2004 INFINITI FX35 air condition

AUTOMATIC DRIVE POSITIONER
SE-79
C
D
E
F
G
H
J
K
L
MA
B
SE
Revision: 2004 November 2004 FX35/FX45
3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
Check continuity between door mirror remote control switch connector M18 terminal 7 (B) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (CANGEOVER SWITCH)
Check continuity between door mirror remote control switch as follows.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace door mirror remote control switch.7 (B) – Ground : Continuity should exist.
PIIA4769E
Terminals Condition Continuity
5
7Changeover switch RIGHT position Yes
Changeover switch neutral position No
6Changeover switch LEFT position Yes
Changeover switch neutral position No
PIIA4770E

AUTOMATIC DRIVE POSITIONER
SE-81
C
D
E
F
G
H
J
K
L
MA
B
SE
Revision: 2004 November 2004 FX35/FX45
2. CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and door mirror remote control switch connector.
3. Check continuity between automatic drive positioner control unit connector M49 terminal 3 (GY), 4 (Y), 19
(GY/L), 20 (PU) and door mirror remote control switch connector M18 terminal 1 (PU), 2 (Y), 3 (GY), 4
(GY/L).
4. Check continuity between automatic drive positioner control unit
connector M49 terminal 3 (GY), 4 (Y), 19 (GY/L), 20 (PU) and
ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between automatic drive positioner control unit and door mirror remote
control switch.
3. CHECK DOOR MIRROR REMOTE CONTROL SWITCH (MIRROR SWITCH)
Check continuity between door mirror remote control switch terminal as follows.
OK or NG
OK >> Check the condition of the harness and the connector.
NG >> Replace door mirror remote control switch.3 (GY) – 3 (GY) : Continuity should exist.
4 (Y) – 2 (Y) : Continuity should exist.
19 (GY/L) – 4 (GY/L) : Continuity should exist.
20 (PU) – 1 (PU) : Continuity should exist.
3 (GY) – Ground : Continuity should not exist.
4 (Y) – Ground : Continuity should not exist.
19 (GY/L) – Ground : Continuity should not exist.
20 (PU) – Ground : Continuity should not exist.
PIIA4772E
Terminals Switch condition Continuity
1
7Mirror switch turned to rightward Yes
Mirror switch neutral position No
2Mirror switch turned to leftward Yes
Mirror switch neutral position No
3Mirror switch turned to upward Yes
Mirror switch neutral position No
4Mirror switch turned to downward Yes
Mirror switch neutral position No
PIIA4773E

SE-82
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

AUTOMATIC DRIVE POSITIONER
SE-83
C
D
E
F
G
H
J
K
L
MA
B
SE
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

SE-84
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

AUTOMATIC DRIVE POSITIONER
SE-87
C
D
E
F
G
H
J
K
L
MA
B
SE
Revision: 2004 November 2004 FX35/FX45
2. CHECK SEAT MEMORY SWITCH
1. Turn ignition switch OFF.
2. Disconnect "memory switch and lumber support switch" connec-
tor.
3. Operate the setting switch and memory switch.
4. Check continuity between "memory switch and lumber support
switch" connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Replace "memory switch and lumber support switch" and lumber support switch.
3. CHECK HARNESS CONTINUITY
1. Disconnect driver seat control unit connector.
2. Check continuity between driver seat control unit connector
B152 terminals 22 (L/G), 34 (L/W), 35 (L/B) and "memory switch
and lumber support switch" connector B158 terminals 22 (L/G),
34 (L/W), 35 (L/B).
3. Check continuity between automatic drive positioner control unit
connector M19 terminals 22 (L/G), 34 (L/W), 35 (L/B) and
ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and "memory switch and lumber sup-
port switch".
Terminals Condition Continuity
34
(L/W)
61 (B/Y)Set switch: ON Yes.
Set switch: OFF No.
22
(L/G)Memory switch 1 ON Yes.
Memory switch 1: OFF No.
35
(L/B)Memory switch 2: ON Yes.
Memory switch 2: OFF No.
PIIA6951E
22 (L/G) – 22 (L/G) : Continuity should exist.
34 (L/W) – 34 (L/W) : Continuity should exist.
35 (L/B) – 35 (L/B) : Continuity should exist.
22 (L/G) – Ground : Continuity should not exist.
34 (L/W) – Ground : Continuity should not exist.
35 (L/B) – Ground : Continuity should not exist.
PIIA5075E

AUTOMATIC DRIVE POSITIONER
SE-91
C
D
E
F
G
H
J
K
L
MA
B
SE
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

SE-92
AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
4. CHECK LUMBER SUPPORT SWITCH GROUND CIRCUIT
Check continuity between lumber support switch connector B158
terminal 16B (B) and ground.
OK or NG
OK >> Check the condition of the harness and connector.
NG >> Repair or replace harness between l"memory switch and lumber support switch" and ground. 16B (B) – Ground : Continuity should exist.
PIIA6708E