A4 B7 - the third generation of the mid-size car of the German company Audi, model range from 2004 to 2007. It is an updated model B6. In this material, we will analyze in detail the fuse diagrams of the 3rd generation Audi A4 (B7) 2004, 2005, 2006, 2007, 2008, 2009 with gasoline and diesel engines 1.6 8V, 1.8 20V turbo, 1.9 TDI, 2.0 FSI, 2.4 V6 , 2.5TDI V6, 3.0 V6, 4.2 V8.
Here you will find the locations and photos of the mounting blocks. Separately, we note the fuses responsible for the cigarette lighter and fuel pump.
Location of electronic components.
Air conditioning control unit - in the heater control panel - functions: Rear window defroster, front seat heaters Steering wheel heater
A/C/Heater Fan Control Unit - Fan Unit
Aerial Select Control Unit (Sedan with 'Concert II/Symphony II' Audio System) - Rear Dome Panel, Center
Antenna Booster (Sedan with 'ChorusII' Audio System) - Rear Dome Panel, Center
Collision sensor, driver's side - engine compartment
Crash sensor, passenger side - engine compartment
Vehicle tilt sensor (anti-theft system) - in the multifunction control unit2
Anti-Theft Alarm - Luggage Compartment, Behind Right Trim Panel
Volume change sensor (anti-theft system) - front interior lamp
Audio output amplifier - luggage compartment, behind right trim panel
Additional heater control unit - behind the arch of the left front wheel
Clock synchronization unit (with digital multifunction display) - behind the rear bumper
Diagnostic connector (DLC) - under the dashboard, on the driver's side
Diagnostic unit - on the dashboard
Door Function Control Module, Front Left (Central Locking/Door Mirror/Power Window) - Door
Door Function Control Module, Front Right (Central Locking/Door Mirror/Power Window) - Door
Door function control unit, rear left (central lock/power window) - door
Door function control unit, rear right (central lock/power window) - door
Cooling fan motor control unit - on the radiator
Fuse/Relay Boxes Behind Dashboard
Fuse/Relay Box 5, Dashboard - Taxi
Fuse/Relay Box, 6-Taxi Dashboard
Fuse/Relay Box, Engine Compartment - Under ECM/TCM
Main fuse (150A) - battery
Headlight control unit, left (models with xenon headlights)
In the underhood space
The block is located on the right side of the engine compartment under the ECM / TCM.
General view (removed for clarity).
Engine Management System, Stop Lamp Switch (Brake Pedal Position Sensor)
Automatic transmission control system (6-speed automatic transmission / Multitronic)