2004 INFINITI FX35 pg power

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AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
2. CHECK REAR LIFTING SWITCH HARNESS CONTINUITY
1. Disconnect driver seat control unit connector and driver power seat switch connector.
2. Check continuity between driver seat control unit connector
B152 terminals 27 (L), 40 (L/Y) and power seat switch (driver
side) connector B156 terminals 27 (L), 40 (L/Y).
3. Check continuity between driver seat control unit connector
B152 terminals 27 (L), 40 (L/Y) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and driver power seat switch (driver
side).
3. CHECK REAR LIFTING SWITCH
Check continuity between driver seat switch as follows.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Replace power seat switch (driver side).
Sliding Switch and Reclining Switch Ground Circuit CheckAIS003L1
1. CHECK POWER SEAT SWITCH
1. Disconnect power seat switch.
2. Check continuity between driver seat switch as follows.
OK or NG
OK >> GO TO 2.
NG >> Replace driver power seat switch.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.
PIIA6100E
Terminals Condition Continuity
27
61BRear lifting switch turned to upward Yes
Rear lifting switch neutral position No
40Rear lifting switch turned to downward Yes
Rear lifting switch neutral position No
PIIA6104E
Terminals Condition Continuity
24
61DSliding switch turned to forward Yes
Sliding switch neutral position No
37Sliding switch turned to backward Yes
Sliding switch neutral position No
PIIA6101E

AUTOMATIC DRIVE POSITIONER
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Revision: 2004 November 2004 FX35/FX45
2. CHECK POWER SEAT SWITCH GROUND CIRCUIT
Check continuity between power seat switch connector B154 termi-
nal 61D (B/W) 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.
Front Lifting Switch and Rear Lifting Switch Ground Circuit CheckAIS003L3
1. CHECK POWER SEAT SWITCH
1. Disconnect driver seat switch.
2. Check continuity between driver seat switch as follows.
OK or NG
OK >> GO TO 2.
NG >> Replace driver power seat switch.
2. CHECK POWER SEAT SWITCH GROUND CIRCUIT
Check continuity between power seat switch connector B156 termi-
nal 61B (B/W) 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.61D (B/Y) – Ground : Continuity should exist.
PIIA6952E
Terminals Condition Continuity
26
61BFront lifting switch turned to upward Yes
Front lifting switch neutral position No
39Front lifting switch turned to downward Yes
Front lifting switch neutral position No
PIIA6103E
61B (B/Y) – Ground : Continuity should exist.
PIIA6953E

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AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
Detention Switch (P Range Switch) Circuit CheckAIS002XW
1. CHECK FUNCTION
With CONSULT-II
Make sure when the A/T selector lever is in P position, “P POSITION
SW” on the DATA MONITOR becomes ON.
Without CONSULT-II
1. Turn ignition switch OFF.
2. Check voltage between drive seat control unit conductor and
ground.
OK or NG
OK >> Detention switch circuit is OK.
NG >> GO TO 2.
2. CHECK DETENTION SWITCH POWER SUPPLY CIRCUIT HARNESS
1. Key is removed form ignition key cylinder.
2. Disconnect driver seat control unit connector and A/T device
(detention switch) connector.
3. Check continuity between driver seat control unit connector
B152 terminal 17 (PU) and A/T device (detention switch) con-
nector M67 terminal 3 (R/Y).
4. Check continuity between driver seat control unit connector
B152 terminal 17 (PU) and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness between driver seat control unit and A/T device (detention switch).
Monitor item
[OPERATION or UNIT]Contents
P POSITION SW“ON/
OFF”The selector lever position “P position (ON)/other than
P position (OFF)” judged from the detente switch sig-
nal is displayed.
PIIA6950E
ConnectorTerminals
(Wire color)
ConditionVoltage (V)
(Approx.)
(+) (–)
B152 17 (PU) GroundSelector lever other than P
position.Battery voltage
Selector lever sifted to P
position.0
PIIA6702E
17 (PU) – 3 (R/Y) : Continuity should exist.
17 (PU) – Ground : Continuity should not exist.
PIIA6701E

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Revision: 2004 November 2004 FX35/FX45
3. CHECK DETENTION SWITCH
Check continuity between detection switch as follows.
OK or NG
OK >> GO TO 4.
NG >> Replace detention switch.
4. CHECK DETENTION SWITCH GROUND HARNESS
1. Check continuity between automatic drive positioner control unit
connector M67 terminal 2 (B) and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between detention switch and
ground.
Key Switch and Key Lock Solenoid Circuit Check (With Intelligent Key)AIS002XY
1. CHECK KEY SWITCH AND KEY LOCK SOLENOID POWER SUPPRY CIRCUIT
With CONSULT-II
Touch "BCM". With “IGN KEY SW” on the DATA MONITOR, Check
ON/OFF operation.
*: Refer to BL-40, "Data Monitor" .
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Key switch and ignition knob circuit is OK.
NG >> GO TO 2.
Terminals Condition Continuity
32P position Continuity should exist.
Other than P position Continuity should not exist.
PIIA6703E
2 (B) – Ground : Continuity should exist.
PIIA6704E
Monitor item [OPERA-
TION or UNIT]Contents
IGN KEY SW
*“ON/
OFF”Key inserted (ON)/key removed (OFF) status judged
from the key-in detection switch is displayed.
PIIA0298E

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AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
2. CHECK KEY SWITCH AND KEY LOCK SOLENOID POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect key switch connector and key lock solenoid connec-
tor.
3. Check voltage between key switch and key lock solenoid con-
nector M22 terminal 3 (L/R) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between key switch and key lock sole-
noid and fuse.
3. CHECK KEY SWITCH
Check continuity between key switch as follows.
OK or NG
OK >> GO TO 4.
NG >> Replace detention switch.
4. CHECK HARNESS CONTINUITY
1. Disconnect key switch and ignition knob switch connector and
BCM connector.
2. Check continuity between key switch and ignition knob switch
connector M22 terminal 4 (B/W) and BCM connector M3 termi-
nal 37 (B/W).
3. Check continuity between key switch and ignition knob switch
connector M22 terminal 4 (B/W) and ground.
OK or NG
OK >> Key switch and ignition knob switch circuit is OK.
NG >> Repair or replace harness between key switch and ignition knob switch and BCM.3 (L/R) – Ground : Battery voltage.
PIIA5093E
Terminals Condition Continuity
3 – 4Key is inserted in ignition key cylinder. Yes
Key is removed from ignition key cylinder. No
PIIA6140E
4 (B/W) – 37 (B/W) : Continuity should exist.
4 (B/W) – Ground : Continuity should not exist.
PIIA5095E

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Revision: 2004 November 2004 FX35/FX45
Key Switch Circuit Check (Without Intelligent Key)AIS003G1
1. CHECK KEY SWITCH
With CONSULT-II
Touch "BCM". With “IGN KEY SW” on the DATA MONITOR, Check
ON/OFF operation.
*:Refer to BL-40, "Data Monitor" .
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Key switch circuit is OK.
NG >> GO TO 2.
2. CHECK KEY SWITCH AND KEY LOCK SOLENOID POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect key switch connector.
3. Check voltage between key switch connector M23 terminal 2 (L/
R) and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness between key switch and fuse.
3. CHECK KEY SWITCH
Check continuity between key switch as follows.
OK or NG
OK >> GO TO 4.
NG >> Replace key switch.
Monitor item [OPERA-
TION or UNIT]Contents
IGN KEY SW
*“ON/
OFF”Key inserted (ON)/key removed (OFF) status judged
from the key-in detection switch is displayed.
PIIA0298E
2 (L/R) – Ground : Battery voltage.
PIIA5092E
Terminals Condition Continuity
1 – 2Key is inserted in ignition key cylinder. Yes
Key is removed from ignition key cylinder. No
PIIA6141E

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AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
4. CHECK "MEMORY SWITCH AND LUMBER SUPPORT SWITCH" GROUND CIRCUIT
Check continuity between "memory switch and lumber support
switch" B158 terminal 61 (B/Y) and ground.
OK or NG
OK >> Replace driver seat control unit.
NG >> Repair or replace harness between "memory switch and
lumber support switch" and ground.
Memory Indicator Lamp Circuit CheckAIS002Y7
1. CHECK FUNCTION
With CONSULT-II
With “MEMORY SW INDCTR” in ACTIVE TEST, check operation.
Without CONSULT-II
GO TO 2.
OK or NG
OK >> Memory indicator lamp circuit is OK.
NG >> GO TO 2.
2. CHECK "MEMORY SWITCH AND LUMBER SUPPORT SWITCH" POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect "memory switch and lumber support switch" connector.
3. Check voltage between "memory switch and lumber support
switch" connector B158 terminal 11 (R/W) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between fuse block (J/B) and memory switch and lumber support
switch. 61 (B/Y) – Ground : Continuity should exist.
PIIA6706E
Test item Description
MEMORY SW
INDCTRThe memory switch indicator is lit by receiving the drive signal.
PIIA0319E
11 (R/W) – Ground : Battery voltage
PIIA6705E

AUTOMATIC DRIVE POSITIONER
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Revision: 2004 November 2004 FX35/FX45
Lumber Support Circuit CheckAIS003C1
1. CHECK LUMBER SUPPORT SWITCH
1. Turn ignition switch OFF.
2. Disconnect l"memory switch and lumber support switch" con-
nector.
3. Check voltage between l"memory switch and lumber support
switch" connector B158 terminal 1 (R) and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair or replace harness between fuse block (J/B) and l"memory switch and lumber support
switch".
2. CHECK LUMBER SUPPORT SWITCH
Check continuity power seat switch.
OK or NG
OK >> GO TO 3.
NG >> Replace power seat switch.
3. CHECK LUMBER SUPPORT MOTOR HARNESS
1. Disconnect lumber support motor connector.
2. Check continuity between l"memory switch and lumber support
switch" connector B158 terminal 31 (W), 32 (L) and lumber sup-
port motor connector B195 terminal 31 (W), 32 (L).
3. Check continuity between l"memory switch and lumber support
switch" connector B159 terminal 31 (W), 32 (L) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between l"memory switch and lumber support switch" and lumber sup-
port motor. 1 (R) – Ground: : Battery voltage
PIIA6707E
Terminal Condition Continuity
311 Lumber support switch turned to backward. Yes
16B Lumber support switch turned to forward. No
321 Lumber support switch turned to forward. Yes
16B Lumber support switch turned to backward. No
PIIA6709E
31 (W) − 31 (W) : Continuity should exist.
32 (L) − 32 (L) : Continuity should exist.
31 (W) − Ground : Continuity should not exist.
32 (L) − Ground : Continuity should not exist.
PIIA6710E