Nissan Pathfinder. Manual — part 35
ADP-132
< DTC/CIRCUIT DIAGNOSIS >
TELESCOPIC SENSOR
TELESCOPIC SENSOR
Description
INFOID:0000000009176635
• The telescopic sensor is installed to the steering column assembly.
• The pulse signal is input to the driver seat control unit when telescopic is performed.
• The driver seat control unit counts the pulse and calculates the telescopic amount of the steering column.
Component Function Check
INFOID:0000000009176636
1.
CHECK FUNCTION
1. Select “TELESCO PULSE” in “DATA MONITOR” mode with CONSULT.
2. Check telescopic sensor signal under the following conditions.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
ADP-132, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009176637
Regarding Wiring Diagram information, refer to
ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"
or
ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"
.
1.
CHECK TELESCOPIC 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 TELESCOPIC SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and telescopic motor.
Monitor item
Condition
Valve
TELESCO PULSE
Steering column
Operate (forward)
Change (decrease)
Operate (backward)
Change (increase)
Release
No change
(+)
(–)
Condition
Voltage (V)
(Approx.)
Driver seat con-
trol unit
Con-
nector
Termi-
nals
B209
12
Ground
Steer-
ing col-
umn
Oper-
ate
Other
than
above
0 or 5
JMJIA0119ZZ
TELESCOPIC SENSOR
ADP-133
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
3. Check continuity between driver seat control unit harness connector and telescopic motor harness con-
nector.
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 TELESCOPIC SENSOR POWER SUPPLY
1. Connect driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between telescopic motor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK TELESCOPIC 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 telescopic 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.
5.
CHECK TELESCOPIC 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 telescopic motor
harness connector.
Driver seat control unit
Telescopic motor
Continuity
Connector
Terminal
Connector
Terminal
B209
12
M94
4
Yes
Driver seat control unit
Ground
Continuity
Connector
Terminal
B209
12
No
(+)
(–)
Voltage (V)
(Approx.)
Telescopic motor
Connector
Terminals
M94
5
Ground
Battery voltage
Automatic drive positioner control
unit
Telescopic motor
Continuity
Connector
Terminal
Connector
Terminal
M34
27
M94
5
Yes
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M34
27
No
ADP-134
< DTC/CIRCUIT DIAGNOSIS >
TELESCOPIC SENSOR
Is the inspection result normal?
YES
>> Replace telescopic motor. Refer to
NO
>> Repair or replace harness.
Automatic drive positioner con-
trol unit
Telescopic motor
Continuity
Connector
Terminal
Connector
Terminal
M33
20
M94
3
Yes
MIRROR SENSOR
ADP-135
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
MIRROR SENSOR
DRIVER SIDE
DRIVER SIDE : Description
INFOID:0000000009176638
• The mirror sensor LH is installed to the door mirror LH.
• The resistance of 2 sensors (horizontal and vertical) is changed when the door mirror LH is operated.
• Automatic drive positioner control unit calculates the door mirror position according to the change of the volt-
age of 2 sensor input terminals.
DRIVER SIDE : Component Function Check
INFOID:0000000009176639
1.
CHECK FUNCTION
1. Select “MIR/SEN LH U-D”, “MIR/SEN LH R-L” in “DATA MONITOR” mode with CONSULT.
2. Check mirror sensor (driver side) signal under the following condition.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
ADP-135, "DRIVER SIDE : Diagnosis Procedure"
DRIVER SIDE : Diagnosis Procedure
INFOID:0000000009176640
Regarding Wiring Diagram information, refer to
ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"
ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"
1.
CHECK DOOR MIRROR LH SENSOR SIGNAL
1. Turn ignition switch to ACC.
2. Check voltage between door mirror LH harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 2.
2.
CHECK DOOR MIRROR LH SENSOR CIRCUIT 1
1. Turn ignition switch OFF.
Monitor item
Condition
Value
MIR/SEN LH U-D
Door mirror LH
Close to peak
3.4V
Close to valley
0.6V
MIR/SEN LH R-L
Close to right edge
3.4V
Close to left edge
0.6V
(+)
(–)
Condition
Voltage (V)
(Approx.)
Door mirror LH
Connector
Terminal
D28 (with around view moni-
tor system)
21
Ground
Door
mirror
LH
Close to peak
3.4
Close to valley
0.6
22
Close to right edge
3.4
Close to left edge
0.6
D4 (without around view
monitor system)
4
Ground
Door
mirror
LH
Close to peak
3.4
Close to valley
0.6
6
Close to right edge
3.4
Close to left edge
0.6
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