Vehicle wiring diagrams Audi A4 B5

Ground connections, wire colors, symbols in diagrams
Note: Schemes of models of different years of production may have slight differences. Schemes of models of the 1996 model year are given. Connection points...

Scheme 1. Charging system and starter
Charging system and starter * Diesel models only ** Only models with automatic transmission before January 1996 *** Only models with automatic transmission...

Scheme 2. M3.2 Motronic fuel injection system (models 1.6 and 1.8 l)
M3.2 Motronic fuel injection system (models 1.6 and 1.8 l) * Only models with automatic transmission ** Models with air conditioning only *** Models with...

Scheme 3. Simos fuel injection system (1.6 L models)
Simos fuel injection system (models 1.6 l) * Only models with automatic transmission ** Models with air conditioning only *** Models with self-monitoring...

Scheme 4. Direct fuel injection system for diesel engines
Diesel Direct Injection System * Only models with automatic transmission ** Models with air conditioning only *** Only models with self-monitoring system ****...

Scheme 5. Automatic transmission (four-speed)
Automatic transmission (four-stage) * Pre-January 1996 models only ** Models after January 1996 only *** Only 1.9 TDI models **** 1.6/1.8L petrol models only #...

Scheme 6. Stoplights and reversing lights, electric headlight corrector, headlights...
Brake and reversing lights, electric headlight range control, headlights, reversing lights, glove box lighting * Manual transmission models only ** Only on...

Diagram 7. Fog lights, direction indicators, alarm
Fog lights, direction indicators, hazard warning lights Key to the scheme 1 - Battery 4 - Ignition switch 5 - Central scheme R1 - Contact relay "TO" 7 - Block...

Scheme 8. Interior lighting, two-voice horn, heater fan...
Interior lighting, two-voice horn, heater fan and heated rear window, cigarette lighter Key to the scheme 1 - Battery 4 - Ignition switch 5 - Central scheme R1...

Scheme 9. Windshield wipers, windshield washers, heated electric mirrors...
Windshield wipers, windshield washers, electric mirrors with heating and anti-dazzle function Key to the scheme 1 - Battery 4 - Ignition switch 5 - Central...

Diagram 10. Electric windows, ABS system (front-wheel drive)
Power windows, ABS system (front-wheel drive) Key to the scheme 1 - Battery 4 - Ignition switch 5 - Central scheme 26 - Fuse box 100 - Power window control...

Diagram 11. Central locking and interior lighting delay circuit
Central locking and interior lighting delay circuit Key to the scheme 1 - Battery 4 - Ignition switch 5 - Central scheme 26 - Fuse box 120 - Fuse (15A) alarm...

Scheme 12. Instrument panel
Dashboard Key to the scheme 1 - Battery 4 - Ignition switch - 5 Central circuit 26 - Fuse box 140 - Dashboard a - Analog clock b - Buzzer d - Fuel gauge e -...

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