Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti FX45 FX35 2006-2008 Approved FX45_35-S50-2008 bl
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BODY
A
BODY, LOCK & SECURITY SYSTEM
SECTION BL B
C
D
E
CONTENTS
SERVICE INFORMATION ........................... 4
. CAN Communication Unit .......................................23 . F
Schematic/With Intelligent Key ...............................24 .
DTC INDEX ......................................................... 4
. Wiring Diagram - D/LOCK -/With Intelligent Key ....25
INTELLGENT KEY UNIT U1000 .............................. 4 . Schematic/Without Intelligent Key ..........................30 . G
INTELLGENT KEY UNIT B2013-B2014 .................. 4 . Wiring Diagram - D/LOCK -/Without Intelligent
ECM P1610-P1615 .................................................. 4
. Key .........................................................................31
.
Terminal and Reference Value for BCM .................35 .
PRECAUTIONS .................................................. 5
. H
Terminal and Reference Value for Intelligent Key
Precaution for Supplemental Restraint System Unit (With Intelligent Key System) ..........................35 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Work Flow ...............................................................36
.
SIONER" .................................................................. 5
. CONSULT-III Function (BCM) ................................36 . BL
Precaution Necessary for Steering Wheel Rota- Trouble Diagnosis Chart by Symptom ....................37 .
tion After Battery Disconnect .................................... 5. Check BCM Power Supply and Ground Circuit ......37 .
Precaution for Work ................................................. 5
. Check Door Switch .................................................38 . J
PREPARATION .................................................. 6
. Check Key Switch ...................................................42 .
Check Door Lock and Unlock Switch .....................43 .
Special Service Tool ................................................ 6
.
Check Door Lock Actuator (Driver Side) ................45 .
Commercial Service Tool ......................................... 6
. K
Check Door Lock Actuator (Passenger Side and
SQUEAK AND RATTLE TROUBLE DIAGNO- Rear LH/RH) ...........................................................45.
SIS ...................................................................... 7
. Check Fuel Lid Lock Actuator .................................46 .
Check Front Door Key Cylinder Switch (Lock) .......47 . L
Work Flow ................................................................ 7
.
Generic Squeak and Rattle Troubleshooting ........... 9 . Check Front Door Key Cylinder Switch (Unlock) ....47
Diagnostic Worksheet ............................................ 11. Check Select Unlock Relay Circuit .........................48 .
M
HOOD ................................................................13
. REMOTE KEYLESS ENTRY SYSTEM ............. 50
Fitting Adjustment .................................................. 13
. Component Parts and Harness Connector Loca-
Removal and Installation of Hood Assembly .......... 14 . tion ..........................................................................50
.
System Description .................................................50 . N
Removal and Installation of Hood Lock Control ..... 15 .
Hood Lock Control Inspection ................................ 16 . CAN Communication System Description ..............53 .
CAN Communication Unit .......................................53 .
RADIATOR CORE SUPPORT ..........................18
. Schematic ...............................................................54. O
Removal and Installation ........................................ 18
. Wiring Diagram - KEYLES - ...................................55 .
Terminal and Reference Value for BCM .................58 .
FRONT FENDER ...............................................20
. Terminal and Reference Value for IPDM E/R .........59 . P
Removal and Installation ........................................ 20
. CONSULT-III Function (BCM) ................................60 .
Work Flow ...............................................................62.
POWER DOOR LOCK SYSTEM .......................21
.
Trouble Diagnosis Chart by Symptom ....................62 .
Component Parts and Harness Connector Loca-
Check Key Fob Battery and Function .....................63 .
tion ......................................................................... 21
.
Check ACC Switch .................................................64 .
System Description ................................................ 22 .
Check Door Switch .................................................65 .
CAN Communication System Description .............. 23 .
Check Key Switch ...................................................68 .
Revision: 2007 April BL-1 2008 FX35/FX45
Check Remote Keyless Entry Receiver ................. 69 . FRONT DOOR LOCK ...................................... 135
.
Check IPDM E/R Operation ................................... 71 . Removal and Installation ...................................... 135
.
Check Hazard Warning Lamp Function ................. 72 .
Check Horn Function ............................................. 72 . REAR DOOR LOCK ........................................ 138
.
Check Headlamp Function .................................... 72 . Removal and Installation ...................................... 138
.
Check Map Lamp and Ignition Keyhole Illumina-
tion Function .......................................................... 72
.
BACK DOOR ................................................... 141
.
Fitting Adjustment ................................................ 141 .
ID Code Entry Procedure ...................................... 73 .
Back Door Assembly ............................................ 141 .
Removal and Installation of Remote keyless Entry
Removal and Installation of Back Door Striker .... 142 .
receiver .................................................................. 75
.
Removal and Installation of Back Door Stay ........ 143 .
Key Fob Battery Replacement ............................... 75 .
Removal and Installation of Dave Tail Male & Fe-
INTELLIGENT KEY SYSTEM ........................... 76
. male ..................................................................... 144
.
Component Parts and Harness Connector Loca- Removal and Installation of Back Door Weather-
tion ......................................................................... 76
. strip ...................................................................... 144
.
System Description ................................................ 78 .
CAN Communication System Description ............. 83 .
BACK DOOR LOCK ASSEMBLY ................... 146
.
Removal and Installation of Back Door Lock &
CAN Communication Unit ...................................... 84 .
Schematic .............................................................. 84. Closure Assembly ................................................ 146 .
Wiring Diagram - I/KEY - ....................................... 86 . Removal and Installation of Back Door Opener
Terminal and Reference Value for INTELLIGENT Switch .................................................................. 146
.
Disassembly and Assembly ................................. 147 .
KEY UNIT .............................................................. 99 .
Terminal and Reference Value for Steering Lock BACK DOOR AUTO CLOSURE SYSTEM ..... 148
.
unit ........................................................................101
. Component Parts and Harness Connector Loca-
Terminal and Reference Value for BCM ...............101 . tion ....................................................................... 148
.
Terminal and Reference Value for IPDM E/R .......102 . System Description .............................................. 148 .
Diagnosis Procedure ............................................103 . Wiring Diagram - B/CLOS - .................................. 150 .
CONSULT-III Functions (INTELLIGENT KEY) .....103 . Terminal and Reference Value for Back Door Clo-
CONSULT-III Application Item ..............................104 . sure Control Unit .................................................. 152 .
List of Operation Related Parts ............................105 . Work Flow ............................................................ 153 .
Trouble Diagnosis Symptom Chart .......................106 . Preliminary Check ................................................ 153 .
Check CAN Communication System Inspection ...111 . Trouble Diagnosis Chart by Symptom ................. 153 .
Check Intelligent Key Unit Power Supply and Check Back Door Closure Control Unit Power
Ground Circuit ......................................................111 . Supply and Ground Circuit ................................... 153 .
Check Key Switch (Intelligent Key Unit Input) ......112 . Check Half-Latch Switch ...................................... 154 .
Check Key Switch (BCM Input) ............................113 . Check Close Switch ............................................. 155 .
Check Ignition Knob Switch ..................................114 . Check Open Switch ............................................. 156 .
Check Door Switch ...............................................115 . Check Back Door Opener Switch (With Intelligent
Check Unlock Sensor ...........................................117 . Key) ...................................................................... 157
.
Check Door Request Switch .................................119 . Check Back Door Opener Switch (Without Intelli-
Check Intelligent Key Warning Buzzer .................120 . gent Key) .............................................................. 159
.
Check Outside Key Antenna ................................121 . Check Unlock Sensor (Without Intelligent Key) ... 160 .
Check Inside Key Antenna ...................................123 . Check Closure Motor ........................................... 161 .
Check Steering Lock Unit .....................................124 . Removal and Installation of Back Door Closer
Check Stop Lamp Switch .....................................126 . Control Unit .......................................................... 162.
Check Park Position Switch ..................................126 .
Check Select Unlock Relay ..................................128 . VEHICLE SECURITY (THEFT WARNING)
Check Hazard Function ........................................128 . SYSTEM .......................................................... 163
.
Check Horn Function ............................................129 . Component Parts and Harness Connector Loca-
Check Headlamp Function ...................................129 . tion ....................................................................... 163
.
Check IPDM E/R Operation ..................................129 . System Description .............................................. 164 .
Removal and Installation of Intelligent Key Unit ...130 . CAN Communication System Description ........... 166 .
Intelligent Key Battery Replacement ....................130 . CAN Communication Unit .................................... 166 .
Schematic ............................................................ 167 .
DOOR .............................................................. 131
. Wiring Diagram - VEHSEC - ................................ 168 .
Fitting Adjustment .................................................131
.
Terminal and Reference Value for BCM .............. 173 .
Removal and Installation of Front Door ................132 .
Terminal and Reference Value for IPDM E/R ...... 174 .
Removal and Installation of Rear Door .................133 .
CONSULT-III Function ......................................... 174 .
Removal and Installation of Door Weatherstrip ....134 .
Trouble Diagnosis ................................................ 176 .
Revision: 2007 April BL-2 2008 FX35/FX45
Preliminary Check ................................................ 177
. Trouble Diagnosis Symptom Chart ....................... 195 .
Trouble Diagnosis Symptom Chart ...................... 177 . Security Indicator Inspection ................................ 195
. A
Diagnosis Procedure 1 ......................................... 178
. Diagnosis Procedure 1 ......................................... 195
.
Diagnosis Procedure 2 ......................................... 182
. Diagnosis Procedure 2 ......................................... 197
.
Diagnosis Procedure 3 ......................................... 183
. Diagnosis Procedure 3 ......................................... 197
. B
Diagnosis Procedure 4 ......................................... 183
. Diagnosis Procedure 4 ......................................... 197
.
Diagnosis Procedure 5 ......................................... 183
. Diagnosis Procedure 5 ......................................... 198
.
Diagnosis Procedure 6 ......................................... 184
. Diagnosis Procedure 6 ......................................... 200
.
Removal and Installation NATS Antenna Amp ..... 201 . C
IVIS (INFINITI VEHICLE IMMOBILIZER SYS-
TEM-NATS) ..................................................... 185
. INTEGRATED HOMELINK TRANSMITTER .. 202
Component Parts and Harness Connector Loca- Wiring Diagram - TRNSCV - ................................. 202 . D
tion ....................................................................... 185
. Trouble Diagnosis ................................................. 202
.
System Description .............................................. 185 .
System Composition ............................................ 186 . BODY REPAIR ................................................ 204
Body Exterior Paint Color ..................................... 204. E
ECM Re-Communicating Function ....................... 187 .
Wiring Diagram - NATS - ..................................... 188 . Body Component Parts ........................................ 205 .
Terminal and Reference Value for Steering Lock Corrosion Protection ............................................. 208
.
Unit/with Intelligent Key System ........................... 191 . Body Sealing ........................................................ 211
. F
Terminal and Reference Value for Intelligent Key Body Construction ................................................ 215
.
Unit/with Intelligent Key System ........................... 191 . Body Alignment .................................................... 215
.
Terminal and Reference Value for BCM .............. 192 . Handling Precaution for Plastics ........................... 225 .
G
CONSULT-III Function ......................................... 192 . Precaution in Repairing High Strength Steel ........ 228 .
Diagnosis Procedure ............................................ 194 . Replacement Operation ........................................ 230 .
H
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K
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Revision: 2007 April BL-3 2008 FX35/FX45
DTC INDEX
< SERVICE INFORMATION >
SERVICE INFORMATION
DTC INDEX
INTELLGENT KEY UNIT U1000 INFOID:0000000001529387
CONSULT display Description Reference page
BCS-13, "U1000 CAN
U1000: CAN COMM CIRCUIT Malfunction is detected in CAN communication.
Communication Circuit"
INTELLGENT KEY UNIT B2013-B2014 INFOID:0000000001529388
CONSULT display Description Reference page
.Malfunction is detected in communication of Intelligent BL-124, "Check Steering
B2013: STRG COMM 1
Key unit and steering lock unit Lock Unit"
Malfunction is detected in communication of Intelligent Key BL-124, "Check Steering
B2014: STRG COMM 2
unit and steering lock unit. Lock Unit"
ECM P1610-P1615 INFOID:0000000001529389
CONSULT display Description Reference page
When the starting operation is carried out 5 or more times
consecutively under the following conditions, IVIS(NATS)
will shift the mode to prevent the engine start. BL-198, "Diagnosis Proce-
P1610: LOCK MODE
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