2008 INFINITI FX35 Service Manual

parking brake jack points instrument panel refuelling lug pattern homelink

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INFINITI FX35 2008 Service Manual
SE-34
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
Terminal and Reference Value for Driver Seat Control Unit
INFOID:0000000001328105
30 W/RPassenger side
mirror motor
DOWN signal
OutputWhen

SE-34
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
Terminal and Reference Value for Driver Seat Control Unit
INFOID:0000000001328105
30 W/RPassenger side
mirror motor
DOWN signal
OutputWhen passenger si
de mirror motor
downward 1.5 - Battery voltage
Other than above 0
Passenger side mirror motor
RIGTH signal When passenger si
de mirror motor
RIGHT operation 1.5 - Battery voltage
Other than above 0
31 R/W Driver side mirror motor
UP signal OutputWhen driver side mirror motor up-
ward
1.5 - Battery voltage
Other than above 0
32 G/B Driver side mirror motor
LEFT signal
OutputWhen driver side mirror motor
LEFT operation
1.5 - Battery voltage
Other than above 0
33 G/W Sensor power supply Input — 5
34 L/R Battery power supply Input — Battery voltage
35 R/L Tilt motor UP signal Output Tilt switch turned to upward Battery voltage
Other than above 0
36 L/R Telescopic motor
FORWARD signal OutputTelescopic switch turned to for-
ward
Battery voltage
OFF 0
39 W/R Battery power supply Input — Battery voltage
40 B Ground (signal) — — 0
41 B/Y Ground (sensor) — — 0
42 R/B Tilt motor DOWN signal Output Tilt switch turned to downward Battery voltage
Other than above 0
44 L/W Telescopic motor
BACKWARD signal OutputTelescopic switch turned to back-
ward
Battery voltage
Other than above 0
48 B Ground (power) — — 0
Te r -
minal Wire
Color Item Signal
Input/Output Condition Voltage (V)
(Approx.)
Te r -
minal Wire
Color ItemSignal Input/
Output Condition Voltage (V)
(Approx.)
1A R Power source (Fusible link) Input — Battery voltage
2 P UART LINE (TX) Output Memory switch 1 or 2 operated
3G Sliding motor
FORWARD signal OutputWhen sliding motor
FORWARD operation
Battery voltage
Other than above 0
4G/L Reclining motor
FORWARD signal OutputWhen reclining motor
FORWARD operation
Battery voltage
Other than above 0
PIIA4814E
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INFINITI FX35 2008 Service Manual
AUTOMATIC DRIVE POSITIONERSE-35
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5LG Front lifting motor
DOWN signal
OutputWhen front lifting motor
DOWN operation
Battery voltage
Other than

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INFINITI FX35 2008 Service Manual
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AUTOMATIC DRIVE POSITIONER
19 G/R Front lifting sensor signal InputON (front lifting motor operation)
Other than above 0 or 5
22 R/B Power seat memory switch 1
signal
I

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INFINITI FX35 2008 Service Manual
AUTOMATIC DRIVE POSITIONERSE-37
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Work FlowINFOID:0000000001328106
1. Check the symptom and customers requests.
2. Understand the system descrip

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Work FlowINFOID:0000000001328106
1. Check the symptom and customer's requests.
2. Understand the system description. Refer to SE-12, "
System Description".
3. Perform the preliminary check, refer to SE-37, "
Preliminary Check".
4. Perform the CAN communication inspec tion using CONSULT-III, refer to SE-40, "
CONSULT-III Function
(AUTO DRIVE POS.)".
5. Perform the self-diagnosis. Refer to SE-42, "
Check CAN Communication System".
6. Repair or replace depending on the self-diagnostic results.
7. Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-43,
"Symptom Chart".
8. Does the automatic drive pos itioner system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.
9. INSPECTION END
Preliminary CheckINFOID:0000000001328107
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system can be changed, using CONSULT-III and the display
unit in the center of the instrument panel.
× : Applicable –: Not applicable
It is possible to set sliding driver seat fo r entry/exit of vehicle by pressing set switch.
37 WSeat sliding switch
BACKWARD signal
InputWhen seat sliding switch
BACKWARD operation
0
Other than above Battery voltage
38 LG/B Seat reclining switch
BACKWARD signal InputWhen seat reclining switch
BACKWARD operation
0
Other than above Battery voltage
39 L/G Front lifting switch
DOWN signal InputWhen front lifting switch
DOWN operation
0
Other than above Battery voltage
40 L/Y Rear lifting switch
DOWN signal
InputWhen rear lifting switch
DOWN operation
0
Other than above Battery voltage
61E B/Y Ground (signal) — — 0 Te r -
minal Wire
Color ItemSignal Input/
Output Condition Voltage (V)
(Approx.)
Setting item Content CONSULT-III
(WORK SUPPORT) Display unitFactory
setting
Change seat sliding volume
setting The distance at retain operation can
be selected from the following 3
modes. 40 mm
—×
80 mm —
150 mm —
Change the Entry/Exit seat
slide function setting The seat sliding turnout and return
at entry/exit can be selected: ON
(operated) – OFF (not operated) ON ON: Indicator lamp ON
×
OFF OFF: Indicator lamp OFF —
Change the Entry/Exit tilt steer-
ing wheel function setting Tilt up and backward steering wheel
at entry and exit can be selected:
ON (operated) - OFF (not operated) ON ON: Indicator lamp ON
×
OFF OFF: Indicator lamp OFF —
Reset custom settings All settings to default. — Default: Setting button
OFF
—
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INFINITI FX35 2008 Service Manual
SE-38
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
CHECK POWER SUPPLY AND GROUND
1.CHEC

SE-38
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
CHECK POWER SUPPLY AND GROUND
1.CHECK FUSE
Check if any of the following fuses in the BCM are blown.
Check 50A fusible link (letter M, located in the fuse and fusible link box.)
Check 15A fuse [No.22, located in the fuse block (J/B)]
Check 10A fuse [No.1, located in the fuse block (J/B)]
Check 10A fuse [No.6, located in the fuse block (J/B)]
NOTE:
Refer to SE-16, "
Component Parts and Harness Connector Location".
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to SE-16, "
Component Parts and Harness Connector Location".
2.CHECK POWER SUPPLY CIRCUIT (BCM)
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness for open and short between BCM and fuse or fusible link.
3.CHECK GROUND CIRCUIT (BCM)
1. Turn ignition switch OFF.
2. Check continuity between BCM connector M4 terminal 49, 52 and ground.
OK or NG
OK >> BCM circuit is OK. Check the driver seat control unit. GO TO 4.
NG >> Repair or replace the harness between BCM and ground.
4.CHECK FUSE
Content Setting change operation Indicator LED
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be operated. Press the set switch for more than 10 seconds Blinking twice
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be not operated. Blinking ones
Connector
Terminals (Wire color)
Ignition
switch Voltage (V) (Ap-
prox.)
(+) (–)
M3 11 ( L G )
Ground ACC
Battery voltage
38 (W/L) ON
M4 42 (L/R)
OFF
55 (G)
PIIA5083E
49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
PIIA5084E
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INFINITI FX35 2008 Service Manual
AUTOMATIC DRIVE POSITIONERSE-39
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Check 10A fuse [No.9, loca ted in fuse block (J/B)].
NOTE:
Refer to SE-16, "
Component Parts and Harness Con

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INFINITI FX35 2008 Service Manual
SE-40
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
Check continuity between the automatic drive positioner control unit
connector M50 terminal 40, 48 and ground.
OK or NG
OK >> Driver seat cont

SE-40
< SERVICE INFORMATION >
AUTOMATIC DRIVE POSITIONER
Check continuity between the automatic drive positioner control unit
connector M50 terminal 40, 48 and ground.
OK or NG
OK >> Driver seat control unit circuit is OK.
NG >> Repair or replace harness between automatic drive
positioner control unit and ground.
CONSULT-III Function (AUTO DRIVE POS.)INFOID:0000000001328108
*1: For setting automatic drive positioner functions only.
*2: During vehicle driving, do not perform active test.
SELF-DIAGNOSIS RESULTS
Display Item List
40 (B) – Ground : Continuity should exist.
48 (B) – Ground : Continuity should exist.
PIIA5088E
CONSULT-III
diagnosis items Inspection item, self-diagnosis mode Content
Refer to
page
AUTO DRIVE
POSITIONER WORK SUPPORT*
1Changes the setting for each function.
SE-37
SELF–DIG RESULTS Check the self-diagnosis results. "SELF-DI-
AGNOSIS
RESULTS"
DATA MONITOR Selection from menu Displays the input data to driver seat control unit and
automatic driving positioned control unit on real-time
basis. "DATA
MONITOR"
CAN DIAGNOSTIC SUPPORT MONITOR The results of transmit / receive diagnosis of CAN
communication can be read LAN-39
ACTIVE TEST*2Gives a drive signal to a load to check the operation.
"ACTIVE
TEST"
DRIVER SEAT CONTROL UNIT PART NUM-
BER Displays driver seat control unit part No. —
BCM DATA MONITOR Selection from menu Displays the input data to BCM on real-time basisBL-36
DTCSelf-diagnosis item
(CONSULT-III indica- tion) DTC detection condition
Reference
page
U1000 CAN COMM CIRCUIT When driver seat control unit is not transmitting or receiving CAN communication
signal for 2 seconds or more.
SE-42
B2112 SEAT SLIDEWhen any manual and automatic operations are not performed, if any motor
operations of seat slide is detected for 0.1 second or more, status is judged
“Output error”. SE-44SE-53
B2113 SEAT RECLINING
When any manual and automatic operations are not performed, if any motor
operations of seat reclining is detected for 0.1 second or more, status is judged
“Output error”. SE-45SE-54
B2114 SEAT LIFTER FR
When any manual and automatic operations are not performed, if any motor
operations of seat lifting FR is detected for 0.1 second or more, status is judged
“Output error”. SE-46SE-55
B2115 SEAT LIFTER RR
When any manual and automatic operations are not performed, if any motor
operations of seat lifting RR is detected for 0.1 second or more, status is judged
“Output error”. SE-47SE-56
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AUTOMATIC DRIVE POSITIONERSE-41
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NOTE:
The displays of CAN communication and P range switch display error detecting condition from memory eras

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NOTE:
The displays of CAN communication and P range switch display error detecting condition from memory erase to the present on “TIME”.
- If error is detected in the past and present error is detected, “CRNT” is displayed.
- If error is detected in the past and present error is not detected, “PAST” is displayed.
- If error has never been detected, nothing is displayed on “TIME”.
Any items other than CAN communication and P range s witch count error detection frequency occurred after
erase history to “1-127”.
- If error was detected in the past, error detection frequen cy from memory erase to the present is displayed on
“TIME”.
- If error has never been detected, nothing is displayed on “TIME”.
- Can clear the detected memory. Normal: Clear memory in normal condition, hist ory is erased and nothing is displayed on “TIME”.
Error: Clear memory in error condition, error is detected again and “1” is displayed on “TIME”.
DATA MONITOR
Selection from Menu
B2116 TILT OUTPUT When any manual and automatic operations are not performed, if any motor
operations of steering tilt is detected for 0.1 second or more, status is judged “Out-
put error”. SE-49SE-58
B2118 TILT SENSOR When tilt sensor detects 0.1V or lo
wer, or 4.9V or higher, for 0.5 seconds or more.SE-58
B2119 TELESCO SENSORWhen telescopic sensor detects 0.1V or lower, or 4.9V or higher, for 0.5 seconds
or more.
SE-57
B2125 P RANGE SWWith the A/T selector lever in P position, if the vehicle speed of 7 km/h (4 MPH) or
higher was input the park position switch input system is judged malfunctioning. SE-74
B2128 UART COMM Malfunction is detected in UART communication.
SE-80
DTCSelf-diagnosis item
(CONSULT-III indica-
tion) DTC detection condition
Reference
page
Monitor item [OPERATION or UNIT] Contents
SLIDE SW–FR “ON/OFF” ON/OFF status judged from the sliding switch (FR) signal is displayed.
SLIDE SW–RR “ON/OFF” ON/OFF status judged from th e sliding switch (RR) signal is displayed.
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.
LIFT FR SW–UP “ON/OFF” ON/OFF status judged from the FR lifter switch (UP) signal is displayed.
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.
LIFT RR SW–DN “ON/OFF” ON/OFF status judged from the RR lifter switch (DOWN) signal is displayed.
MIR CON SW–UP “ON/OFF” ON/OFF status judged from the door mirror remote control switch (UP) signal is dis-
played.
MIR CON SW–DN “ON/OFF” ON/OFF status judged from the door mirror remote control switch (DOWN) signal
is displayed.
MIR CON SW–RH “ON/OFF” ON/OFF status judged from the door mirror remote control switch (RIGHT) signal
is displayed.
MIR CON SW–LH “ON/OFF” ON/OFF status judged from the door mirror remote control switch (LEFT) signal s
displayed.
MIR CHNG SW–R “ON/OFF” ON/OFF status judged from the door mirror remote control switch (switching to
RIGHT) signal is displayed.
MIR CHNG SW–L “ON/OFF” ON/OFF status judged from the door mirror remote control switch (switching to
LEFT) signal is displayed.
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.
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