarding Wiring Diagram information, refer to
.
1.
CHECK HALF LATCH SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door lock assembly connector.
3. Check voltage between back door lock assembly harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK HALF LATCH SWITCH CIRCUIT
1. Disconnect automatic back door control module connector.
2. Check continuity between automatic back door control module harness connector.
3. Check continuity between automatic back door control module harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control module. Refer to
DLK-321, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK HALF LATCH SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly harness connector and ground.
Monitor item
Condition
Status
HALF LATCH SW
Back door
Fully closed/Half latch
OFF
Open
ON
(–)
(–)
Voltage
(Approx.)
Back door lock assembly
Connector
Terminal
D557
6
Ground
Battery voltage
Automatic back door control module
Back door lock assembly
Continuity
Connector
Terminal
Connector
Terminal
B55
3
D557
6
Yes
Automatic back door control module
Ground
Continuity
Connector
Terminal
B55
3
No
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