homelink INFINITI QX4 2005 Factory Service Manual

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Revision: October 20052005 QX56 CONSULT-II ......................................................... 141
CONSULT-II INSPECTION PROCEDURE ....... 141
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION .................................................................. 142
HOW TO READ SELF-DIAGNOSTIC RESULTS . 143
IVIS (NATS) SELF-DIAGNOSTIC RESULTS
ITEM CHART .................................................... 143
Work Flow ............................................................ 144
Trouble Diagnoses ............................................... 145
SYMPTOM MATRIX CHART 1 ......................... 145
SYMPTOM MATRIX CHART 2 ......................... 146
DIAGNOSTIC SYSTEM DIAGRAM .................. 146
Diagnostic Procedure 1 ........................................ 147
Diagnostic Procedure 2 ........................................ 148
Diagnostic Procedure 3 ........................................ 149
Diagnostic Procedure 4 ........................................ 150
Diagnostic Procedure 5 ........................................ 151
Diagnostic Procedure 6 ........................................ 154
How to Replace NATS Antenna Amp. .................. 155
HOMELINK UNIVERSAL TRANSCEIVER ............. 156
Wiring Diagram — TRNSCV — ........................... 156
Trouble Diagnoses ............................................... 157
DIAGNOSTIC PROCEDURE ............................ 157
CAB AND REAR BODY ......................................... 159
Body Mounting ..................................................... 159
BODY REPAIR ........................................................ 160
Body Exterior Paint Color ..................................... 160
Body Component Parts ........................................ 161
UNDERBODY COMPONENT PARTS .............. 161
BODY COMPONENT PARTS ........................... 163
Corrosion Protection ............................................ 165
DESCRIPTION .................................................. 165
ANTI-CORROSIVE WAX .................................. 166UNDERCOATING ..............................................167
Body Sealing ........................................................168
DESCRIPTION ..................................................168
Body Construction ................................................171
BODY CONSTRUCTION ..................................171
Body Alignment ....................................................172
BODY CENTER MARKS ...................................172
PANEL PARTS MATCHING MARKS .................173
DESCRIPTION ..................................................174
ENGINE COMPARTMENT ................................175
UNDERBODY ...................................................177
PASSENGER COMPARTMENT .......................180
REAR BODY .....................................................185
Handling Precautions for Plastics .........................187
HANDLING PRECAUTIONS FOR PLASTICS ..187
LOCATION OF PLASTIC PARTS ......................188
Precautions in Repairing High Strength Steel .......190
HIGH STRENGTH STEEL (HSS) USED IN NIS-
SAN VEHICLES ................................................190
Foam Repair .........................................................192
URETHANE FOAM APPLICATIONS ................192
FILL PROCEDURES .........................................192
Replacement Operations ......................................193
DESCRIPTION ..................................................193
HOODLEDGE ...................................................196
FRONT PILLAR .................................................197
CENTER PILLAR ..............................................200
OUTER SILL .....................................................202
REAR FENDER .................................................203
REAR SIDE MEMBER ......................................205
REAR FLOOR REAR ........................................206
CRUSH HORN ..................................................207

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HOMELINK UNIVERSAL TRANSCEIVER
Revision: October 20052005 QX56
HOMELINK UNIVERSAL TRANSCEIVERPFP:96401
Wiring Diagram — TRNSCV —EIS008SC
WIWA0759E

HOMELINK UNIVERSAL TRANSCEIVER
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Revision: October 20052005 QX56
Trouble DiagnosesEIS008SD
DIAGNOSTIC PROCEDURE
SYMPTOM: Transmitter does not activate receiver.
Before conducting the procedure given below, make sure that system receiver (garage door opener, etc.)
operates with original, hand-held transmitter. If NG, receiver or hand-held transmitter is malfunctioning, not
vehicle related.
1. ILLUMINATE CHECK

Turn ignition switch OFF.

Does amber light (LED) of transmitter illuminate when any but-
ton is pressed?
YES or NO
YES >> GO TO 2.
NO >> GO TO 3.
2. TRANSMITTER CHECK
Check transmitter with Tool.*
*For details, refer to Technical Service Bulletin.
OK or NG
OK >> Receiver or hand-held transmitter malfunction, not vehicle related.
NG >> Replace transmitter.
3. POWER SUPPLY CHECK
1. Disconnect transmitter.
2. Check voltage between Homelink® universal transceiver connector R106 terminal 1 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace fuse or harness.
LIIA1466E
1 - Ground : Battery voltage
LIIA1467E

BL-158
HOMELINK UNIVERSAL TRANSCEIVER
Revision: October 20052005 QX56
4. GROUND CIRCUIT CHECK
Check continuity between Homelink® universal transceiver connector R106 terminal 2 and body ground.
OK or NG
OK >> Replace compass and thermometer assembly.
NG >> Repair or replace harness.2 - Ground : Continuity should exist.
LIIA2039E

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ALPHABETICAL INDEX
GPS antenna ..................................................... AV-62
Grease .............................................................. MA-11
Ground distribution ............................................ PG-29
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H/AIM - Wiring diagram ...................................... LT-66
Handling precautions for plastics ..................... BL-187
Harness connector ............................................ PG-67
Harness layout .................................................. PG-39
Hazard warning lamp ......................................... LT-80
Headlamp aiming control ................................... LT-66
Headlamp leveler - See Headlamp aiming control . LT-
66
Headlamp removal and installation .................... LT-32
Heated oxygen sensor 2 (bank 1) .... EC-216, EC-225,
EC-415
, EC-426
Heated oxygen sensor 2 (bank 2) .... EC-216, EC-225,
EC-415
, EC-426
Heated oxygen sensor 2 heater (bank 1) ........ EC-166
Heated oxygen sensor 2 heater (bank 2) ........ EC-166
Heated seat ....................................................... SE-90
Heater and cooling unit (Heater core) . ATC-156, ATC-
160
Heater unit (heater core) ............... ATC-156, ATC-160
Height (Dimensions) ........................................... GI-49
HFC134a (R134a) system identification ........... ATC-7
HFC134a (R134a) system precaution ............... ATC-5
HFC134a (R134a) system service procedure ATC-175
HFC134a (R134a) system service tools ......... ATC-14
HFC134a system service equipment precaution ATC-
11
High & low reverse clutch solenoid valve . AT-152, AT-
154
Homelink universal transceiver ........................ BL-156
Horn ................................................................ WW-58
HORN - Wiring diagram .................................. WW-58
How to erase DTC for OBD system .................. EC-62
HSEAT - Wiring diagram ................................... SE-92
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I/MIRR - Wiring diagram ................................... GW-75
IATS - Wiring diagram ..................................... EC-192
ICC - Wiring diagram ....................................... ACS-20
ICC/BS - Wiring diagram ................................. EC-562
ICC/SW - Wiring diagram ................................ EC-547
ICCBOF - Wiring diagram ............................... EC-650
Identification plate .............................................. GI-47
Idle air volume learning ..................................... EC-91
Idle mixture ratio ................................................ EC-79
Idle speed .............................................. EC-72, EC-77
Idle speed control (ISC) .................... EC-374, EC-376
Ignition coil .......................................... EM-26, EC-619
Ignition control system .................................... EC-619
Ignition key hole illumination ............................ LT-129
Ignition timing ........................................ EC-72, EC-77
IGNSYS - Wiring diagram ............................... EC-620
ILL - Wiring diagram ......................................... LT-158
Illumination ....................................................... LT-152
In vehicle sensor ........................... ATC-140, ATC-149
INJECT - Wiring diagram ................................. EC-632
Injector ............................................................. EC-631
Input clutch solenoid valve ................. AT-140, AT-142
Instrument panel .................................................. IP-10
Instrument panel speaker .................................. AV-46
Intake air temperature sensor ............ EC-191, EC-211
Intake door control linkage adjustment . ATC-85, ATC-
88
Intake door motor ........................... ATC-83, ATC-164
Intake manifold .................................................. EM-15
Intake sensor ................................ ATC-145, ATC-151
Integrated homelink transmitter - See Homelink univer-
sal tranceiver .................................................... BL-156
Intelligent cruise control (ICC) system ............... ACS-6
Interior ................................................................. EI-35
Interior lamp ...................................................... LT-129
Interior lamp on-off control ................................ LT-130
Internal gear (Transfer) ....................... TF-147, TF-174
IPDM (Intelligent power distribution module engine
room) ................................................................. PG-17
IVIS (Infiniti vehicle immobilizer system) .......... BL-137
IVIS (Infiniti vehicle immobilizer system) precautions ...
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Jacking points ..................................................... GI-40
Junction box (J/B) .............................................. PG-76
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Key illumination ................................................ LT-130
KEYLES - Wiring diagram .................................. BL-49
Knock sensor (KS) ........................................... EC-279
KS - Wiring diagram ........................................ EC-280
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Length (Dimensions) .......................................... GI-49
License lamp .................................................... LT-108
Lifting points ....................................................... GI-41
Line pressure solenoid valve ........................... AT-119
Line pressure switch (Transfer) .......... TF-152, TF-165
Line pressure test (A/T) ..................................... AT-51
Location of electrical units ................................. PG-63
Low coast brake solenoid valve .......... AT-156, AT-158
Low tire pressure warning system ...................... WT-8
Low tire pressure warning system - trouble diagnoses
WT-11
Low tire pressure warning system - Wiring diagram .....
WT-11
Lubricant (R134a) A/C ..................................... ATC-22
Lubricants .......................................................... MA-11
Lubrication circuit (engine) .................................. LU-5
Lubrication oil A/C ........................................... ATC-22
Lubrication-locks, hinges and hood latches ....... MA-31

HARNESS
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Revision: October 20052005 QX56
HSEAT SE Heated Seat
ICC ACS Intelligent Cruise Control
ICCBOF EC ICC Brake Switch
ICC/BS EC ICC Steering Switch
ICC/SW EC ICC Brake Switch
I/MIRR GW Inside Mirror (Auto Anti-Dazzling Mirror)
IATS EC Intake Air Temperature Sensor
IGNSYS EC Ignition System
ILL LT Illumination
INJECT EC Injector
INT/L LT Room/Map, Vanity, Cargo, Personal, Foot, Step, and Puddle Lamps
KEYLES BL Remote Keyless Entry System
KS EC Knock Sensor
MAFS EC Mass Air Flow Sensor
MAIN EC Main Power Supply and Ground Circuit
METER DI Speedometer, Tachometer, Temp. and Fuel Gauges
MIL/DL EC Malfunction Indicator Lamp
MIRROR GW Door Mirror
NATS BL Nissan Anti-Theft System
NAVI AV Navigation System
O2H2B1 EC Rear Heated Oxygen Sensor 2 Heater Bank 1
O2H2B2 EC Rear Heated Oxygen Sensor 2 Heater Bank 2
O2S2B1 EC Heated Oxygen Sensor 2 Bank 1
O2S2B2 EC Heated Oxygen Sensor 2 Bank 2
P/SCKT WW Power Socket
PGC/V EC EVAP Canister Purge Volume Control Solenoid Valve
PHASE EC Camshaft Position Sensor (PHASE) (Bank 1)
PNP/SW EC Park/Neutral Position Switch
POS EC Crankshaft Position Sensor (POS)
POWER PG Power Supply Routing
PRE/SE EC EVAP Control System Pressure Sensor
PS/SEN EC Power Steering Pressure Sensor
R/VIEW DI Rear View Monitor
RP/SEN EC Refrigerant Pressure Sensor
SEN/PW EC Sensor Power Supply
SHIFT AT A/T Shift Lock System
SONAR DI Rear Sonar System
SROOF RF Sunroof
SRS SRS Supplemental Restraint System
START SC Starting System
STOP/L LT Stop Lamp
T/TOW LT Trailer Tow
T/WARN WT Low Tire Pressure Warning System
TAIL/L LT Parking, License and Tail Lamps
T/F TF Transfer Case
TPS1 EC Throttle Position Sensor
TPS2 EC Throttle Position Sensor
TPS3 EC Throttle Position Sensor
TRNSCV BL HOMELINK® Universal Transceiver
TURN LT Turn Signal and Hazard Warning Lamps
VDC BRC Vehicle Dynamic Control System
VEHSEC BL Vehicle security (theft warning) system