2004 INFINITI QX56 homelink

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Revision: August 20072004 QX56 Terminals and Reference Value for BCM ............. 142
CONSULT-II ......................................................... 142
CONSULT-II INSPECTION PROCEDURE ....... 142
CONSULT-II DIAGNOSTIC TEST MODE FUNC-
TION .................................................................. 143
HOW TO READ SELF-DIAGNOSTIC RESULTS . 144
IVIS (NATS) SELF-DIAGNOSTIC RESULTS
ITEM CHART .................................................... 144
Work Flow ............................................................ 145
Trouble Diagnoses ............................................... 146
SYMPTOM MATRIX CHART 1 ......................... 146
SYMPTOM MATRIX CHART 2 ......................... 147
DIAGNOSTIC SYSTEM DIAGRAM .................. 147
Diagnostic Procedure 1 ........................................ 148
Diagnostic Procedure 2 ........................................ 149
Diagnostic Procedure 3 ........................................ 150
Diagnostic Procedure 4 ........................................ 151
Diagnostic Procedure 5 ........................................ 152
Diagnostic Procedure 6 ........................................ 155
How to Replace NATS Antenna Amp. .................. 156
HOMELINK UNIVERSAL TRANSCEIVER ............. 157
Wiring Diagram — TRNSCV — ........................... 157
Trouble Diagnoses ............................................... 158
DIAGNOSTIC PROCEDURE ............................ 158
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
FRAME COMPONENT PARTS ......................... 165
Corrosion Protection ............................................ 167
DESCRIPTION .................................................. 167ANTI-CORROSIVE WAX ..................................168
UNDERCOATING ..............................................169
Body Sealing ........................................................170
DESCRIPTION ..................................................170
Body Construction ................................................173
BODY CONSTRUCTION ..................................173
Body Alignment ....................................................174
BODY CENTER MARKS ...................................174
PANEL PARTS MATCHING MARKS .................175
DESCRIPTION ..................................................176
ENGINE COMPARTMENT ................................177
UNDERBODY ...................................................179
PASSENGER COMPARTMENT .......................182
REAR BODY .....................................................187
Handling Precautions for Plastics .........................189
HANDLING PRECAUTIONS FOR PLASTICS ..189
LOCATION OF PLASTIC PARTS ......................190
Precautions in Repairing High Strength Steel .......192
HIGH STRENGTH STEEL (HSS) USED IN NIS-
SAN VEHICLES ................................................192
Foam Repair .........................................................194
URETHANE FOAM APPLICATIONS ................194
FILL PROCEDURES .........................................194
Replacement Operations ......................................195
DESCRIPTION ..................................................195
HOODLEDGE ...................................................198
FRONT PILLAR .................................................199
CENTER PILLAR ..............................................202
OUTER SILL .....................................................204
REAR FENDER .................................................205
REAR SIDE MEMBER ......................................207
REAR FLOOR REAR ........................................208
CRUSH HORN ..................................................209

HOMELINK UNIVERSAL TRANSCEIVER
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Revision: August 20072004 QX56
HOMELINK UNIVERSAL TRANSCEIVERPFP:96401
Wiring Diagram — TRNSCV —EIS002U1
WIWA1080E

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HOMELINK UNIVERSAL TRANSCEIVER
Revision: August 20072004 QX56
Trouble DiagnosesEIS0 02 U2
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 at fault, 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.
4. GROUND CIRCUIT CHECK
Check continuity between HomeLink® universal transceiver connector R106 terminal 2 (B) and body ground.
OK or NG
OK >> Replace HomeLink® universal transceiver.
NG >> Repair or replace harness.
LIIA1466E
1 (Y/R) - Ground : Battery voltage
LIIA1467E
2 (B) - Ground : Continuity should exist.
LIIA2039E

PG-62
HARNESS
Revision: August 20072004 QX56
HSEAT SE Heated Seat
IATS EC Intake Air Temperature Sensor
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)
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
SEAT SE Power Seat (Without Memory)
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