2008 INFINITI FX35 power seat

SE-64
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
2. Sliding switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Sliding switch circuit is OK.
NG >> GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit c onnector and power seat switch connector.
2. Check continuity between driv er seat control unit connector
B152 terminals 24, 37 and power seat switch connector B175
terminals 24, 37.
3. Check continuity between driv er seat control unit connector
B152 terminals 24, 37 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
3.CHECK SLIDING SWITCH
Sliding switch operate, check continuity between pow er seat switch connector B175 terminal 24, 27 and 61B.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch.
Check Reclining Switch CircuitINFOID:0000000001328130
1.CHECK FUNCTION
With CONSULT-III
With “RECLINING SW-FR, RECLINING SW-RR” on t he DATA MONITOR, operate the reclining switch to
check ON/OFF operation.
Connector Te r m i n a l s
(Wire color) Sliding switch condition Voltage (V) (Ap-
prox.)
(+) (-)
B152 24 (L/R)
GroundFORWARD 0
Other than above Battery voltage
37 (W) BACKWARD 0
Other than above Battery voltage
PIIA6711E
24 (L/R) – 24 (L/R) : Continuity should exist.
37 (W) – 37 (W) : Continuity should exist.
24 (L/R) – Ground : Continuity should not exist.
37 (W) – Ground : Continuity should not exist.
PIIB8589E
Connector Terminal Sliding switch condition Continuity
B175 24
61BFORWARD Yes
Other than above No
37 BACKWARD Yes
Other than above No
PIIB8590E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-65
< SERVICE INFORMATION >
C
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Without CONSULT-III
1. Turn ignition switch OFF.
2. Reclining switch operate, check voltage betw een driver seat control unit connector and ground.
OK or NG
OK >> Reclining switch circuit is OK.
NG >> GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit c onnector and power seat switch connector.
2. Check continuity between driver seat control unit connector
B152 terminals 25, 38 and power seat switch connector B175
terminals 25, 38.
3. Check continuity between driver seat control unit connector B152 terminals 25, 38 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
3.CHECK RECLINING SWITCH
Reclining switch operate, check continuity between power seat switch connector B175 terminal 25, 38 and
61B.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch.
Monitor item
[OPERATION or UNIT] Contents
RECLN SW – FR “ON/
OFF” ON/OFF status judged from the reclining switch
(FR) signal is displayed.
RECLN SW – RR “ON/
OFF” ON/OFF status judged from the reclining switch
(RR) signal is displayed.
Connector Te r m i n a l s
(Wire color) Reclining switch
condition Voltage (V) (Ap-
prox.)
(+) (–)
B152 25 (L/OR)
GroundFORWARD 0
Other than above Battery voltage
38 (LG/B) BACKWARD 0
Other than above Battery voltage
PIIA6095E
25 (L/OR) – 25 (L/OR) : Continuity should exist.
38 (LG/B) – 38 (LG/B) : Continuity should exist.
25 (LO/R) – Ground : Continuity should not exist.
38 (LG/B) – Ground : Continuity should not exist.
PIIB8591E
Connector Terminal Reclining switch condition Continuity
B175 25
61BFORWARD Yes
Other than above No
38 BACKWARD Yes
Other than above No
PIIB8592E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

SE-66
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
Check Front Lifting Switch Circuit
INFOID:0000000001328131
1.CHECK FUNCTION
With CONSULT-III
With “LIFT FR SW-UP, LIFT FR SW-DN” on the DATA MO NITOR, operate the front lifting switch to check ON/
OFF operation.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Front lifting switch operate, check voltage bet ween driver seat control unit connector and ground.
OK or NG
OK >> Front lifting switch circuit is OK.
NG >> GO TO 2.
2.CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit c onnector and power seat switch connector.
2. Check continuity between driv er seat control unit connector
B152 terminals 26, 39 and power seat switch connector B175
terminals 26, 39.
3. Check continuity between driv er seat control unit connector
B152 terminals 26, 39 and ground
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
3.CHECK FRONT LIFTING SWITCH
Front lifting switch operate, check continuity between power seat swit ch connector B175 terminal 26, 39 and
61B.
Monitor item
[OPERATION or UNIT] Contents
LIFT FR SW – DN “ON/
OFF” ON/OFF status judged from the FR lifter switch
(DOWN) signal is displayed.
LIFT RR SW – UP “ON/
OFF” ON/OFF status judged from the RR lifter switch
(UP) signal is displayed.
Connector Te r m i n a l s
(Wire color) Front lifting switch
condition Voltage (V) (Ap-
prox.)
(+) (–)
B152 26 (L/P)
GroundUP 0
Other than above Battery voltage
39 (L/G) DOWN 0
Other than above Battery voltage
PIIA6097E
26 (L/P) – 26 (L/P) : Co
ntinuity should exist.
39 (L/G) – 39 (L/G) : Co ntinuity should exist.
26 (L/P) – Ground : Continuity should not exist.
39 (L/G) – Ground : Continuity should not exist.
PIIB8593E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-67
< SERVICE INFORMATION >
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G H
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OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch.
Check Rear Lifting Switch CircuitINFOID:0000000001328132
1.CHECK FUNCTION
With CONSULT-III
With “LIFT RR SW-UP, LIFT RR SW-DN” on the DATA MO NITOR, operate the rear lifting switch to check ON/
OFF operation.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Rear lifting switch operate, check voltage bet ween driver seat control unit connector and ground.
OK or NG
OK >> Rear seat lifting switch circuit is OK.
NG >> GO TO 2.
2.CHECK REAR LIFTING SWITCH HARNESS CONTINUITY
1. Disconnect driver seat control unit c onnector and power seat switch connector.
2. Check continuity between driver seat control unit connector B152 terminals 27, 40 and power seat switch connector B175
terminals 27, 40.
3. Check continuity between driver seat control unit connector B152 terminals 27, 40 and ground.
OK or NG
Connector Terminals Front lifting switch condition Continuity B175 26
61BUP Yes
Other than above No
39 DOWN Yes
Other than above No
PIIB8594E
Monitor item
[OPERATION or UNIT] Contents
LIFT RR SW–UP “ON/OFF” (ON/OFF) status judged from the RR lifter switch
(UP) signal is displayed.
LIFT RR SW–DN “ON/OFF” (ON/OFF) status judged from the RR lifter switch
(DOWN) signal is displayed.
Connector Te r m i n a l s
(Wire color) Rear lifting switch
condition Voltage (V) (Ap-
prox.)
(+) (–)
B152 27 (L)
GroundUP 0
Other than above Battery voltage
40 (L/Y) DOWN 0
Other than above Battery voltage
PIIA6099E
27 (L) – 27 (L) : Continuity should exist.
40 (L/Y) – 40 (L/Y) : Continuity should exist.
27 (L) – Ground : Continuity should not exist.
40 (L/Y) – Ground : Continuity should not exist.
PIIB8595E
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

SE-68
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and power seat switch.
3.CHECK REAR LIFTING SWITCH
Rear lifting switch operate, check continuity betw een power seat switch connector B175 terminal 27, 40 and
61B.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch.
Check Power Seat Switch Ground CircuitINFOID:0000000001328133
1.CHECK POWER SEAT SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect power seat switch connector.
3. Check continuity between power seat switch connector B175 terminal 61B and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between power seat switch and ground.
Check Telescopic Switch CircuitINFOID:0000000001328134
1.CHECK FUNCTION
With CONSULT-III
With “TELESCO SW-FR, TELESCO SW-RR” on the DA TA MONITOR, operate the ADP steering switch to
check ON/OFF operation.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Telescopic switch operate, check voltage between aut omatic drive positioner control unit connector and
ground.
Connector Terminal Rear lifting switch condition Continuity
B175 27
61BUP Yes
Other than above No
40 DOWN Yes
Other than above No
PIIB8596E
61B (B/Y) – Ground : Continuity should exist.
PIIB8597E
Monitor item
[OPERATION or UNIT] Contents
TELESCO SW-FR “ON/OFF” (ON/OFF) status judged from the telescoping
switch (FR) signal is displayed.
TELESCO SW-RR “ON/OFF” (ON/OFF) status judged from the telescoping
switch (RR) signal is displayed.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-75
< SERVICE INFORMATION >
C
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With CONSULT-III
Make sure when the A/T selector lever is in P posit ion, “P POSI SW” on the DATA MONITOR becomes ON.
Without CONSULT-III
1. Turn ignition switch OFF.
2. Check voltage between drive seat control unit connector and ground.
OK or NG
OK >> Park position switch circuit is OK.
NG >> GO TO 2.
2.CHECK PARK POSITION SWIT CH POWER SUPPLY CIRCUIT HARNESS
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and A/T device (park position switch) connector.
3. Check continuity between driver seat control unit connector
B152 terminal 17 and A/T device (park position switch) connec-
tor M67 terminal 3.
4. Check continuity between driver seat control unit connector B152 terminal 17 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and A/T device (park position switch).
3.CHECK A/T DEVICE (PARK POSITION SWITCH)
Check continuity between A/T devic e (park position switch) connec-
tor M67 terminal 2 and 3.
OK or NG
OK >> GO TO 4.
NG >> Replace A/T device (park position switch).
4.CHECK A/T DEVICE (PARK POSI TION SWITCH) GROUND HARNESS
Monitor item
[OPERATION or UNIT] Contents
P POSI SW “ON/
OFF” The selector lever position “P position (ON)/other than
P position (OFF)” judged from the park position switch
signal is displayed.
Connector Te r m i n a l s
(Wire color) ConditionVoltage (V)
(Approx.)
(+) (–)
B152 17 (PU) Ground Selector lever sifted to P po-
sition.
0
Selector lever other than P
position. Battery voltage
PIIA6702E
17 (PU) – 3 (R/Y) : Continuity should exist.
17 (PU) – Ground : Continuity should not exist.
PIIB9068E
Connector Terminal Condition Continuity
M67 2 3 P position Yes
Other than P position No
PIIB9069E
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3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

AUTOMATIC DRIVE POSITIONERSE-79
< SERVICE INFORMATION >
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2. Check continuity between driver seat control unit connector B152 terminals 22, 34, 35 and seat memory switch connector
D22 terminals 1, 2, 3.
3. Check continuity between driver seat control unit connector B152 terminals 22, 34, 35 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and seat memory switch.
4.CHECK SEAT MEMORY SWITCH GROUND CIRCUIT
Check continuity between seat memory switch connector D22 termi-
nal 4 and ground.
OK or NG
OK >> Replace driver seat control unit.
NG >> Repair or replace harness between seat memory switch and ground.
Check Seat Memory I ndicator Lamp CircuitINFOID:0000000001328142
1.CHECK FUNCTION
With CONSULT-III
With “MEMORY SW INDCTR” in ACTIVE TEST, check operation.
OK or NG
OK >> Seat memory indicator lamp circuit is OK.
NG >> GO TO 2.
2.CHECK SEAT MEMORY SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect seat memory switch connector. 22 (R/B) – 1 (P) : Continuity should exist.
34 (L/W) – 3 (GY) : Cont
inuity should exist.
35 (L/B) – 2 (LG) : Cont inuity should exist.
22 (R/B) – Ground : Continuity should not exist.
34 (L/W) – Ground : Continuity should not exist.
35 (L/B) – Ground : Continuity should not exist.
PIIB8598E
4 (B) – Ground : Continuity should exist.
PIIA4821E
Test item Description
MEMORY SW
INDCTR The memory switch indicator is lit by receiving the drive signal.
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

SE-84
< SERVICE INFORMATION >
POWER SEAT
POWER SEAT
Wiring Diagram - SEAT -INFOID:0000000001328145
TIWM1705E
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