Infiniti QX56 (Z62). Manual — part 21
TILT SWITCH
ADP-77
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
TILT SWITCH
Component Function Check
INFOID:0000000006248369
1.
CHECK FUNCTION
1.
Select “TILT SW-UP”, “TILT SW-DOWN” in “Data monitor” mode with CONSULT-III.
2.
Check tilt switch signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000006248370
1.
CHECK TILT SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between tilt & telescopic switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK TILT SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch 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.
Monitor item
Condition
Status
TILT SW-UP
Tilt switch (up)
Operate
ON
Release
OFF
TILT SW-DOWN
Tilt switch (down)
Operate
ON
Release
OFF
(+)
(-)
Voltage (V)
(Approx.)
Tilt & telescopic switch
Connector
Terminals
M102
2
Ground
5
3
Automatic drive positioner control unit
Tilt & telescopic switch
Continuity
Connector
Terminal
Connector
Terminal
M75
1
M102
2
Existed
13
3
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
1
Not existed
13
ADP-78
< DTC/CIRCUIT DIAGNOSIS >
TILT SWITCH
NO
>> Repair or replace harness or connector.
3.
CHECK TILT SWITCH
ADP-78, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace tilt & telescopic switch.
4.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000006248371
1.
CHECK TILT SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Check continuity between tilt & telescopic switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace tilt & telescopic switch.
Tilt switch
Condition
Continuity
Terminal
2
1
Tilt switch (upward)
Operate
Existed
Release
Not existed
3
Tilt switch (downward)
Operate
Existed
Release
Not existed
TELESCOPIC SWITCH
ADP-79
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
TELESCOPIC SWITCH
Component Function Check
INFOID:0000000006248372
1.
CHECK FUNCTION
1.
Select “TELESCO SW-FR”, “TELESCO SW-RR” in “Data monitor” mode with CONSULT-III.
2.
Check telescopic switch signal under the following conditions.
Is the indication normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000006248373
1.
CHECK TELESCOPIC SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between tilt & telescopic switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK TELESCOPIC SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch 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.
Monitor item
Condition
Status
TELESCO SW-FR
Telescopic switch (forward)
Operate
ON
Release
OFF
TELESCO SW-RR
Telescopic switch (backward)
Operate
ON
Release
OFF
(+)
(-)
Voltage (V)
(Approx.)
Tilt & telescopic switch
Connector
Terminals
M102
5
Ground
5
4
Automatic drive positioner control unit
Tilt & telescopic switch
Continuity
Connector
Terminal
Connector
Terminal
M75
7
M102
5
Existed
19
4
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M75
7
Not existed
19
ADP-80
< DTC/CIRCUIT DIAGNOSIS >
TELESCOPIC SWITCH
NO
>> Repair or replace harness or connector.
3.
CHECK TELESCOPIC SWITCH
ADP-80, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace tilt & telescopic switch.
4.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000006248374
1.
CHECK TELESCOPIC SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic switch connector.
3.
Check continuity between tilt & telescopic switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace tilt & telescopic switch.
Telescopic switch
Condition
Continuity
Terminal
5
1
Telescopic switch (forward)
Operate
Existed
Release
Not existed
4
Telescopic switch (backward)
Operate
Existed
Release
Not existed
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