Infiniti G35 (V35) Sedan. Manual — part 1141
SIDE SUPPORT UNIT
SE-31
< COMPONENT DIAGNOSIS >
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SIDE SUPPORT UNIT
Description
INFOID:0000000000960511
Built-in pump, pump relay and solenoid, side support unit operates when pressing ON/OFF on side support
switch.
Component Function Check
INFOID:0000000000960512
1.
CHECK SIDE SUPPORT UNIT FUNCTION
Check side support operation with side support switch.
Is the inspection results normal?
YES
>> Side support unit is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000000960513
1.
CHECK SIDE SUPPORT UNIT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect side support unit and side support switch connectors.
3.
Check continuity between side support unit and side support switch connector.
4.
Check continuity between side support unit and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace circuit.
2.
CHECK SIDE SUPPORT UNIT GROUND CIRCUIT
Check continuity between side support unit and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace circuit.
3.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-39, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace side support unit.
NO
>> Repair or replace malfunction part.
Side support unit connector
Terminal
Side support switch
connector
Terminal
Continuity
B420
15
B419
15
Existed
16
16
17
17
18
18
Side support unit connector
Terminal
Ground
Continuity
B420
15
Not existed
16
17
18
Side support unit connector
Terminal
Ground
Continuity
B420
2
Existed
SE-32
< COMPONENT DIAGNOSIS >
TILT&TELESCOPIC SENSOR
TILT&TELESCOPIC SENSOR
Description
INFOID:0000000000960514
Tilt and telescopic sensor detects the position of steering wheel and transmits signals to automatic drive posi-
tioner control unit.
Component Function Check
INFOID:0000000000960515
1.
CHECK TILT AND TELESCOPIC SENSOR FUNCTION
Check tilt and telescopic operation with tilt and telescopic switch.
Is the inspection results normal?
YES
>> Tilt and telescopic sensor is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000000960516
1.
CHECK TILT AND TELESCOPIC SENSOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect tilt and telescopic sensor and automatic drive positioner control unit connector.
3.
Check continuity between tilt and telescopic sensor and automatic drive positioner control unit.
4.
Check continuity between tilt and telescopic sensor and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace circuit.
2.
CHECK TILT AND TELESCOPIC SENSOR POWER SUPPLY
1.
Connect automatic drive positioner control unit connector.
2.
Check voltage between automatic drive positioner control unit and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 4.
3.
CHECK TILT AND TELESCOPIC SENSOR GROUND
Check continuity between automatic drive positioner control unit and ground.
Tilt and telescopic sensor con-
nector
Terminal
ADP control unit
Terminal
Continuity
M48
1
M51, M52
33
Existed
2
23
3
7
4
41
Tilt and telescopic sensor connec-
tor
Terminal
Ground
Continuity
M48
1
Not existed
2
3
4
Tilt and telescopic sensor
Ground
Voltage
Connector
Terminal
M52
33
Approx. 5V
TILT&TELESCOPIC SENSOR
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Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-39, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit.
NO
>> Repair or replace malfunction part.
5.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-39, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace tilt and telescopic sensor.
NO
>> Repair or replace malfunction part.
Tilt and telescopic sensor
Ground
Continuity
Connector
Terminal
M52
41
Existed
SE-34
< COMPONENT DIAGNOSIS >
ADP CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
ADP CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Component Function Check
INFOID:0000000000960517
1.
CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT FUNCTION
Check tilt and telescopic operation with tilt and telescopic switch.
Is the inspection results normal?
YES
>> Automatic drive positioner control unit is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000000960518
1.
CHECK ADP CONTROL UNIT POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check voltage between automatic drive positioner control unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace circuit.
2.
CHECK ADP CONTROL UNIT GROUND CIRCUIT
Check continuity between automatic drive positioner control unit connector and ground.
Is the inspection result normal?
YES
>> Power supply and ground circuit are OK.
NO
>> Repair or replace circuit.
Automatic drive positioner control unit connector
Ground
Voltage
Connector
Terminal
M52
34
Battery voltage
39
Battery voltage
Automatic drive positioner control unit
connector
Terminal
Ground
Continuity
M52
40
Existed
48
Existed
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