Infiniti M45 (Y34) 2003 thru 2004, repair e-manual 5 parts

Content

General information

• Precaution
• How to use this manual
• Service information for electrical incident
• Consult-II checking system
• Lifting point
• Tow truck towing
• Tightening torque of standard bolts
• Recommended chemical products and sealants
• Identification information
• Terminology

Engine mechanical

• Precautions
• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Engine room cover
• Drive belts
• Air cleaner and air duct
• Intake manifold
• Exhaust manifold and three way catalyst
• Oil pan and oil strainer
• Ignition coil
• Spark plug (platinum-tipped type)
• Fuel injector and fuel tube
• Rocker cover
• Timing chain
• Camshaft
• Oil seal
• Cylinder head
• Engine assembly
• Cylinder block
• Service data and specifications

Engine lubrication system

• Precautions
• Preparation
• Lubrication system
• Engine oil
• Oil filter
• Oil pump
• Service data and specifications

Engine cooling system

• Precautions
• Preparation
• Overheating cause analysis
• Cooling system
• Engine coolant
• Radiator
• Cooling fan
• Water pump
• Thermostat and water control valve
• Service data and specifications

Engine control system

• Precautions and preparation
• Engine control system
• Basic service procedure
• On board diagnostic (OBD) system
• Trouble diagnosis
• Variable induction air control system
• Ignition signal
• Injector
• Start signal
• Fuel pump
• Refrigerant pressure sensor
• Electrical load signal
• Data link connectors
• Evaporative emission system
• On board refueling vapor recovery
• Positive crankcase ventilation
• Service data and specifications

Fuel system

• Fuel system
• Fuel level sensor unit, fuel filter and fuel pump assembly
• Fuel tank
• Service data and specifications

Exhaust system

• Preparation
• Exhaust system
• Dual mode muffler
• Service data and specifications

Accelerator control system

• Accelerator control system
• Service data and specifications

Automatic transaxle

• Precautions and preparation
• A/T fluid
• A/T control system
• On board diagnostic system
• Trouble diagnosis
• Shift control system
• On-vehicle service
• Removal and installation
• Air breather hose
• Transmission assembly
• Disassembly
• Repair for component parts
• Assembly
• Service data and specifications

Propeller shaft

• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Rear propeller shaft
• Service data

Rear final drive

• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Front oil seal
• Side oil seal
• Rear final drive assembly
• Service data and specifications

Front axle

• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Front wheel hub and knuckle
• Service data

Rear axle

• Precautions
• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Wheel hub
• Rear drive shaft
• Service data

Front suspension

• Precautions
• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Front suspension assembly
• Coil spring and strut
• Suspension arm
• Stabilizer bar
• Front suspension member
• Service data

Rear suspension

• Precautions
• Preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Rear suspension assembly
• Shock absorber
• Suspension arm
• Radius rod
• Front lower link
• Rear lower link and coil spring
• Stabilizer bar
• Rear suspension member
• Service data

Road wheels and tires

• Precautions
• Noise, vibration and harshness (NVH) troubleshooting
• Road wheel
• Road wheel tire assembly
• Low tire pressure warning system
• Trouble diagnoses
• Removal and installation
• Service data

Brake system

• Precautions and preparation
• Noise, vibration and harshness (NVH) troubleshooting
• On-vehicle service
• Brake pedal
• Brake fluid
• Brake piping and hose
• Brake master cylinder
• Brake booster
• Vacuum lines
• Front disc brake
• Rear disc brake
• Service data and specifications

Parking brake system

• Precautions
• Parking brake system
• Parking brake control
• Parking brake shoe
• Service data and specifications

Brake control system

• Precautions
• Preparation
• On-vehicle service
• System description
• CAN communication
• Trouble diagnosis
• Wheel sensors
• VDC/TCS/ABS control unit
• Sensor rotor
• VDC/TCS/ABS actuator
• G sensor
• Steering angle sensor

Power steering system

• Precautions and preparation
• Noise, vibration and harshness (NVH) troubleshooting
• Power steering fluid
• Steering wheel
• Steering column
• Power steering gear and linkage
• Power steering oil pump
• Hydraulic line
• Service data and specifications

Steering control system

• Electrically controlled power steering system
• Tilt and telescopic system

Seat belts

• Precautions
• Seat belts
• Latch (lower anchors and tether for children) system
• Top tether strap child restraint

Supplemental restraint system

• Precautions
• Preparation
• Supplemental restraint system
• Trouble diagnosis
• Driver air bag module
• Spiral cable
• Front passenger air bag module
• Front side air bag module
• Side curtain air bag module
• Crash zone sensor
• Side air bag (satellite) sensor
• Front seat belt pre-tensioner
• Diagnosis sensor unit
• Disposal of air bag module and seat belt
• Pre-tensioner
• Collision diagnosis

Body, lock and security system

• Precautions
• Preparation
• Squeak and rattle trouble diagnoses
• Hood
• Power door lock system
• Remote keyless entry system
• Door
• Front door lock
• Rear door lock
• Trunk lid
• Vehicle security (theft warning) system
• Infiniti vehicle immobilizer system - NATS
• Electronic key system
• Homelink universal transceiver
• Body repair

Glasses, window system and mirrors

• Precautions
• Preparation
• Squeak and rattle trouble diagnoses
• Windshield glass
• Rear window glass and molding
• Power window system
• Front door glass and regulator
• Rear door glass and regulator
• Inside mirror
• Rear window defogger
• Reverse interlock door mirror system
• Door mirror

Roof

• Precautions
• Preparation
• Squeak and rattle trouble diagnoses
• Sunroof

Exterior and interior

• Precautions
• Preparation
• Squeak and rattle trouble diagnoses
• Clip and fastener
• Rear bumper
• Front grille
• Cowl top
• Fender protector
• Mudguard
• Molding
• Body side trim
• Rear parcel shelf finisher
• Floor trim
• Headlining
• Trunk room trim and trunk lid
• Finisher

Instrument panel

• Precautions
• Preparation
• Squeak and rattle trouble diagnoses
• Instrument panel assembly

Seat

• Precautions
• Preparation
• Squeak and rattle trouble diagnoses
• Clip and fastener
• Automatic drive positioner
• Power seat
• Climate controlled seat
• Front seat
• Rear seat

Automatic air conditioner

• Precautions and preparation
• Refrigeration systemn
• Lubricant
• Air conditioner control
• Trouble diagnosis
• Control unit
• Sensors
• Blower unit
• Intake door motor
• In-cabin microfilter
• Mode door motor
• Air mix door motor
• Ducts and grilles
• Refrigerant lines
• Service data and specifications

Starting and charging system

• Precautions
• Preparation
• Battery
• Starting system
• Charging system
• Service data and specifications

Lighting system

• Precautions
• Headlamp
• Headlamp aiming control
• Front fog lamp
• Turn signal and hazard warning lamps
• Lighting and turn signal switch
• Hazard switch
• Stop lamp
• Back-up lamp
• Parking, license plate and tail lamps
• Interior room lamp
• Step lamp
• Illumination
• Vanity mirror and trunk room lamps
• Bulb specifications

Driver information system

• Precautions
• Preparation
• Combination meters
• Compass
• Warning lamps
• A/T indicator
• Warning chime
• Vehicle information and integrated switch system /with navigation system
• Vehicle information and integrated switch system /without navigation system
• Clock
• Voice activated control system

Wiper, washer and horn

• Precaution
• Front wiper and washer system
• Cigarette lighter
• Power socket

LAN system

• LAN
• CAN

Audio, visual, navigation and telephone system

• Precautions
• Preparation
• Audio
• Audio antenna
• Telephone
• Navigation system

Auto cruise control system

• Precautions
• Automatic speed control device
• Trouble diagnosis
• Electrical component inspection
• Removal and installation
• Service data and specifications

Power supply, ground and circuit elements

• Power supply routing
• Ground
• Harness
• Harness connector
• Joint connector
• Electrical units
• Super multiple junction
• Standardized relay
• Fuse block - junction box
• Fuse, fusible link and relay block
• Fuse, fusible link and relay box

Maintenance

• Precautions
• Preparation
• General maintenance
• Periodic maintenance
• Recommended fluids and lubricants
• Engine maintenance
• Chassis and body maintenance
• Service data and specifications

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