Nissan Pathfinder. Manual — part 34
ADP-128
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SENSOR (REAR)
Is the inspection result normal?
YES
>> Replace lifting motor LH (rear). Refer to
SE-86, "Removal and Installation"
NO
>> Repair or replace harness.
Lifting motor LH (rear)
Ground
Continuity
Connector
Terminal
B207
2
Yes
TILT SENSOR
ADP-129
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
TILT SENSOR
Description
INFOID:0000000009176632
• The tilt sensor is installed to the steering column assembly.
• The pulse signal is input to the driver seat control unit when the tilt is operated.
• The driver seat control unit counts the pulse and calculates the tilt amount of the steering column.
Component Function Check
INFOID:0000000009176633
1.
CHECK FUNCTION
1. Select “TILT PULSE” in “DATA MONITOR” mode with CONSULT.
2. Check tilt sensor signal under the following conditions.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
ADP-129, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009176634
Regarding Wiring Diagram information, refer to
ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"
ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"
1.
CHECK TILT SENSOR SIGNAL
1. Turn ignition switch ON.
2. Check voltage signal between driver seat control unit connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-161, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK TILT SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and tilt motor.
Monitor item
Condition
Value
TILT PULSE
Steering column
Operate (UP-WARD)
Change (decrease)
Operate (DOWN-WARD)
Change (increase)
Release
No change
(+)
(–)
Condition
Voltage (V)
(Approx.)
Driver seat con-
trol unit
Con-
nector
Termi-
nals
B209
28
Ground
Steer-
ing col-
umn
Oper-
ate
Other
than
above
0 or 5
JMJIA0119ZZ
ADP-130
< DTC/CIRCUIT DIAGNOSIS >
TILT SENSOR
3. Check continuity between driver seat control unit harness connector and tilt motor harness connector.
4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK TILT SENSOR POWER SUPPLY
1. Connect driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between tilt motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK TILT SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit.
3. Check continuity between automatic drive positioner control unit harness connector and tilt motor harness
connector.
4. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-162, "Removal and Installation"
NO
>> Repair or replace harness or connector.
5.
CHECK TILT SENSOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit.
3. Check continuity between automatic drive positioner control unit harness connector and tilt motor harness
connector.
Driver seat control unit
Tilt motor
Continuity
Connector
Terminal
Connector
Terminal
B209
28
M85
4
Yes
Driver seat control unit
Ground
Continuity
Connector
Terminal
B209
28
No
(+)
(–)
Voltage (V)
(Approx.)
Tilt motor
Connector
Terminals
M85
5
Ground
Battery voltage
Automatic drive positioner con-
trol unit
Tilt motor
Continuity
Connector
Terminal
Connector
Terminal
M34
27
M85
5
Yes
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M34
27
No
TILT SENSOR
ADP-131
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> Replace tilt motor. Refer to
NO
>> Repair or replace harness.
Automatic drive positioner con-
trol unit
Tilt motor
Continuity
Connector
Terminal
Connector
Terminal
M33
20
M85
3
Yes
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст