2007 INFINITI FX35 Service Manual

headrest tire pressure reset TPMS reset keyless wiper fluid power steering

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INFINITI FX35 2007 Service Manual AUTOMATIC DRIVE POSITIONER SE-35
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Revision: 2006 July 2007 FX35/FX45
24 L/R Seat sliding switch
FORWARD signal Input When seat sliding switch
FORWARD operat

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INFINITI FX35 2007 Service Manual SE-36
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
Work Flow NIS001UX
1. Check the symptom and customers requests.
2. Understand the system description. Refer to SE-11, "
System D

SE-36
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
Work Flow NIS001UX
1. Check the symptom and customer's requests.
2. Understand the system description. Refer to SE-11, "
System Description" .
3. Perform the preliminary check, refer to SE-36, "
Preliminary Check" .
4. Perform the CAN communication inspection using CONSULT-II, refer to SE-39, "
CONSULT-II 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-42,
"Symptom Chart" .
8. Does the automatic drive positioner system operate normally? If it is normal, GO TO 8.
If it is not normal, GO TO 3.
9. INSPECTION END
Preliminary CheckNIS001UY
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system can be changed, using CONSULT-II and the display
unit in the center of the instrument panel.
× : Applicable –: Not applicable
It is possible to set sliding driver seat for entry/exit of vehicle by pressing set switch.
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
Setting item Content CONSULT–II
(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
steering 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 —
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

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INFINITI FX35 2007 Service Manual AUTOMATIC DRIVE POSITIONER SE-37
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Revision: 2006 July 2007 FX35/FX45
CHECK POWER SUPPLY AND GROUND
1. CHECK FUSE
Check if any of the following fuses in the BCM

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INFINITI FX35 2007 Service Manual SE-38
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
4. CHECK FUSE
Check 10A fuse [No.9, located in fuse block (J/B)].
NOTE:
Refer to SE-15, "
Component Parts and Harness Connector

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INFINITI FX35 2007 Service Manual AUTOMATIC DRIVE POSITIONER SE-39
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Revision: 2006 July 2007 FX35/FX45
8. CHECK GROUND CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
Check continuity between

AUTOMATIC DRIVE POSITIONER SE-39
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8. CHECK GROUND CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
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-II Function (AUTO DRIVE POS.)NIS001UZ
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*1: For setting automatic drive positioner functions only.
*2: During vehicle driving, do not perform active test.
CONSULT-II START PROCEDURE
Refer to GI-38, "CONSULT-II Start Procedure" .
SELF-DIAGNOSIS RESULTS
Display Item List
40 (B) – Ground : Continuity should exist.
48 (B) – Ground : Continuity should exist.
PIIA5088E
CONSULT-II diagnosis items Inspection item, self-diagnosis mode Content
Refer to
page
AUTO DRIVE
POSITIONER WORK SUPPORT*
1Changes the setting for each function.
SE-36
SELF–DIG RESULTS Check the self-diagnosis results. SE-39
DATA MONITOR Selection from menu Displays the input data to driver seat control unit and
automatic driving positioned control unit on real-time
basis. SE-40
CAN DIAGNOSTIC SUPPORT MONITOR
The results of transmit / receive diagnosis of CAN
communication can be read LAN-47
ACTIVE TEST*2Gives a drive signal to a load to check the operation.
SE-41
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 basis BL-37
DTC Self-diagnosis item
(CONSULT-II indication) 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 SLIDE When 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-43SE-55
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-56
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-57
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-58

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INFINITI FX35 2007 Service Manual SE-40
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
NOTE:
The displays of CAN communication and P range switch display error detecting condition from memory
erase to the present on �

SE-40
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
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 switch count error detection frequency occurred
after erase history to “1-127”.
–If error was detected in the past, error detection frequency 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, history 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
“Output error”. SE-50SE-60
B2118 TILT SENSOR
When tilt sensor detects 0.1V or lower, or 4.9V or higher, for 0.5 seconds or
more. SE-60
B2119 TELESCO SENSOR
When telescopic sensor detects 0.1V or lower, or 4.9V or higher, for 0.5 seconds
or more. SE-59
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-81
B2128 UART COMM Malfunction is detected in UART communication.
SE-88
DTC Self-diagnosis item
(CONSULT-II indication) 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 the 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
displayed.
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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INFINITI FX35 2007 Service Manual AUTOMATIC DRIVE POSITIONER SE-41
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Revision: 2006 July 2007 FX35/FX45
ACTIVE TEST
CAUTION:
During vehicle driving, do not perform active test.
NOTE:
If active

AUTOMATIC DRIVE POSITIONER SE-41
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Revision: 2006 July 2007 FX35/FX45
ACTIVE TEST
CAUTION:
During vehicle driving, do not perform active test.
NOTE:
If active test is performed, reset seat memory and key fob interlock drive positioner after performing work.
Display Item List
TILT SW-UP “ON/OFF” ON/OFF status judged from the tilt switch (UP) signal is displayed.
TILT SW-DOWN “ON/OFF” ON/OFF status judged from the tilt switch (DOWN) signal is displayed.
SET SW “ON/OFF” ON/OFF status judged from the setting switch signal is displayed.
MEMORY SW1 “ON/OFF” ON/OFF status judged from the seat memory switch 1 signal is displayed.
MEMORY SW2 “ON/OFF” ON/OFF status judged from the seat memory switch 2 signal is displayed.
P POSI SW “ON/OFF” The selector lever position “ON (P position) / OFF (other than P position)” judged
from the park position switch signal is displayed.
STARTER SW “ON/OFF” Ignition key switch ON (START, ON) /OFF (ignition switch IGN, ACC, or OFF)
status judged from the ignition switch signal is displayed.
SLIDE PULSE — Value (32768) when battery connects is as standard. If it moves backward, the
value increases. If it moves forward, the value decreases.
RECLN RULSE — Value (32768) when battery connects is as standard. If it moves backward, the
value increases. If it moves forward, the value decreases.
LIFT FR PULSE — Value (32768) when battery connects is as standard. If it moves DOWN, the value
increases. If it moves UP, the value decreases.
LIFT RR PULSE — Value (32768) when battery connects is as standard. If it moves DOWN, the value
increases. If it moves UP, the value decreases.
TILT SEN “V” The tilt position (voltage) judged from the tilt sensor signal is displayed.
TELESCO SEN “V” The telescoping position (voltage) judged from the telescoping sensor signal is
displayed.
MIR/SE RH R–L “V” Voltage output from RH door mirror sensor (LH/RH) is displayed.
MIR/SE RH U–D “V” Voltage output from RH door mirror sensor (UP/DOWN) is displayed.
MIR/SE LH R–L “V” Voltage output from LH door mirror sensor (LH/RH) is displayed.
MIR/SE LH U–D “V” Voltage output from LH door mirror sensor (UP/DOWN) is displayed. Monitor item [OPERATION or UNIT] Contents
Test item Description
TILT MOTOR The tilt motor is activated by receiving the drive signal.
TELESCO MOTOR The telescopic motor is activated by receiving the drive signal.
SEAT SLIDE The sliding motor is activated by receiving the drive signal.
SEAT RECLINING The reclining motor is activated by receiving the drive signal.
SEAT LIFTER FR The front end lifter motor is activated by receiving the drive signal.
SEAT LIFTER RR The rear end lifter motor is activated by receiving the drive signal.
MEMORY SW INDCTR The memory switch indicator is lit by receiving the drive signal.
MIRROR MOTOR RH The RH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.
MIRROR MOTOR LH The LH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive
signal.

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INFINITI FX35 2007 Service Manual SE-42
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
Check CAN Communication SystemNIS001V0
1. CHECK SELF-DIAGNOSTIC RESULT
CAUTION:
If CONSULT-II is used with no connection of CONSUL

SE-42
AUTOMATIC DRIVE POSITIONER
Revision: 2006 July 2007 FX35/FX45
Check CAN Communication SystemNIS001V0
1. CHECK SELF-DIAGNOSTIC RESULT
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. Connect CONSULT-II, and turn ignition switch ON.
2. Touch “AUTO DRIVE POS.” on “SELECT SYSTEM” screen.
3. Touch “SELF-DIAG RESULTS” on “SELECT DIAG MODE” screen.
4. Check display content in self-diagnostic results.
Displayed U1000?
Yes >> GO TO LAN-49, "CAN System Specification Chart" .
No >> Inspection END.
Symptom ChartNIS001V1
Symptom Diagnoses / service procedure Refer to
page
Only setting change function cannot be set with display. Interacted display system (without NAVI)
AV- 5 4
Navigation system (with NAVI)AV- 9 3
A part of seat system does not operate
(both automatically and manually). 1. Check sliding motor circuit
SE-43
2. Check reclining motor circuit SE-45
3. Check front lifter motor circuitSE-46
4. Check rear lifter motor circuitSE-47
5. If the above systems are normal, replace the driver
seat control unit SE-15
A part of steering tilt, telescopic and door mirror does not
operate (both automatically and manually). 1. Check tilt motor circuit
SE-50
2. Check telescopic motor circuitSE-49
3. Check driver side mirror motor circuit SE-51
4. Check passenger side mirror motor circuit SE-53
5. If the above systems are normal, replace the
automatic drive positioner control unit SE-15
A part of seat system does not operate
(only automatic operation). 1. Check sliding sensor circuit
SE-55
2. Check reclining sensor circuitSE-56
3. Check front lifting sensor circuitSE-57
4. Check rear lifting sensor circuitSE-58
5. If the above systems are normal, replace the driver
seat control unit SE-15
A part of steering tilt, telescopic system and door mirror
system dose not operate (only automatic operation). 1. Check steering and door mirror sensor power supply
and ground circuit SE-64
2. Check driver side mirror sensor circuit
SE-61
3. Check passenger side mirror sensor circuitSE-62
4. Check tilt sensor circuitSE-60
5. Check telescopic sensor circuitSE-59
6. If all the above systems are normal, replace the
automatic drive positioner control unit SE-15

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