Infiniti G35 (V35). Manual — part 753
SE-114
POWER SEAT
2.
CHECK PASSENGER SIDE DOOR SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect passenger side seat control unit and passenger side door switch connector.
3.
Check continuity between seat control unit connector B502
(passenger side) terminal 16 and door switch connector B410
(passenger side) terminal 1.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness between seat control unit and
door switch.
3.
CHECK PASSENGER SIDE DOOR SWITCH
Check continuity between door switch B410 (passenger side) terminal 1 and ground part of door switch.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> Replace malfunction door switch.
Check Passenger Side Seat Belt Buckle Switch
NIS000IB
1.
CHECK PASSENGER SIDE SEAT BELT BUCKLE SWITCH SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between seat control unit connector B502 (passenger side) terminal 5 and ground.
OK or NG
OK
>> Seat belt buckle switch is OK.
NG
>> GO TO 2.
16 (R/W) – 1 (P)
: Continuity should exist.
PIIA4069E
Terminals
Door switch
Continuity
1
Ground part of
door switch
Pushed
No
Released
Yes
PIIA3351E
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
5 (W)
Ground
When seat belt is fastened
5
Other than above
0
PIIA4070E
POWER SEAT
SE-115
C
D
E
F
G
H
J
K
L
M
A
B
SE
2.
CHECK SEAT BELT BUCKLE SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect seat control unit and seat belt buckle switch connector.
3.
Check continuity between seat control unit (passenger side)
connector B502 terminal 5 and seat belt buckle switch (passen-
ger side) connector B406 terminal 1.
OK or NG
OK
>> GO TO 3.
NG
>> Repair or replace harness between seat control unit and
seat belt buckle switch.
3.
CHECK SEAT BELT BUCKLE SWITCH
Check continuity between seat belt buckle switch (passenger side) terminals 1 and 2.
OK or NG
OK
>> GO TO 4.
NG
>> Replace seat belt buckle switch.
4.
CHECK SEAT BELT BUCKLE SWITCH GROUND CIRCUIT
Check continuity between seat belt buckle switch (passenger side)
connector B406 terminal 2 and ground.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> Repair or replace harness.
5 (W) – 1 (LG)
: Continuity should exist.
PIIA4071E
Terminals
Condition
Continuity
1
2
When seat belt is fastened
No
Other than above
Yes
PIIA4072E
2 (B) – Ground
: Continuity should exist.
PIIA4662E
SE-116
POWER SEAT
Check Door Switch and Seat Belt Buckle Switch
NIS000IC
1.
CHECK DOOR SWITCH AND SEAT BELT SWITCH SIGNAL
Check voltage between driver side seat control unit connector and ground.
OK or NG
OK
>> Door switch and seat belt buckle switch is OK.
NG
>> GO TO 2.
2.
CHECK POWER WALK–IN RELAY POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect power walk-in relay.
3.
Check voltage between power walk-in relay connector B347 ter-
minal 3 and ground.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 3.
3.
CHECK HARNESS CONTINUITY 1
1.
Disconnect driver seat control unit.
2.
Check continuity between driver seat control unit connector
B324 terminal 16 and power walk-in relay connector B347 termi-
nal 3.
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness between driver seat control
unit and power walk-in relay.
Connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(-)
B324
16
(G/W)
Ground
When seat belt is unfastened
and door is open
0
Other than above
Battery voltage
PIIA4068E
3 (G/W) – Ground
: Battery voltage
PIIA4658E
16 (G/W) – 3 (G/W)
: Continuity should exist.
PIIA4659E
POWER SEAT
SE-117
C
D
E
F
G
H
J
K
L
M
A
B
SE
4.
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 16 and ground.
OK or NG
OK
>> Check the condition of the harness and the connector.
NG
>> Replace driver seat control unit.
5.
CHECK POWER WALK–IN RELAY GROUND CIRCUIT
Check continuity between power walk-in relay connector and ground.
OK or NG
OK
>> GO TO 9.
NG
>> GO TO 6.
6.
CHECK HARNESS CONTINUITY 2
1.
Disconnect seat belt buckle switch connector.
2.
Check continuity between power walk-in relay connector B347
terminal 5 and seat belt buckle switch (driver side) connector B8
terminal 1.
OK or NG
OK
>> GO TO 7.
NG
>> Repair or replace harness between power walk-in relay
and seat belt buckle switch (driver side)
7.
CHECK SEAT BELT BUCKLE SWITCH
Check continuity between seat belt buckle switch (driver side) connector B8 terminal 1 and 2.
OK or NG
OK
>> GO TO 8.
NG
>> Replace seat belt buckle switch (driver side).
16 (G/W) – Ground
: Battery voltage
PIIA4068E
Con-
nector
Terminals
Condition
Continuity
B347
5 (B)
Ground
When seat belt is fastened
No
Other than above
Yes
PIIA4660E
5 (B) – 1 (BR)
: Continuity should exist.
PIIA4661E
Termi-
nals
Terminal
Condition
Continuity
B8
1
2
When seat belt is fastened
No
Other than above
Yes
PIIA4072E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст