Manual sections

Wiring diagrams

• 1.8L - Engine Mechanical, Engine Code(s): Awd, Aww, Awp (A4 Platform)
• 1.9L TDI and TDI Pd Generic Scan Tool, Engine Code(s): Alh, Bew (A4 Platform)
• 1.9L TDI Engine Mechanical - Alh (A4 Platform)
• 2.0L Engine Mechanical - Aeg, Avh, Azg, Bbw, Bev (A4 Platform)
• 4 Spd. Automatic Transmission 01M (A4 Platform)
• 4 Spd. Automatic Transmission 01M (A4 Platform): Overhaul
• 5 Spd. Manual Transmission 02J (A4 Platform)
• 5 Spd. Manual Transmission 02J (A4 Platform): Overhaul
• 5 Spd. Manualtransmission 02J (A4 Platform)
• 5 Spd. Manualtransmission 02J (A4 Platform): Overhaul
• A/c Compressor
• Abbreviations
• Accessories Control Systems
• Accessory Drive Belts
• Airbag
• Antenna Systems
• Anti-Lock/traction Control
• Application
• Automatic HVAC System
• Automatic Trans
• Auxiliary Emission Control Systems
• Axle Shafts
• Basic Trouble Shooting
• Blowers, Superchargers & Turbochargers
• Body Collision Repair (A4 Platform)
• Body Collision Repair (A4 Platform): Removal & Installation
• Body Exterior (A4 Platform)
• Body Interior (A4 Platform)
• Brake System - A4 Platform
• Brakes
• Cabin Air Filter
• Check Lists
• Clutches - 02J (A4 Pllatform): Removal & Installation
• Clutches Manual & Hydraulic
• Communication Devices
• Computer Relearn
• Cooling Fan
• Cruise Control Systems
• Diagnostic Connector Locations
• Diesel Fuel Injection - 1.9L Alh, 2V TDI (A4 Platform)
• Differentials & Drive Axles
• Door Locks & Anti-Theft Systems
• Drive Cycles
• Driveline/axles
• DTC Index
• Electrical Component Locations
• Electrical Equipment (A4 Platform)
• Electrical Equipment - General Information (A4 Platform)
• Emission Applications
• Engine
• Engine Mechanical - 1.8L 4-CYL. 5V Turbo - Awd, Aww, Awp (A4 Platform)
• Engine Mechanical - 1.9L 4CYL. 2V ID1 - Alh (A4 Platform)
• Engine Performance
• Exhaust
• Exterior Body Panels
• Fuel System
• Fuses & Circuit Breakers
• Gauges & Instrument Panels
• General Servicing - All Makes
• Heating, Ventilation Air Conditioning (A4 Platform)
• Identification
• Ignition System
• Maintenance (A4 Platform)
• Manual & Power Steering
• Manual Trans
• Mechanical
• Metric Conversions
• Mode 6
• Multiport Fuel Injection (Mfi) - 1.8L, Awd (A4 Platform)
• Multiport Fuel Injection (Mfi) - 1.8L, Aww, Awp (A4 Platform)
• Oem General Information
• On Board Diagnostic (OBD) - 1.8L, Awd (A4 Platform)
• On Board Diagnostic (OBD) - 1.8L, Awd (A4 Platform): Diagnosis
• On Board Diagnostic (OBD) - 1.8L, Aww, Awp (A4 Platform)
• On Board Diagnostic (OBD) - 1.8L, Aww, Awp (A4 Platform): Diagnosis
• Procedures
• Reset Procedures
• Restraints
• Specifications
• Starter
• Steering
• Steering Column Switches
• Suspension, Wheels, Steering (A4 Platform)
• Testing & Diagnostics
• Timing Belt
• Traction Control Disable
• Transmission
• Wheel & Tire System

Repair manual

Electrical Equipment (A4 Platform) Volkswagen Golf Mk4

Step-by-step instructions on "Electrical Equipment (A4 Platform)" for Volkswagen Golf Mk4 (1997–2006). Pick an article — removal, installation, adjustment and diagnostics with illustrations.

130subsections

130articles

202illustrations

Battery

1 article

• Battery

Battery types

1 article

• Battery types

Warnings and Safety Measures for lead-acid batteries

1 article

• Warnings and Safety Measures for lead-acid batteries 1

Battery post/terminal, handling instructions

1 article

• Battery post/terminal, handling instructions 1

Battery, checking

1 article

• Battery, checking

Battery, checking procedure

1 article

• Battery, checking procedure

Visual check

1 article

• Visual check

Charge indicator, readings

1 article

• Charge indicator, readings

Electrolyte level, checking

1 article

• Electrolyte level, checking 4

Electrolyte level too low

1 article

• Electrolyte level too low

Electrolyte level too high

1 article

• Electrolyte level too high 1

Batteries without charge indicator (magic eye), checking

1 article

• Batteries without charge indicator (magic eye), checking

Electrolyte level, checking (batteries without charge indicator)

1 article

• Electrolyte level, checking (batteries without charge indicator)

Specific gravity, checking

1 article

• Specific gravity, checking 1

No load voltage, checking

1 article

• No load voltage, checking 1

Battery, charging

1 article

• Battery, charging

Battery charger, connecting

1 article

• Battery charger, connecting

Charging totally discharged batteries

1 article

• Charging totally discharged batteries

Battery with fastened fuse holder, disconnecting and reconnecting

1 article

• Battery with fastened fuse holder, disconnecting and reconnecting

Battery, disconnecting

1 article

• Battery, disconnecting 4

Battery, reconnecting

1 article

• Battery, reconnecting 1

Battery with clipped fuse holder, disconnecting and reconnecting

1 article

• Battery with clipped fuse holder, disconnecting and reconnecting 4

Work steps required after reconnecting battery

1 article

• Work steps required after reconnecting battery

Battery with fastened fuse holder, removing and installing

1 article

• Battery with fastened fuse holder, removing and installing

Battery, removing

1 article

• Battery, removing 2

Battery, installing

1 article

• Battery, installing 2

Battery with clipped fuse holder, removing and installing

1 article

• Battery with clipped fuse holder, removing and installing 2

Batteries with central gas venting

1 article

• Batteries with central gas venting

Starter, removing and installing

1 article

• Starter, removing and installing 1

Starter - vehicles with manual transmission or automatic transmission 01M, removing

1 article

• Starter - vehicles with manual transmission or automatic transmission 01M, removing 5

Installing

1 article

• Installing

Starter - vehicles with automatic transmission 09A, removing

1 article

• Starter - vehicles with automatic transmission 09A, removing 5

Generator (GEN) B+ & D+ connections, securing

1 article

• Generator (GEN) B+ & D+ connections, securing 3

Generator (GEN) carbon brushes, checking

1 article

• Generator (GEN) carbon brushes, checking 6

Ribbed belt, checking

1 article

• Ribbed belt, checking 3

Ribbed belt, removing and installing

1 article

• Ribbed belt, removing and installing 1

Removing

1 article

• Removing 19

Ribbed belt, routing

1 article

• Ribbed belt, routing 3

Generator (GEN) ribbed belt pulley, replacing

1 article

• Generator (GEN) ribbed belt pulley, replacing 2

Ribbed belt pulley with freewheel, installing

1 article

• Ribbed belt pulley with freewheel, installing 3

Cruise Control System (CCS) through m.y. 2001, servicing

1 article

• Cruise Control System (CCS) through m.y. 2001, servicing

1.8L Turbo and 2.8L VR6 & 2.0L (codes AVH & AZG)

1 article

• 1.8L Turbo and 2.8L VR6 & 2.0L (codes AVH & AZG)

2.0L (code AEG)

1 article

• 2.0L (code AEG)

1.9L TDI

1 article

• 1.9L TDI

Cruise control system - 1.9L TDI, activating

1 article

• Cruise control system - 1.9L TDI, activating

Cruise control system - 1.8L Turbo, 2.0L (codes AVH & AZG) and 2.8L VR6, activating

1 article

• Cruise control system - 1.8L Turbo, 2.0L (codes AVH & AZG) and 2.8L VR6, activating

Notes on replacing instrument cluster

1 article

• Notes on replacing instrument cluster

Additional information

1 article

• Additional information

Additional information, instrument clusters from m.y. 2000

1 article

• Additional information, instrument clusters from m.y. 2000

Instrument cluster from m.y. 2000, replacing

1 article

• Instrument cluster from m.y. 2000, replacing 1

VAS 5051/5052, connecting

1 article

• VAS 5051/5052, connecting 7

Instrument cluster multi-pin connector assignments from m.y. 2000

1 article

• Instrument cluster multi-pin connector assignments from m.y. 2000 1

32 pin multi-connector -T32a-, green

1 article

• 32 pin multi-connector -T32a-, green

Windshield wiper system

1 article

• Windshield wiper system

Cowl panel, removing

1 article

• Cowl panel, removing 4

Wiper motor, installing in frame

1 article

• Wiper motor, installing in frame 1

Wiper blade park position, adjusting

1 article

• Wiper blade park position, adjusting 4

"Aero-wiper" blades, removing and installing

1 article

• "Aero-wiper" blades, removing and installing 2

Wiper blade contact angle, checking and adjusting

1 article

• Wiper blade contact angle, checking and adjusting 2

Window & headlight washer system reservoir, removing and installing

1 article

• Window & headlight washer system reservoir, removing and installing 6

Windshield Washer Pump -V5-, removing and installing

1 article

• Windshield Washer Pump -V5-, removing and installing

Windshield washer jets, removing and installing

1 article

• Windshield washer jets, removing and installing 1

Windshield washer jets, checking and adjusting

1 article

• Windshield washer jets, checking and adjusting 4

Rear window wiper & washer system

1 article

• Rear window wiper & washer system 1

Wiper arm, removing

1 article

• Wiper arm, removing 1

Rear window wiper motor -V12-, removing

1 article

• Rear window wiper motor -V12-, removing 2

Wiper arm, installing

1 article

• Wiper arm, installing

Rear window wiper rest position, adjusting

1 article

• Rear window wiper rest position, adjusting 1

Rear window washer jet, replacing

1 article

• Rear window washer jet, replacing 1

Rear window washer jets, adjusting

1 article

• Rear window washer jets, adjusting 1

Wiper rubber, removing and installing

1 article

• Wiper rubber, removing and installing

Washer hoses, repairing

1 article

• Washer hoses, repairing

Smooth hoses, repairing

1 article

• Smooth hoses, repairing 2

Corrugated hoses, repairing

1 article

• Corrugated hoses, repairing 3

Headlights, removing and installing

1 article

• Headlights, removing and installing 8

Headlight securing lugs, servicing

1 article

• Headlight securing lugs, servicing 1

Headlight beam adjusting motor, removing and installing

1 article

• Headlight beam adjusting motor, removing and installing 2

Headlights, adjusting

1 article

• Headlights, adjusting 4

Headlight Bulb (dual filament low/high beam) -L1- / -L2-, replacing

1 article

• Headlight Bulb (dual filament low/high beam) -L1- / -L2-, replacing 2

Parking Light/Turn Signal (dual filament) bulb, replacing

1 article

• Parking Light/Turn Signal (dual filament) bulb, replacing 2

Fog Light bulb -L22- / -L23-, replacing

1 article

• Fog Light bulb -L22- / -L23-, replacing 4

Side mounted turn signals, removing and installing

1 article

• Side mounted turn signals, removing and installing 4

Rear light housing - Golf, removing and installing

1 article

• Rear light housing - Golf, removing and installing 1

Rear light housing - Jetta, removing and installing

1 article

• Rear light housing - Jetta, removing and installing 1

Rear light housing - Jetta Wagon, removing and installing

1 article

• Rear light housing - Jetta Wagon, removing and installing 1

Rear light bulb holder - Golf/Jetta, removing and installing

1 article

• Rear light bulb holder - Golf/Jetta, removing and installing 1

Rear light bulb holder - Jetta Wagon, removing and installing

1 article

• Rear light bulb holder - Jetta Wagon, removing and installing 1

License plate light, removing and installing

1 article

• License plate light, removing and installing 2

High-mount brake light - Golf, removing and installing

1 article

• High-mount brake light - Golf, removing and installing 3

High-mount brake light - Jetta, removing and installing

1 article

• High-mount brake light - Jetta, removing and installing 2

High-mount brake light - Jetta Wagon, removing and installing

1 article

• High-mount brake light - Jetta Wagon, removing and installing 1

Steering column switches, removing and installing

1 article

• Steering column switches, removing and installing 1

Horn contact plate, removing and installing

1 article

• Horn contact plate, removing and installing 2

Steering column switches, multi-pin connector assignments

1 article

• Steering column switches, multi-pin connector assignments 3

Lock cylinder, removing and installing

1 article

• Lock cylinder, removing and installing 3

Ignition/starter switch, removing and installing

1 article

• Ignition/starter switch, removing and installing 1

Ignition/starter switch, connector assignments

1 article

• Ignition/starter switch, connector assignments 1

Light Switch -E1-, removing and installing

1 article

• Light Switch -E1-, removing and installing 2

Instrument Panel Light Dimmer/Switch -E20-, removing and installing

1 article

• Instrument Panel Light Dimmer/Switch -E20-, removing and installing 1

Sunroof Regulator -E139-, removing and installing

1 article

• Sunroof Regulator -E139-, removing and installing

Front Interior Light -W1-, removing and installing

1 article

• Front Interior Light -W1-, removing and installing 1

Power Window Regulator Switches in driver's door, removing and installing

1 article

• Power Window Regulator Switches in driver's door, removing and installing 3

Power Window Regulator Switches in front passenger's door/rear doors, removing and installing

1 article

• Power Window Regulator Switches in front passenger's door/rear doors, removing and installing 1

Switches in instrument panel, removing and installing

1 article

• Switches in instrument panel, removing and installing 2

Door Warning Lights -M27- & -M28-, removing and installing

1 article

• Door Warning Lights -M27- & -M28-, removing and installing 1

Door contact switches, removing and installing

1 article

• Door contact switches, removing and installing

Luggage Compartment Light Switch -F5-, removing and installing

1 article

• Luggage Compartment Light Switch -F5-, removing and installing

Glove Box Light -W6-, removing and installing

1 article

• Glove Box Light -W6-, removing and installing 1

Rear Reading Lights -W11- & -W12-, removing and installing

1 article

• Rear Reading Lights -W11- & -W12-, removing and installing 1

Luggage Compartment Light -W3- - Golf/Jetta, removing and installing

1 article

• Luggage Compartment Light -W3- - Golf/Jetta, removing and installing 1

Luggage Compartment Light -W3- - Jetta Wagon, removing and installing

1 article

• Luggage Compartment Light -W3- - Jetta Wagon, removing and installing 2

Remote Fuel Filler Flap Release Switch -E204-, removing and installing

1 article

• Remote Fuel Filler Flap Release Switch -E204-, removing and installing 1

Rear Lid Handle Unlock Switch -E234- - Jetta, removing and installing

1 article

• Rear Lid Handle Unlock Switch -E234- - Jetta, removing and installing 3

Rear Lid Handle Unlock Switch -E234- - Jetta Wagon, removing and installing

1 article

• Rear Lid Handle Unlock Switch -E234- - Jetta Wagon, removing and installing 2

Anti-theft Immobilizer control module, replacing

1 article

• Anti-theft Immobilizer control module, replacing

VAS 5051, connecting

1 article

• VAS 5051, connecting

Anti-theft Immobilizer control module, removing and installing

1 article

• Anti-theft Immobilizer control module, removing and installing

Induction Coil of Anti-theft Immobilizer -D2-, removing and installing

1 article

• Induction Coil of Anti-theft Immobilizer -D2-, removing and installing

Transponder (key)

1 article

• Transponder (key)

Fuse holder and relay carriers

1 article

• Fuse holder and relay carriers

Fuse holder, removing and installing

1 article

• Fuse holder, removing and installing 1

Relay plate and 13 position relay carrier, removing and installing

1 article

• Relay plate and 13 position relay carrier, removing and installing 1

A-pillar coupling station

1 article

• A-pillar coupling station 1

Fuse holder on battery, removing and installing

1 article

• Fuse holder on battery, removing and installing

Protective housing for relays in engine compartment, removing and installing

1 article

• Protective housing for relays in engine compartment, removing and installing 4

Protective housing in plenum chamber, removing and installing

1 article

• Protective housing in plenum chamber, removing and installing 2

Safety measures

1 article

• Safety measures

Electrical system, general repair measures

1 article

• Electrical system, general repair measures

Antenna cables, replacing

1 article

• Antenna cables, replacing

Antenna connector cable, replacing

1 article

• Antenna connector cable, replacing