Nissan Pathfinder. Manual — part 21
ADP-76
< BASIC INSPECTION >
INSPECTION AND ADJUSTMENT
With set switch>>GO TO 4.
2.
WITH CONSULT - STEP 1
Select “Work support”.
>> GO TO 3.
3.
WITH CONSULT - STEP 2
1. Select “EXIT SEAT SLIDE SETTING”, or “EXIT TILT SETTING” then touch display to change between ON
and OFF.
-
EXIT SEAT SLIDE SETTING: Entry/exit assist (seat)
-
EXIT TILT SETTING: Entry/exit assist (steering column)
2. Select “SEAT SLIDE VOLUME SET” and touch either of “40 mm”, “80 mm”, or “150 mm”.
3. Then touch “OK”.
>> Inspection End.
4.
WITH SET SWITCH - STEP 1
Turn ignition switch OFF.
>> GO TO 5.
5.
WITH SET SWITCH - STEP 2
Push set switch and hold for more than 10 seconds, then confirm blinking of the memory switch indicator.
• Entry/exit assist (seat/steering column) are ON: Memory switch indicator blink two times.
• Entry/exit assist (seat/steering column) are OFF: Memory switch indicator blink once.
>> Inspection End.
U1000 CAN COMM CIRCUIT
ADP-77
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
DTC/CIRCUIT DIAGNOSIS
U1000 CAN COMM CIRCUIT
Description
INFOID:0000000009176556
LAN-36, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart"
.
DTC Logic
INFOID:0000000009176557
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
STEP 1
Turn ignition switch ON and wait at least 3 seconds.
>> GO TO 2.
2.
STEP 2
Check “Self diagnostic result” with CONSULT.
Is the DTC detected?
YES
>> Perform diagnosis procedure. Refer to
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009176558
LAN-20, "Trouble Diagnosis Flow Chart"
Special Repair Requirement
INFOID:0000000009176559
ADP-73, "SYSTEM INITIALIZATION : Work Procedure"
.
DTC
Trouble diagnosis
name
DTC detecting condition
Possible cause
U1000
CAN COMM CIR-
CUIT
• Driver seat control unit cannot communicate to other
control units.
• Driver seat control unit cannot communicate for more
than the specified time.
• Harness or connectors
(CAN communication line is
open or shorted)
ADP-78
< DTC/CIRCUIT DIAGNOSIS >
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
Description
INFOID:0000000009176560
LAN-36, "CAN COMMUNICATION SYSTEM : CAN Communication Signal Chart"
.
DTC Logic
INFOID:0000000009176561
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000009176562
1.
REPLACE DRIVER SEAT CONTROL UNIT
When DTC [U1010] is detected, replace driver seat control unit.
>> Replace driver seat control unit. Refer to
ADP-161, "Removal and Installation"
DTC
No.
Trouble diagnosis name
DTC detecting condition
Possible cause
U1010
CONTROL UNIT (CAN)
When detecting error during the initial diagnosis of CAN con-
troller of driver seat control unit.
• Driver seat control unit
B2112 SLIDING MOTOR
ADP-79
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
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K
L
M
A
B
ADP
N
O
P
B2112 SLIDING MOTOR
Description
INFOID:0000000009176563
• The seat sliding motor LH is installed to the seat frame.
• The seat sliding motor LH is installed with the driver seat control unit.
• Slides the seat frontward/rearward by changing the rotation direction of sliding motor LH.
DTC Logic
INFOID:0000000009176564
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT.
Is the DTC detected?
YES
>> Refer to
.
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000009176565
Regarding Wiring Diagram information, refer to
ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"
ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"
1.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to
.
Is the DTC displayed again?
YES
>> GO TO 2.
NO
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
2.
CHECK SLIDING MOTOR LH CIRCUIT (POWER SHORT)
1. Turn ignition switch OFF.
2. Disconnect sliding motor LH and driver seat control unit connector.
3. Check voltage between sliding motor LH harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connector.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2112
SEAT SLIDE
The driver seat control unit detects the output of slid-
ing motor LH output terminal for 0.1 second or more
even if the sliding switch is not input.
• Driver seat control unit
• Front power seat LH (sliding mo-
tor) harness is shorted
(+)
(–)
Voltage (V)
(Approx.)
Sliding motor LH
Connector
Terminals
B211
4
Ground
0
5
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