2007 INFINITI FX35 horn

SRS-44
SPIRAL CABLE
Revision: 2006 July 2007 FX35/FX45
SPIRAL CABLEPFP:25554
Removal and InstallationNHS0007M
REMOVAL
CAUTION:

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.

Do not use air tools or electric tools for servicing.
1. Remove driver air bag module. Refer to SRS-42, "
Removal and Installation" .
2. Disconnect steering switch harness connector.
3. Set the steering wheel in the neutral position.
4. Removal steering wheel. Refer to PS-12, "
Removal and Installation" .
5. Remove steering column covers. Refer to IP-11, "
Removal and Installation" .
6. Loosen the spiral cable fixing screws, and then remove the spiral cable. CAUTION:

Do not disassemble spiral cable.

Do not apply lubricant to the spiral cable.

Do not make an impact to the spiral cable by dropping etc. Replace the spiral cable if it has been
dropped or sustained an impact.
7. Disconnect the horn switch connector, and then the spiral cable connector.
CAUTION:

Do not tap or bump the steering wheel.

Also, with the steering linkage disconnected the cable
may snap by turning the steering wheel beyond the lim-
ited number of turns.
8. Remove the wiper washer switch and lighting switch from the spiral cable.
PHIA1336E
1. Steering wheel 2. Spiral cable 3. Driver air bag module connector
4. Screw 5. Wiper and washer switch 6. Lighting and turn signal switch
7. Steering column assembly 8. Steering column cover (upper) 9. Steering column cover (lower)
SHIA0193E

WT-24
TROUBLE DIAGNOSES
Revision: 2006 July 2007 FX35/FX45
NOTE:
If more than one wheel transmitter is NOT activated, the warning lamp blinking patterns for those wheels will combine. (Example : one
blink/OFF/three blinks = Rear LH and Rear RH transmitters are not activated.)
RUN-FLAT TIRE WARNING LAMP DIAGNOSTIC CHART
Low tire pres-
sure warning
lamp Warning lamp blinks
4 times Rear LH wheel
transmitter is not
activated. Activate rear LH wheel
transmitter. Refer to WT-22,
"Transmitter Wake Up Oper-
ation" .
Warning lamp comes
on and does not turn
off The fuse for combi-
nation meter from
battery is pulled out. Check the fuse for combina-
tion meter from battery.
Install or replace (if needed).
BCM connector
pulled out. Check BCM connector. Re-
connect if needed.
Low tire pressure or
tire pressure moni-
toring system mal-
function.

Perform CONSULT-II Self
Diagnosis. Refer to WT-
23, "Self-Diagnosis" .
–Perform ID Registration if
needed. Refer to WT-20,
"ID Registration Proce-
dure" .
Turn signal
lamp Turn signal lamp
does not flash 2
times or horn does
not sound after trans-
mitter activation. 1. Tool J-45295 (spe-
cial service tool)
battery low.
2. Ignition OFF dur- ing activation.
3. Tool J-45295 (spe- cial service tool)
not positioned cor-
rectly.
4. Transmitters already activated. 1. Install new battery.
2. Make sure ignition is ON during activation.
3. Position tool correctly dur- ing activation.
4. None
Diagnosis
Item Symptom
(Ignition switch ON) Low tire pressure warning lamp Cause Action
SEIA0597E
SEIA0598E
Diagnosis
Item Symptom
(Ignition Switch ON) Run-flat tire warning lamp Cause Action
Run-flat tire
warning lamp Warning lamp comes
on and does not turn
off Tire pressure drop to
86 kPa (0.88 kg/cm
2 ,
12.5 psi) or less. 1. Check air pressure of
tire.
2. Repair or change the tire (if needed)
3. Perform CONSULT-II Self Diagnosis. Refer to
WT-25, "
CONSULT-II
Function (BCM)"SEIA0793E

TROUBLE DIAGNOSES WT-27
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Revision: 2006 July 2007 FX35/FX45
DATA MONITOR MODE
Operation Procedure
1. Perform “CONSULT-II Start Procedure”. Refer to GI-38, "CONSULT-II Start Procedure" .
2. Touch “DATA MONITOR”.
3. Select from “SELECT MONITOR ITEM”, screen of data monitor mode is displayed. NOTE:
When malfunction is detected, CONSULT-II performs REAL-TIME DIAGNOSIS.
Also, any malfunction detected while in this mode will be displayed at real time.
Display item List
NOTE:
Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction location may be different from that dis-
played on CONSULT-II.
ACTIVE TEST MODE
Operation Procedure
1. Perform “CONSULT-II Start Procedure”, Refer to GI-38, "CONSULT-II Start Procedure" .
2. Touch “ACTIVE TEST”.
3. Select from “SELECT TEST ITEM ”, screen of active test mode is displayed.
Test Item

Flasher

Horn

Warning lamp

ID regist warning

Flat tire warning
MONITOR CONDITION SPECIFICATION
VEHICLE SPEED Drive vehicle. Vehicle speed (km/h or MPH)
AIR PRESS FL
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL

Drive vehicle for a few minutes.
Tire pressure (kPa or Psi)
or

Ignition switch ON and activation tool
is transmitting activation signals.
ID REGST FL 1
ID REGST FR 1
ID REGST RR 1
ID REGST RL 1 Ignition switch ON Registration ID: DONE
No registration ID: YET
WARNING LAMP Low tire pressure warning lamp on: ON
Low tire pressure warning lamp off: OFF
BUZZER Buzzer in combination meter on: ON
Buzzer in combination meter off: OFF
SEIA0585E

WT-28
TROUBLE DIAGNOSES
Revision: 2006 July 2007 FX35/FX45
Flasher
Touch “LH” and “RH” on the display, and then check to make sure
that each turn signal lamp turns on.
Horn
Touch “LH” and “RH” on the display, and then check to make sure
that the horn sounds.
Warning Lamp
Touch “LH” and “RH” on the display, and then check to make sure
that the warning lamp turns on.
ID Regist Warning
Touch “LH” and “RH” on the display, and then check to make sure
that the buzzer sounds or the warning lamp turns on.
SEIA0586E
SEIA0587E
SEIA0588E
SEIA0589E

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WIPER, WASHER & HORN
K ELECTRICAL
CONTENTS
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SECTION
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Revision: 2006 July 2007 FX35/FX45
WIPER, WASHER & HORN
PRECAUTION ............................................................ 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
FRONT WIPER AND WASHER SYSTEM ............. ..... 4
Components Parts and Harness Connector Loca-
tion ...................................................................... ..... 4
System Description ............................................. ..... 4
OUT LINE ......................................................... ..... 4
LOW SPEED WIPER OPERATION ................. ..... 5
HIGH SPEED WIPER OPERATION ................ ..... 5
INTERMITTENT OPERATION ......................... ..... 5
AUTO STOP OPERATION ............................... ..... 6
WASHER OPERATION .................................... ..... 6
MIST OPERATION ........................................... ..... 6
FAIL-SAFE FUNCTION .................................... ..... 7
COMBINATION SWITCH READING FUNCTION ..... 8
CAN Communication System Description ........... ... 10
CAN Communication Unit ................................... ... 10
Schematic ........................................................... .... 11
Wiring Diagram — WIPER — ............................. ... 12
Terminals and Reference Values for BCM .......... ... 15
Terminals and Reference Values for IPDM E/R .. ... 18
How to Proceed With Trouble Diagnosis ............. ... 19
Preliminary Check ............................................... ... 19
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 19
CONSULT-II Functions (BCM) ............................ ... 20
CONSULT-II BASIC OPERATION .................... ... 20
WORK SUPPORT ............................................ ... 20
DATA MONITOR .............................................. ... 20
ACTIVE TEST .................................................. ... 21
CONSULT-II Functions (IPDM E/R) .................... ... 22
CONSULT-II BASIC OPERATION .................... ... 22
DATA MONITOR .............................................. ... 22
ACTIVE TEST .................................................. ... 22
Front Wiper Does Not Operate ........................... ... 23
Front Wiper Does Not Return to Stop Position .... ... 25
Only Front Wiper Low Does Not Operate ........... ... 26
Only Front Wiper Hi Does Not Operate ............... ... 28 Only Front Wiper Intermittent Does Not Operate ... 29
Front Wiper Interval Time Is Not Controlled by Vehi-
cle Speed ............................................................. ... 29
Front Wiper Intermittent Operation Switch Position
Cannot Be Adjusted ............................................. ... 30
Wiper Does Not Wipe When Front Washer Operates ... 30
After Front Wiper Operate for 10 Seconds, They
Stop for 20 Seconds, and After Repeating the Oper-
ations Five Times, They Become Inoperative ..... ... 31
Front Wiper Does Not Stop .................................. ... 32
Removal and Installation of Front Wiper Arms,
Adjustment of Wiper Arms Stop Location ............ ... 33
REMOVAL ........................................................ ... 33
INSTALLATION ................................................ ... 33
Removal and Installation of Front Wiper Drive
Assembly ............................................................. ... 33
REMOVAL ........................................................ ... 33
INSTALLATION ................................................ ... 34
Disassembly and Assembly of Front Wiper Drive
Assembly ............................................................. ... 34
DISASSEMBLY ................................................ ... 34
ASSEMBLY ...................................................... ... 34
Washer Nozzle Adjustment ................................. ... 35
Washer Tube Layout ........................................... ... 36
Removal and Installation of Front Washer Nozzle ... 36
Removal and Installation of Front Washer Tube
Joint ..................................................................... ... 36
REMOVAL ........................................................ ... 36
INSTALLATION ................................................ ... 36
Inspection of Washer Nozzle ............................... ... 37
CHECK VALVE ................................................. ... 37
Inspection of Front Wiper and Washer Switch Circuit ... 37
Removal and Installation of Front Wiper and Washer
Switch .................................................................. ... 37
REMOVAL ........................................................ ... 37
INSTALLATION ................................................ ... 37
Removal and Installation of Washer Tank ........... ... 37
REMOVAL ........................................................ ... 37

WW-2Revision: 2006 July 2007 FX35/FX45
INSTALLATION .................................................
... 38
Removal and Installation of Front and Rear Washer
Pump ................................................................... ... 38
REMOVAL ........................................................ ... 38
INSTALLATION ................................................. ... 38
REAR WIPER AND WASHER SYSTEM ............... ... 39
Component Parts and Harness Connector Location ... 39
System Description .............................................. ... 39
REAR WIPER OPERATION ............................. ... 39
INTERMITTENT OPERATION ......................... ... 40
AUTO STOP OPERATION ............................... ... 40
WASHER OPERATION .................................... ... 40
BCM WIPER SWITCH READING FUNCTION . ... 40
Wiring Diagram — WIP/ R — .............................. ... 41
Terminals and Reference Values for BCM ........... ... 43
How to Proceed With Trouble Diagnosis ............. ... 45
Preliminary Check ............................................... ... 45
CHECK POWER SUPPLY AND GROUND CIR-
CUIT ................................................................. ... 45
CONSULT-II Functions (BCM) ............................. ... 46
CONSULT-II BASIC OPERATION .................... ... 46
DATA MONITOR ............................................... ... 46
ACTIVE TEST .................................................. ... 47
Rear Wiper Does Not Operate ............................ ... 47
Rear Wiper Does Not Return to Stop Position ..... ... 49
Only Rear Wiper ON Does Not Operate .............. ... 50
Only Rear Wiper INT Does Not Operate ............. ... 50
Wiper Does Not Wipe When Rear Washer Operates ... 50
Rear Wipers Do Not Stop .................................... ... 50
Removal and Installation of Rear Wiper Arm, Adjust-
ment of Wiper Arms Stop Location ...................... ... 51
REMOVAL ........................................................ ... 51
INSTALLATION ................................................. ... 51
Removal and Installation of Rear Wiper Blade .... ... 51
REMOVAL ........................................................ ... 51
INSTALLATION ................................................. ... 52 Removal and Installation of Rear Wiper Motor ....
... 52
REMOVAL ......................................................... ... 52
INSTALLATION ................................................. ... 52
Washer Nozzle Adjustment .................................. ... 53
Washer Tube Layout ............................................ ... 53
Removal and Installation of Washer Nozzle ........ ... 54
REMOVAL ......................................................... ... 54
INSTALLATION ................................................. ... 54
Check Valve ......................................................... ... 54
Inspection of Front Wiper and Washer Switch Circuit ... 54
Removal and Installation of Rear Wiper and Washer
Switch .................................................................. ... 54
Removal and Installation of Washer Tank ............ ... 54
Removal and Installation of Front and Rear Washer
pump .................................................................... ... 54
POWER SOCKET .................................................. ... 55
Wiring Diagram — P/SCKT — ............................. ... 55
Removal and Installation of Front Power Socket – 1 ... 56
REMOVAL ......................................................... ... 56
INSTALLATION ................................................. ... 56
Removal and Installation of Front Power Socket – 2 ... 56
REMOVAL ......................................................... ... 56
INSTALLATION ................................................. ... 56
Removal and Installation of Rear Power Socket .. ... 56
REMOVAL ......................................................... ... 56
INSTALLATION ................................................. ... 56
Removal and Installation of Luggage Room Power
Socket .................................................................. ... 57
REMOVAL ......................................................... ... 57
INSTALLATION ................................................. ... 57
HORN ..................................................................... ... 58
Wiring Diagram — HORN — ............................... ... 58
Removal and Installation ...................................... ... 59
REMOVAL ......................................................... ... 59
INSTALLATION ................................................. ... 59

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HORN
Revision: 2006 July 2007 FX35/FX45
HORNPFP:25610
Wiring Diagram — HORN —NKS0033W
TKWM4378E

HORN
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Revision: 2006 July 2007 FX35/FX45
Removal and InstallationNKS0033X
REMOVAL
1. Remove front grille. Refer to EI-22, "FRONT GRILLE" .
2. Disconnect all horn connectors.
3. Remove horn mounting bolt and remove horn from vehicle.
INSTALLATION
Installation is the reverse order of removal.

Tighten horn bolt to specified torque.
SKIA5093E
Horn mounting bolt : 5.8 N·m (0.59 kg-m, 51 in-lb)