Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti FX45 FX35 2003-2005 Approved FX45_35-S50-2003 bl
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BODY, LOCK & SECURITY SYSTEM
I BODY
A
BODY, LOCK & SECURITY SYSTEM
SECTION BL B
C
D
E
CONTENTS
PRECAUTIONS ......................................................... 5 . RADIATOR CORE SUPPORT ................................. 18 . F
Precautions for Supplemental Restraint System Removal and Installation ....................................... 18 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- REMOVAL .......................................................... 18 .
SIONER" ................................................................. 5
. FRONT FENDER ..................................................... 19 . G
Precautions Necessary for Steering Wheel Rotation Removal and Installation ....................................... 19 .
After Battery Disconnect ......................................... 5 . REMOVAL .......................................................... 19 .
OPERATION PROCEDURE ................................ 5 . INSTALLATION .................................................. 19 .
H
Precautions for Work ............................................... 5 . POWER DOOR LOCK SYSTEM ............................. 20 .
Wiring Diagrams and Trouble Diagnosis ................. 6 . Component Parts and Harness Connector Location 20 ...
PREPARATION .......................................................... 7. Component Parts and Harness Connector Location 21 ...
Special Service Tools .............................................. 7 . System Description ................................................ 21 . BL
Commercial Service Tools ....................................... 7 . OUTLINE ............................................................ 22
.
SQUEAK AND RATTLE TROUBLE DIAGNOSIS ..... 8 CAN Communication System Description ............. 23 .
Work Flow ............................................................... 8
. TYPE 1/TYPE2 ................................................... 24 . J
CUSTOMER INTERVIEW .................................... 8 . TYPE 3 ............................................................... 27
.
DUPLICATE THE NOISE AND TEST DRIVE ...... 9 . TYPE 4/TYPE5 ................................................... 30 .
CHECK RELATED SERVICE BULLETINS .......... 9 . TYPE 6 ............................................................... 33
.
K
LOCATE THE NOISE AND IDENTIFY THE Schematic (With Intelligent Key) ............................ 37 .
ROOT CAUSE ..................................................... 9 . Wiring Diagram -D/LOCK- (With Intelligent Key) ... 38
REPAIR THE CAUSE .......................................... 9 . FIG. 1 .................................................................. 38
.
CONFIRM THE REPAIR .................................... 10 . FIG. 2 .................................................................. 39
. L
Generic Squeak and Rattle Troubleshooting ........ 10 . FIG. 3 .................................................................. 40
.
INSTRUMENT PANEL ....................................... 10 . FIG. 4 .................................................................. 41
.
CENTER CONSOLE .......................................... 10 . FIG. 5 .................................................................. 42
. M
DOORS .............................................................. 10
. Schematic (Without Intelligent Key) ....................... 43 .
TRUNK ................................................................11
. Wiring Diagram -D/LOCK- (Without Intelligent Key) 44 ...
SUNROOF/HEADLINER .....................................11 . FIG. 6 .................................................................. 44
.
SEATS .................................................................11
. FIG. 7 .................................................................. 45
.
UNDERHOOD .....................................................11 . FIG. 8 .................................................................. 46
.
Diagnostic Worksheet ........................................... 12 . FIG. 9 .................................................................. 47
.
HOOD ...................................................................... 14
. Terminals and Reference Value for BCM .............. 48 .
Fitting Adjustment ................................................. 14. Terminals and Reference Value for Intelligent Key
CLEARANCE AND SURFACE HEIGHT Unit (With Intelligent Key System) ......................... 48 .
ADJUSTMENT ................................................... 14 . Work Flow .............................................................. 48
.
HOOD LOCK ADJUSTMENT ............................ 14 . Preliminary Check ................................................. 49 .
Removal and Installation of Hood Assembly ......... 15 . FUSE AND FUSIBLE LINK CHECK ................... 49 .
Removal and Installation of Hood Lock Control .... 16 . CONSULT-II Function ............................................ 50 .
REMOVAL .......................................................... 16. CONSULT-II INSPECTION PROCEDURE ......... 50 .
INSTALLATION .................................................. 16 . CONSULT-II APPLICATION ITEMS ................... 51 .
Hood Lock Control Inspection ............................... 17 . Trouble Diagnosis Chart by Symptom ................... 52 .
Revision; 2004 April BL-1 2003 FX
Check Door Switch ................................................ 53 . CHANGE SETTINGS FUNCTION .................... 118 .
CHECK DOOR SWITCH (EXCEPT BACK DOOR INTELLIGENT KEY REGISTRATION ............... 118 .
SWITCH) ............................................................ 53
. STEERING LOCK UNIT REGISTRATION ........ 118 .
CHECK BACK DOOR SWITCH ......................... 55 . CAN Communication System Description ........... 119 .
Check Key Switch .................................................. 57 . TYPE 1/TYPE2 ................................................. 120 .
Check Door Lock and Unlock Switch .................... 59 . TYPE 3 .............................................................. 123.
Check Door Lock Actuator (Driver side) ................ 61 . TYPE 4/TYPE5 ................................................. 126 .
Check Door Lock Actuator (Passenger Side and TYPE 6 .............................................................. 129.
Rear LH/RH) .......................................................... 62
. Schematic ............................................................ 133 .
Check Fuel Lid Opener Actuator ........................... 63 . Wiring Diagram -- I/KEY-- .................................. 135 .
Check Front Door Key Cylinder Switch (Lock) ...... 64 . Terminals and Reference Value for INTELLIGENT
Check Front Door Key Cylinder Switch (Unlock) ... 65 KEY UNIT ............................................................ 148 .
Check Select Unlock Relay Circuit ........................ 66 . Terminals and Reference Value for Steering Lock
REMOTE KEYLESS ENTRY SYSTEM .................... 67 . unit ....................................................................... 150
.
Component Parts and Harness Connector Location 67 ... Terminals and Reference Value for BCM ............. 150 .
System Description ................................................ 68 . Terminals and Reference Value for IPDM E/R ..... 151 .
INPUTS .............................................................. 68
. Diagnosis Procedure ............................................ 152 .
OPERATED PROCEDURE ................................ 69 . WORK FLOW ................................................... 152 .
CAN Communication System Description ............. 70 . CONSULT-II Functions ........................................ 153 .
TYPE 1/TYPE2 ................................................... 71 . CONSULT-II Inspection Procedure ...................... 153 .
TYPE 3 ............................................................... 74
. BASIC OPERATION ......................................... 153 .
TYPE 4/TYPE5 ................................................... 78 . CONSULT-II Application Items ............................. 154 .
TYPE 6 ............................................................... 81
. SELF-DIAGNOSTIC RESULTS ........................ 154 .
Schematic .............................................................. 85
. DATA MONITOR ............................................... 154 .
Wiring Diagram -- KEYLES-- ............................... 86 . ACTIVE TEST ................................................... 155 .
FIG. 1 .................................................................. 86
. WORK SUPPORT ............................................ 155 .
FIG. 2 .................................................................. 87
. List of Operation Related Parts ............................ 156 .
FIG. 3 .................................................................. 88
. Trouble Diagnosis Symptom Chart ...................... 157 .
Terminals and Reference Value for BCM ............... 89 . ALL FUNCTIONS OF THE INTELLIGENT KEY
Terminals and Reference Value for IPDM E/R ....... 90 . ARE NOT OPERATING .................................... 157 .
CONSULT-II Function ............................................ 90 . REMOTE CONTROL ENTRY FUNCTION MAL-
CONSULT-II INSPECTION PROCEDURE ......... 90 . FUNCTION ....................................................... 157 .
CONSULT-II APPLICATION ITEMS ................... 91 . DOOR LOCK FUNCTION MALFUNCTION ...... 158 .
Work Flow .............................................................. 93
. ENGINE START FUNCTION MALFUNCTION . 159
Trouble Diagnosis Chart by Symptom ................... 94 . WARNING CHIME FUNCTION MALFUNCTION.159
Check Key Fob Battery and Function .................... 96 . Check CAN Communication System Inspection .. 161 .
Check ACC Switch ................................................ 97 . Check Intelligent Key Unit Power Supply and
Check Door Switch ................................................ 98 . Ground Circuit ...................................................... 162 .
CHECK DOOR SWITCH (EXCEPT BACK DOOR Check Key Switch (Intelligent Key Unit Input) ...... 162 .
SWITCH) ............................................................ 98
. Check Key Switch (BCM Input) ............................ 164 .
CHECK BACK DOOR SWITCH ....................... 100 . Check Ignition Knob Switch ................................. 165 .
Check Key Switch ................................................ 102 . Check Door Switch .............................................. 166 .
Check IPDM E/R Operation ................................. 104 . CHECK DOOR SWITCH (EXCEPT BACK DOOR
Check Hazard Function ....................................... 105 . SWITCH) ........................................................... 166 .
Check Horn Function ........................................... 105 . CHECK BACK DOOR SWITCH ........................ 168 .
Check Headlamp Function .................................. 105 . Check Unlock Sensor .......................................... 169 .
Check Map Lamp and Ignition Keyhole Illumination Check Door Request Switch ................................ 171 .
Function ............................................................... 105
. Check Intelligent Key Warning Buzzer ................. 172 .
ID Code Entry Procedure .................................... 106 . Check Outside Key Antenna ................................ 173 .
KEY FOB ID SET UP WITH CONSULT-II ........ 106 . Check Inside Key Antenna ................................... 175 .
KEY FOB ID SET UP WITHOUT CONSULT-II . 108 Check Steering Lock Unit ..................................... 176 .
Key Fob Battery Replacement ............................. 109 . Check Stop Lamp Switch ..................................... 178 .
INTELLIGENT KEY SYSTEM ................................ 110 . Check Detention Switch ....................................... 179 .
Component Parts and Harness Connector Location 110 . Check Select Unlock Relay .................................. 181 .
System Description .............................................. 112 . Check Hazard Function ....................................... 182 .
DOOR LOCK FUNCTION ................................ 112 . Check Horn Function ........................................... 182 .
REMOTE CONTROL ENTRY FUNCTIONS ..... 113 . Check Headlamp Function ................................... 182 .
ENGINE STARTUP FUNCTION ....................... 114 . Check IPDM E/R Operation ................................. 182 .
WARNING AND ALARM FUNCTION ............... 115 . Removal and Installation of Intelligent Key Unit ... 183 .
Revision; 2004 April BL-2 2003 FX
REMOVAL ........................................................ 183 . INSTALLATION ................................................ 200 .
INSTALLATION ................................................ 183 . Disassembly and Assembly ................................. 201 . A
Intelligent Key Inspection .................................... 184 . BACK DOOR LOCK & CLOSURE ASSEMBLY. 201
INTELLIGENT KEY DISASSEMBLY AND BACK DOOR AUTO CLOSURE SYSTEM ............ 202 .
ASSEMBLY ...................................................... 184 . Component Parts and Harness Connector Location 202 . B
REMOTE CONTROLLER BATTERY INSPEC- System Description .............................................. 202 .
TION ................................................................. 184
. CLOSE OPERATION ....................................... 202 .
DOOR .................................................................... 185
. NON-OPERATION CONDITION ...................... 202 .
Fitting Adjustment ............................................... 185 . OPEN OPERATION ......................................... 203 . C
FRONT DOOR ................................................. 185 . Wiring Diagram -- B/CLOS -- ............................ 204 .
REAR DOOR ................................................... 185 . Terminals and Reference Value for Back Door Clo-
STRIKER ADJUSTMENT ................................ 186 . sure Control Unit .................................................. 206 . D
Removal and Installation of Front Door ............... 186 . Work Flow ............................................................ 207
.
REMOVAL ........................................................ 186 . Preliminary Check ............................................... 207 .
INSTALLATION ................................................ 187 . Trouble Diagnosis Chart by Symptom ................. 207 . E
Removal and Installation of Rear Door ............... 187 . Back Door Closure Control Unit Power Supply and
REMOVAL ........................................................ 187 . Ground Circuit Check .......................................... 208 .
INSTALLATION ................................................ 188 . Half-Latch Switch Check ..................................... 208 .
Removal and Installation of Door Weathers Trip . 188 Close Switch Check ............................................. 210 . F
REMOVAL ........................................................ 188 . Open Switch Check ............................................. 211 .
INSTALLATION ................................................ 188 . Back Door Opener Switch Check ........................ 212 .
FRONT DOOR LOCK ............................................ 189 . Unlock Sensor Check .......................................... 213 . G
Component Structure .......................................... 189 . Closure Motor Check ........................................... 214 .
Removal and Installation ..................................... 189 . Removal and Installation of Back Door Closer Con-
REMOVAL ........................................................ 189 . trol Unit ................................................................ 215
. H
INSTALLATION ................................................ 191 . VEHICLE SECURITY (THEFT WARNING) SYSTEM 216 .
Disassembly and Assembly ................................ 192 . Component Parts and Harness Connector Location 216 .
DOOR KEY CYLINDER ASSEMBLY ............... 192 . System Description .............................................. 217 .
BL
REAR DOOR LOCK .............................................. 193 . DESCRIPTION ................................................. 217 .
Component Structure .......................................... 193 . POWER SUPPLY ............................................. 218 .
Removal and Installation ..................................... 193 . INITIAL CONDITION TO ACTIVATE THE SYS-
REMOVAL ........................................................ 193 . TEM .................................................................. 218
. J
INSTALLATION ................................................ 195 . VEHICLE SECURITY SYSTEM ALARM OPER-
BACK DOOR ......................................................... 196 . ATION ............................................................... 219
.
Fitting Adjustment ............................................... 196 . VEHICLE SECURITY SYSTEM DEACTIVATION 219 . K
VERTICAL/LATERAL CLEARANCE ADJUST- PANIC ALARM OPERATION ........................... 219 .
MENT ............................................................... 196
. CAN Communication System Description ........... 220 .
Back Door Assembly ........................................... 196 . CAN Communication Unit .................................... 220 . L
REMOVAL ........................................................ 196 . TYPE 1/TYPE2 ................................................. 221 .
INSTALLATION ................................................ 197 . TYPE 3 ............................................................. 224
.
INSPECTION ................................................... 197 . TYPE 4/TYPE5 ................................................. 227 .
Removal and Installation of Back Door Striker .... 197 . TYPE 6 ............................................................. 230
. M
REMOVAL ........................................................ 197 . Schematic ............................................................ 234
.
INSTALLATION ................................................ 197 . Wiring Diagram -VEHSEC- .................................. 235 .
Removal and Installation of Back Door Stay ....... 198 . Terminals and Reference Value for BCM ............ 240 .
REMOVAL ........................................................ 198 . Terminals and Reference Value for IPDM E/R .... 240 .
INSTALLATION ................................................ 198 . CONSULT-II Inspection Procedure ...................... 241 .
Removal and Installation of Dam Tail Male & Female 198 . CONSULT-II APPLICATION ITEM ................... 242 .
REMOVE .......................................................... 198 . Trouble Diagnosis ................................................ 243 .
Removal and Installation of Back Door Weatherstrip 199 . WORK FLOW ................................................... 243 .
BACK DOOR LOCK ASSEMBLY ......................... 200 . Preliminary Check ............................................... 244 .
Removal and Installation of Back Door Lock & Clo- Trouble Diagnosis Symptom Chart ...................... 245 .
sure Assembly ..................................................... 200 . Diagnostic Procedure 1 ....................................... 246 .
REMOVAL ........................................................ 200 . 1 ◦ Jabse Service Manual Search 2025 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo