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Infiniti G37 Coupe. Manual - part 1104
SE-84
< COMPONENT DIAGNOSIS >
SLIDING RELAY
1.
Turn ignition switch OFF.
2.
Remove sliding relay (forward).
3.
Check the continuity between sliding relay (forward) terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace sliding relay (forward)
BACKWARD
BACKWARD : Diagnosis Procedure
INFOID:0000000001827810
1.
CHECK DRIVER SEAT CONTROL UNIT/PASSENGER SEAT CONTROL UNIT INPUT SIGNAL
1.
Turn ignition switch ON.
2.
Check continuity between driver seat control unit/passenger seat control unit harness connector and
ground.
Is the inspection result normal?
YES
>> Sliding relay (backward) is OK.
NO
>> GO TO 2.
2.
CHECK SLIDING RELAY (BACKWARD) POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect sliding relay (backward).
3.
Check voltage between sliding relay (backward) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 3.
3.
CHECK SLIDING RELAY (BACKWARD) POWER SUPPLY CIRCUIT
1.
Disconnect power seat switch connector.
2.
Check continuity between power seat switch harness connector and sliding relay (backward) harness
connector.
Terminals
Condition
Continuity
26 and 32
12V direct current supply between termi-
nals 22 and 48
Existed
No current supply
Not existed
Driver seat control unit/
Passenger seat control unit
Ground
Condition
Voltage (V)
(Approx.)
Connector
Terminal
Driver seat control
unit: B503
(driver side)
11
Ground
Sliding switch
(driver side)
Operate (back-
ward)
Battery voltage
Release
0
Passenger seat
control unit: B553
(passenger side)
Sliding switch
(passenger side)
Operate (back-
ward)
Battery voltage
Release
0
Sliding relay (backward)
Ground
Condition
Voltage (V)
(Approx.)
Connector
Terminal
B516
(driver side)
23
Ground
Sliding switch
(driver side)
Operate (back-
ward)
Battery
Release
0
B560
(passenger side)
Sliding switch
(passenger side)
Operate (back-
ward)
Battery
Release
0