Vehicle wiring diagrams Volkswagen Passat B4

Electrical diagram of the Passat car with the RV engine
Fig. 8-8. Electrical equipment diagram of the Passat with the RV engine: 1 - ignition coil; 2 - ignition switch; 3 - "Digifant" controller; 4 — distributor sensor; 5 - battery; 6...

Conventional symbols on electrical equipment diagrams
The area at the top of the diagram may be shaded grey and represents the internal wiring of the fuse box with relays and fuses. The lines inside the area labelled 30, 15, X, etc....

Symbols used in electrical diagrams
Symbols used in electrical diagrams: 1 - fuse; 2 - thermal bimetallic fuse; 3 - battery; 4 — starter; 5 - generator; 6 - ignition coil; 7 - ignition distributor with contact...

Wiring diagrams for cars with the «EZ» engine
Fig. 8-35. Features of the electrical equipment diagram of cars with an "EZ" engine and a carburetor fuel system:

Electrical diagrams of cars with the «RP» engine and the «Mono-Jetromc» injection system
Features of the electrical equipment diagram of cars with the "RP" engine and fuel injection system "Mono-Jetronic". Fig. 8-35. Injection system and fuel system: Fig. 8-36. Intake...

Electrical equipment diagrams for cars with the «2E» engine with the «Digifant» KSUD
Fig. 8-37. Features of the electrical equipment diagram of cars with the "2E" engine with the "Digifant" KSUD:

Electrical diagrams of cars with the engine «KR»
Features of the electrical equipment diagram of cars with the "KR" engine. Fig. 8-38. Generator. Starter and ignition system: Fig. 8-39. Idle system, forced idle system and fuel...

Electrical equipment diagrams for cars with engine «9A» with KSUD «KE-Motronic»
Fig. 8-40. Features of the electrical equipment diagram of cars with the "9A" engine with KSUD "KE-Motronic". Fuel injection and ignition timing control subsystem: Fig. 8-41....

Wiring diagrams for cars with ABS brakes
Fig. 8-42. Features of the electrical equipment diagram of cars with ABS brakes. Power supply diagram of the electronic control unit:

Electrical diagrams of cars with turbocharged diesel engines
Fig. 8-43. Features of the electrical equipment diagram of cars with turbocharged diesel engines: Fig. 8-44. Electronic control unit, wheel speed sensor and hydraulic unit:

Wiring diagram of the KSUD «Digifant 3.0/3.2» for vehicles with an «AVR» engine
Fig. 8-45. Wiring diagram of the KSUD "Digifant 3.0/3.2" cars with "AVR" engine:

Wiring diagram of the Simos control system for vehicles with the AGG engine
Fig. 8-46. Wiring diagram of the "Slmos" ECU for vehicles with "AGG" engines:

Airbag Wiring Diagram
Fig. 8-47. Airbag connection diagram:

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