Nissan Pathfinder. Manual — part 340
DLK-126
< DTC/CIRCUIT DIAGNOSIS >
B2417 TOUCH SENSOR LH
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace automatic back door control module. Refer to
DLK-321, "Removal and Installation"
.
7.
CHECK TOUCH SENSOR LH
DLK-123, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Replace touch sensor LH. Refer to
DLK-309, "TOUCH SENSOR : Removal and Installation"
8.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009175666
1.
CHECK TOUCH SENSOR LH
1. Turn ignition switch OFF.
2. Disconnect touch sensor LH connector.
3. Check resistance between touch sensor LH terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace touch sensor LH. Refer to
DLK-309, "TOUCH SENSOR : Removal and Installation"
.
(+)
(–)
Voltage
(Approx.)
Automatic back door control module
Connector
Terminal
B55
13
Ground
0.01 – 0 V
Touch sensor LH
Condition
Resistance
(Approx.)
Terminal
1
2
Touch sensor LH
Detect obstruction
380 – 420 k
Ω
Other than above
0.95 – 1.05 k
Ω
B2419 OPEN SWITCH
DLK-127
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
B2419 OPEN SWITCH
DTC Logic
INFOID:0000000009175667
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Operate automatic back door.
3. Check Self-Diagnostic Result mode of AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
Is DTC detected?
YES
>> Refer to
DLK-127, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009175668
Regarding Wiring Diagram information, refer to
.
1.
CHECK FOR FOREIGN MATERIALS IN BACK DOOR LOCK ASSEMBLY
Check for entry of foreign materials in back door lock assembly.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Remove foreign materials.
2.
CHECK BACK DOOR OPEN/CLOSE OPERATION
Manually check open and close operation of back door.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK OPEN SWITCH SIGNAL
1. Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
2. Select OPEN SW in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> GO TO 4.
4.
CHECK OPEN SWITCH INPUT SIGNAL
DTC
CONSULT display
description
DTC detecting condition
Possible cause
B2419
OPEN SW
Automatic back door control module detects a mal-
function of open switch during automatic operation
of back door.
• Entry of foreign materials to back
door lock assembly
• Back door mechanism
• Automatic back door control mod-
ule
• Open switch
• Harness or connectors
Monitor item
Condition
Status
OPEN SW
Back door
Fully closed/Half latch
OFF
Open
ON
DLK-128
< DTC/CIRCUIT DIAGNOSIS >
B2419 OPEN SWITCH
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 6.
NO
>> GO TO 5.
5.
CHECK OPEN SWITCH CIRCUIT
1. Disconnect automatic back door control module connector.
2. Check continuity between automatic back door control module harness connector and back door lock
assembly 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.
6.
CHECK OPEN SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace harness.
7.
CHECK OPEN SWITCH
DLK-120, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Replace back door lock assembly. Refer to
DLK-308, "DOOR LOCK : Removal and Installation"
8.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009175669
COMPONENT INSPECTION
(+)
(–)
Voltage
(Approx.)
Back door lock assembly
Connector
Terminal
D557
4
Ground
16 – 8 V
Automatic back door control module
Back door lock assembly
Continuity
Connector
Terminal
Connector
Terminal
B55
11
D557
4
Yes
Automatic back door control module
Ground
Continuity
Connector
Terminal
B55
11
No
Back door lock assembly
Ground
Continuity
Connector
Terminal
D557
8
Yes
B2419 OPEN SWITCH
DLK-129
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
1.
CHECK SWITCH
1. Turn ignition switch OFF.
2. Disconnect back door lock assembly connector.
3. Check continuity between back door lock assembly terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace back door lock assembly. Refer to
DLK-308, "DOOR LOCK : Removal and Installation"
Back door lock assembly
Condition
Continuity
Terminal
4
8
Back door lock
Open
Yes
Fully closed/Half latch
No
5
Fully close
Yes
Open/Half latch
No
6
Open
Yes
Fully closed/Half latch
No
7
Back door
switch
On
Yes
Off
No
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст