Infiniti G35 (V35). Manual — part 754
SE-118
POWER SEAT
8.
CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT
Check continuity between seat belt buckle switch (driver side) con-
nector B8 terminal 2 and ground.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> Repair or replace harness.
9.
CHECK POWER WALK–IN RELAY
Check continuity between power walk-in relay terminals 3 and 5.
OK or NG
OK
>> GO TO 10.
NG
>> Replace power walk-in relay.
10.
CHECK POWER WALK–IN RELAY POWER SUPPLY
Check voltage between power walk-in relay connector B347 terminal
2 and ground.
OK or NG
OK
>> GO TO 11.
NG
>> Check the following
●
10A fuse [No.21, located in fuse block (J/B)]
●
Harness for open or short between power walk-in
relay and fuse.
11.
CHECK DOOR SWITCH
Check continuity between power walk-in relay connector B347 terminal 1 and ground.
OK or NG
OK
>> Check the condition of the harness and the connector
NG
>> GO TO 12.
2 (B/R) – Ground
: Continuity should exist.
PIIA4662E
Terminals
Condition
Continuity
3
5
12V direct current supply between
terminal 1 and 2
Yes
Other than above
No
PIIA2636E
2 (R/W) – Ground
: Battery voltage
PIIA4663E
Connector Terminal
Condition
Continuity
B347
1 (B/W)
Ground
Driver side door is open
Yes
Driver side door is close
No
PIIA4664E
POWER SEAT
SE-119
C
D
E
F
G
H
J
K
L
M
A
B
SE
12.
CHECK HARNESS CONTINUITY 3
1.
Disconnect driver side door switch connector.
2.
Check continuity between power walk-in relay connector B347
terminal 1 and driver side door switch connector B17 terminal 1.
OK or NG
OK >> GO
TO
13.
NG
>> Repair or replace harness between power walk-in relay
and driver side door switch.
13.
CHECK DOOR SWITCH
Check continuity between driver side door switch B17 terminal 1 and body ground part of door switch.
OK or NG
OK
>> Check ground condition of door switch.
NG
>> Replace driver side door switch.
Check A/T Shift Lever P Position Signal (with A/T Models)
NIS000ID
1.
CHECK A/T SHIFT LEVER P POSITION SIGNAL
Check voltage between driver seat control unit connector and ground.
OK or NG
OK
>> A/T shift lever P position signal is OK.
NG
>> GO TO 2.
1 (B/W) – 1 (G/B)
: Continuity should exist.
PIIA4665E
Terminals
Door switch
Continuity
1 (G/B)
Body ground part
of door switch
Pushed
No
Released
Yes
PIIA3351E
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
B324
5 (L/Y)
Ground
When shift lever P position
0
Other than above
5
PIIA4675E
SE-120
POWER SEAT
2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and A/T device connector.
3.
Check continuity between driver seat control unit connector
B324 terminal 5 and A/T device connector M47 terminal 3.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness between driver seat control
unit and A/T device.
3.
CHECK A/T DEVICE GROUND CIRCUIT
Check continuity between A/T device connector M47 terminal 1 and
ground.
OK or NG
OK >> GO
TO
4.
NG
>> Repair or replace harness.
4.
CHECK A/T DEVICE
Check continuity between A/T device connector M47 terminals 1 and
3.
OK or NG
OK
>> GO TO 5.
NG
>> Replace A/T device.
5.
CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1.
Connect driver seat control unit connector.
2.
Check voltage between driver seat control unit connector B324
terminal 5 and ground.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> Replace driver control unit.
5 (L/Y) – 3 (PU/R)
: Continuity should exist.
PIIA4676E
1 (B) – Ground
: Continuity should exist.
PIIA4677E
Connec-
tor
Terminals
Condition
Continuity
M47
1
3
When shift lever P position
Yes
Other than above
No
PIIA4678E
5 (L/Y) – Ground
: Approx. 5V
PIIA4675E
POWER SEAT
SE-121
C
D
E
F
G
H
J
K
L
M
A
B
SE
Check Parking Brake Signal (with M/T Models)
NIS000IE
1.
CHECK PARKING BRAKE SIGNAL
Check voltage between driver seat control unit connector and ground.
OK or NG
OK
>> Parking brake signal is OK.
NG
>> GO TO 2.
2.
CHECK HARNESS CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect driver seat control unit and parking brake switch connector.
3.
Check continuity between driver seat control unit connector
M324 terminal 5 and parking brake switch connector B37 termi-
nal 1.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness between driver seat control
unit and parking brake switch.
3.
CHECK PARKING BRAKE SWITCH
Check continuity between parking brake switch terminal 1 and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Check ground condition of parking brake switch.
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
B324
5 (L/Y)
Ground
When pull the parking brake
0
Other than above
5
PIIA4675E
5 (L/Y) – 1 (PU/R)
: Continuity should exist.
PIIA4679E
Connector Terminals
Condition
Continuity
B37
1 (PU/R)
Ground
When pull the parking brake
Yes
Other than above
No
PIIA4680E
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