Infiniti G37 Coupe. Manual — part 1098
SE-60
< COMPONENT DIAGNOSIS >
DOOR SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK PASSENGER SIDE DOOR SWITCH CIRCUIT
1.
Disconnect passenger seat control unit connector.
2.
Check continuity between BCM connector and passenger side door switch connector.
3.
Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK PASSENGER SIDE DOOR SWITCH
SE-60, "PASSENGER SIDE : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace passenger side door switch.
4.
CHECK INTERMITTENT INCIDENT
GI-38, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace passenger seat control unit.
NO
>> Repair or replace the malfunctioning part.
PASSENGER SIDE : Component Inspection
INFOID:0000000001879559
1.
CHECK PASSENGER SIDE DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect passenger side door switch connector.
3.
Check continuity between passenger side door switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace passenger side door switch.
Passenger seat control unit
connector
Terminal
Door switch
connector
Terminal
Continuity
B552
8
B216 (Passenger side)
2
Existed
Passenger seat control unit
connector
Terminal
Ground
Continuity
B552
8
Not existed
Terminal
Condition
Continuity
Passenger side door switch
2
Ground part of door
switch
Front door switch
(passenger side)
Pressed
Not existed
Released
Existed
TILT&TELESCOPIC SWITCH
SE-61
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
TILT&TELESCOPIC SWITCH
Description
INFOID:0000000001694101
Tilt and telescopic switch as a unit, transmit switch operation signal to automatic drive positioner control unit.
Component Function Check
INFOID:0000000001694102
1.
CHECK TILT AND TELESCOPIC SWITCH FUNCTION
Check tilt and telescopic operation with tilt and telescopic switch.
Is the inspection results normal?
YES
>> Tilt and telescopic switch is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000001694103
1.
CHECK TILT AND TELESCOPIC SWITCH FUNCTION
Check voltage between tilt and telescopic switch and ground.
Is the inspection result normal?
YES
>> Tilt and telescopic switch is OK.
NO
>> GO TO 2.
2.
CHECK TILT AND TELESCOPIC SWITCH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect tilt and telescopic switch connector, and automatic drive positioner control unit connector.
3.
Check continuity between tilt and telescopic switch harness connector and automatic drive positioner con-
trol unit harness.
4.
Check continuity between tilt and telescopic switch harness connector and ground.
Tilt and telescopic switch
Ground
Switch condition
Voltage (V)
(Approx.)
Connector
Terminal
M31
2
Ground
Forward position
0
Other than above
5
3
Backward position
0
Other than above
5
4
Upward position
0
Other than above
5
5
Downward
0
Other than above
5
Tilt and telescopic switch
connector
Terminal
Automatic drive positioner
control unit
Terminal
Continuity
M31
2
M51
11
Existed
3
27
4
1
5
17
SE-62
< COMPONENT DIAGNOSIS >
TILT&TELESCOPIC SWITCH
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK TILT AND TELESCOPIC SWITCH GROUND CIRCUIT
Check continuity between tilt and telescopic switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK TILT AND TELESCOPIC SWITCH
Check tilt and telescopic switch.
Refer to
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace tilt and telescopic switch.
5.
CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT
1.
Connect automatic drive positioner control unit connector.
2.
Check voltage between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-38, "Intermittent Incident"
.
NO
>> Replace automatic drive positioner control unit. Refer to
SE-166, "Removal and Installation"
.
Component Inspection
INFOID:0000000001694104
1.
CHECK TILT AND TELESCOPIC SWITCH
1.
Turn ignition switch OFF.
2.
Remove tilt and telescopic switch.
3.
Check continuity between tilt and telescopic switch terminals.
Tilt and telescopic switch con-
nector
Terminal
Ground
Continuity
M31
2
Not existed
3
4
5
Tilt and telescopic switch connector
Terminal
Ground
Continuity
M31
1
Existed
Tilt and telescopic switch
Ground
Voltage (V)
(Approx.)
Connector
Terminal
M51
1
Ground
5
11
5
17
5
27
5
TILT&TELESCOPIC SWITCH
SE-63
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
Is the inspection result normal?
YES
>> Tilt and telescopic switch is OK.
NO
>> Replace tilt and telescopic switch. Refer to
SE-171, "Removal and Installation"
.
Terminal
Switch condition
Continuity
2
1
Forward
Existed
Other than above
Not existed
3
Backward
Existed
Other than above
Not existed
4
Upward
Existed
Other than above
Not existed
5
Downward
Existed
Other than above
Not existed
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