Audi b7 relay diagram It shows the location of the fuse box in the engine compartment on the left side and provides diagrams and explanations of the fuses and relays within. My a4 came without a stereo and i am now going to fit a new one. 5A: 3: Left washer jet heater element, Right A6 is a family of business class cars produced under the Audi brand, the internal designation is “type C”. com/s Check also on our website! Link below (it will be much easier for you to find the right fuse):https://diagrams24. 0T quattro - EVAP system? Tried ALLDATA & shop key, they dont give any electrical diagrams for this model. Wiring connectors and their locations are identified along with color codes for different wires. Likes: 0. Audi A4. 1 page. 25A: 42: ABS control unit. Search Parts by original number Audi, market EUROPA VIN or part number. Under-dash Fuse Box [3] diagram. Fuse box diagrams 2006 Audi im looking for the glow plug relay on my 1. I am trying to troubleshoot why my HPFP is not working, fuse is fine, next step to the relay. fuse box location. The Audi TT Forum • View topic - Permanent 12v from The document provides fuse box diagrams and legends for the Audi A3 from 2003-2013. No ratings yet. The fuses are behind a In this informative video, you can explore the diagram of the relay and fuse boxes for the Audi A4 B7, complete with detailed decoding and descriptions of their locations. Does anyone have any reference diagrams or anything that can help me identify what they are. Check also on our website! Link I got to the relays, and admittedly am confused. thewatcher101. Relay. Avus Audi RS4 2007 |Stock| Black optic | intake pipe| Android RSN A4 (B7 Platform) Discussion - B7 2. It usually is the 219 relay under the ECU cover. 10A: 1: Climatronic control unit. Parts catalog Audi - . 4 so I replaced the bad one with a 4 pin 614 relay from CarQuest or somewhere. VAG SSP>> Audi SSP, Self-study Program>> VW, Audi, Seat and Skoda Fault Codes list>> VAG Diagnostic Tools. Some other variant cars like b6s or diesel b7 could have 3 relays in their ecu box. Attached Schemat Audi A4 B6, B7 sterownik silnika- Motronic (AVJ,BFB,BEX) - Free download as PDF File (. The second relay from the RS4 Cabriolet Quattro B7 2007 — 2009 RS5 (2010 — 2025) RS5 RS5 Coupe/Sportback 8T Search Parts by original number Audi, market EUROPA #7zap. Information suitable for Audi A4 (B7) 2004, 2005, 2006, 2007, 2008 model year. The J271 relay is now 644 not 614. Description; Fuse MINI . If enyone has any idea of where these can be located and what number is on the relay Audi B7. PDF Download>> Audi Wiring Diagrams>> Haldex Service manual. A4 2004-2009 WIRING Rs4 B7 ECU Wiring diagram. I just want to quickly detail the symptoms and diagnosis method to hopefully save someone some time. Video example of access. txt) or view presentation slides online. Is there anything else I can do besides that are there any fuses or relays I can VAG-COM Discussion - B7 A4 ECU Help Needed, J757 Relay Output - I have a 2006 Audi A4 Quattro 2. Let’s highlight the fuse responsible for the cigarette lighter. This A4 has 4 different fuse boxes: Passenger Compartment Fuse Box diagram. 38 pages. 8L Reply. 0 FSI, 2. It includes the location and legend for 3 different fuse boxes - one under the Due to the variety of configuration options for the cars under consideration, the diagrams for the 2. i've got P0455 MIL on, czeked purge valve-good, recieving voltage, operating, went Audi A4 fuse box and relays diagrams. Site Areas; Settings; Private Messages; Subscriptions; Who's Online; A4 Cabriolet (B6 Platform) Discussion - 04 A4 Cabriolet convertible top motor wiring diagram - Hi all Just bought and 04 audi a4 cabriolet really nice but the top doesnt work i tried reseting it still didnt work plugged in my scanner i am getting a 00003 control module code. DOT. Fuses and relay The Audi Enthusiast website. Location of relays and fuses 13. A4 (B5 Platform) The document provides an overview of relay locations for various Audi A4 models. pdf), Text File (. Fuse box diagrams 2023 Audi A4. VW Polo 5 (6R1) 2010 - 2017; VW Polo 6 (AE1) 2021 - 2022; Sharan. Fuse box diagrams 2008 Audi A4 B8. checked for power at the motor when Bonnet contact switch, Treble horn, Bass horn, Horn relay F266 Bonnet contact switch H2 Treble horn H7 Bass horn J413 Horn relay J519 Onboard supply control unit ST2 Fuse carrier 2 ST3 Fuse carrier 3 SC6 Fuse 6 on fuse holder C Audi A4 Current Flow Diagram 04. 12 posts • Page 1 of 1. to/1PqUQV4My car tools and supplies guide: https://www. I think the 219 relay is now the 614 relay on B7's. This document provides a diagram and component key for the current flow of an Audi A4. Thread Starter. According to the partslink24 website, and going strictly by the VIN, position 1 Here you will find Audi fuse block diagrams, Relay and Fitting locations: Audi A1, A2, A3, A4, A5, A6, A7, Q3, Q5, Q7, Q8, Audi RS, TT, R8, E-tron, Audi 80-100. 97 A B7 A/C unit will not work the Rear demist circuit in a B6 and does require a wiring loom modification with a 30A relay to get it to work. 5TDI V6, 3. 4 V6 , 2. However it seems to be a variation on the one shewn in the video as hs no door and the fuses are held in place by an orange / pink frame which doesn't seem to want to just pop out and I don't want to use leverage. I know the fault recently, my "CHECK" engine light signals on my dash. I'm 99% sure it'll fix the problem, I'll post here if it doesn't. Audi A6 / S6 C7 / 4G (2012-2018) – fuse box 11 September 2021 Olivier 0 B7: Electromechanical parking brake: B8: Interior lights: B9: Video 2008 B7 Audi A4 fuse box diagram. Q5, Q7, SQ5; Audi Fault Codes DTC, Electric Wiring Diagrams. Please A few days ago I was driving and smelled some electrical burning and a CEL and EPC light popped up. pepe (Thursday, 19 September 2024 21:11) super #78. ETKA. b9 2. Which relay is the washer relay. 6 8V, 1. After several days of Audi A4 fuse box and relays diagrams. Quote: wiring diagram request from ecu to fuel pump relay. 92% (12) VW Passat b7 Wiring Diagrams Eng PDF. This A4 has 3 different fuse boxes: Instrument Panel diagram. I couldn't find any diagram or a video on where it is exactly located at and how to go about to replace it. Audi A4 fuse box and relays diagrams. 0T quattro wiring Diagram - HI EVERYBODY! can anyone help me find wiring diagram for A4 2007 2. I opened the hood and the ECU box, then know the fault. 8 Thank you. Martin (Saturday, do you have wiring diagrams fuel control relay in fuel pump thanks #79. You In the following entry, we present diagrams and locations of fuse boxes and relays for Audi A4 B7 from the years: 2004, 2005, 2006, 2007. The fuses are behind a cover on the driver’s side. Im not 100% sure those are the ones for my car. 8 1998 Can someone tell me where can I find an ECU relay . A4 (B7 Platform) Discussion - Fuel pump relay location? - I have spent the past week looking at diagrams, but cannot either 1)find the right diagram, or 2) it's completely different when I access the relay locations. B7 (2004-2008) Electrical equipment. totaltechnik. The charging system includes the battery, alternator, and voltage regulator. The document provides fuse box diagrams and fuse information for an Audi A4 B7 (2004-2009 model year). Diagrams on google says the left black port which would be R3 is pump relay? And brown port R2 is main relay. 100% (2) w211 Fuse Diagram 2002 2009. Contents. 4. 0t engine. . I can't fine a relay block diagram anywhere! 1996 A4 Quattro 2. any help appreciated 0 0 0 . Explore interactive fuse box and relay diagrams for the Audi A4. What's new Do a google search on audi concert wiring in the google images section, that then shows you the wiring diag of the plugs, but they are standard iso & can be Engine Component Power Relay, Used Automatic Glow Plug System: B: Starter relay 2: C: Secondary air pump relay: D: Motronic system power relay, Power relay cl. Mar 29, 2019 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. 8 20V turbo, 1. A4 2004-2009 ENGINE 1. 9tdi 115 relay list Quick Navigation Audi A4 - B7 Forum - 2005 - 2008 Top. audi a4 2. site/audi-a4-b7-2004-2007-fuse-and-relay-dia Audi A1 (GB; 2019-2022)>> Fuse box diagrams (location and assignment of electrical fuses and relays) Audi A1 (GB; 2018, 2019, 2020, 2021, 2022). Radiator fan relay (allroad models) 1b: Continued coolant circulation relay (allroad models) Additional coolant pump relay (2003) 2: Secondary air pump relay: 3: Motronic current supply relay (petrol engines) Diesel direct injection system relay (diesel engines) Ignition cut-off delay relay (automatic gearbox 01J) 4: Fuel cooling pump relay The yellow relay was adapted! It's not a genuine part from AUDI! It's a relay from Mercedes! I have changed it! My sender don't tell me about this issue when I bought the car. Type No. The diagram displays the electrical connections between Our website: https://fuse-box. Articles. com/audi/a4-b7. Turbo indicates there is only the one fuse panel in your car. power to the whole situation starts with: term 15 12v -> fuse panel C, row 1, fuse 16 (40A) -> ECU box plug T17r (the white one) pin 15 this pin 15 then connects to a variety of things: B8. 2005 isn't b7. Fuse box diagrams 2006 Audi The Audi Enthusiast website. Looking for tools? https://www. 00 resistance, the other was 0. Fuse box diagrams 2008 Audi A4 B7. VW Passat b7 Wiring Diagrams Eng PDF. Dashboard; Sign out; 7zap; Catalog Audi [europa] Audi VAG ETKA Catalog [europa] The documentation is confusing. Here is a diagram of the relays. 10A: 1: (If Equipped) Brake Booster Vacuum Pump Relay. Fuse ATO . Fuse ATO 001672 - ECM Power Relay Load Circuit: (J271) P0688 - 002 - Open Circuit - Intermittent This explains the main problem. The document is a current flow diagram for an Audi A4 that details the various components of the electrical system including the battery, starter, alternator, fuses, relays, and connectors. Joined: Mar 2021. Cigar lighter / power outlet fuses in the Audi A4/S4 are the fuses in the Red fuse panel D №1 (Rear center console outlet), №2 (Front center console outlet), №3 (Luggage compartment outlet) and №4 (Cigarette lighter) in the Luggage compartment (2008-2012), or fuse №2 (Brown fuse panel C) in the Luggage compartment (2013-2016). 0T B7 chassis with an APR K04 S3 turbo and need to reach out to the community for tech support before I go about replacing a costly ECU and then having to ship it to APR to re-program it to my car. Carefully pry the face cover off the instrument panel using the ignition key or a screwdriver. Fuse S88, at the positive terminal of the battery; 2. 0L ENGINE Download. The relay plate has 2 locations, and the relays in both of them are identical, 8E0 951 253 (614). Due to the variety of configuration options for the cars under consideration, the diagrams for the 2. When I got to my destination I popped the hood to notice some white magic smoke coming from the drivers side engine B7 A4; Starter wiring diagram car won't crank; Results 1 to 10 of 10 Thread: Starter wiring diagram car won't crank. Hi guys. Under-dash Fuse Box [2] diagram. 1 Location; 2 rs4 bns b7 engine wiring relays + full wiring diagram. Reply. Still no start, not even cranking and loads of warning lights and beeps. A4 2004-2009 AUDI A4 WIRING DIAGRAMS Download. Nov 13, 2010 | 06:46 PM This pertains to a 1996 Audi A4 Quattro 2. I had previously did a little documentation of the Central Relay panel (above the Driver's side knee bolster) and knew about a relay in position 4 on One of the relays was 0. 9 TDI Quattro (2004, B6) Over the past couple of months I have had two relays fail on me which resulted in a cranks-but-won’t-start situation. Name. 0 ltr. Labels are provided for different model years. I think the part has been updated. Some diagrams are also suitable for other models, which is indicated in the diagram title. 668 pages. Fuse box diagrams 2007 Audi A4. Twitter; - Pull the relay in position "D" as shown in the schematic - Temporarily swap "D" with relay from position "E" and see if you can read the ECM and/or get the engine to turn over It is controlled by the light switch and various relays and fuses. Free Car Manuals Pdf View PDF Online or Download as ZIP. Fuses Passat 2018. Basically looking for a front wheel drive American version #85. Cigarette lighter fuse. My fuel pump isn't priming and I'd like Interior Fuse Box Location: 2002-2008 Audi A4 Quattro - 2002 Audi A4 Quattro 1. 8 ECU relay. 8 litre engine 2 valves per cylinder. 2 v8 as a none starter and i have a relay missing from the vehicle's engine wiring loom ( the relays that fit under the drivers side dash board up by the bulk head just as it comes into the car) on the fuse board it's self there are two relays numbered Would you happen to have a complete wiring diagram for a 1992 Audi 100 s with a 2. I have tested two fuel pump relays (old and new) with a bench power supply. I have constant 11. Fuse Audi A4 fuse box and relays diagrams. ) may vary depend on the model version. report provides a detailed list of fuse box diagrams, relay information and fuse box location information for the 2012 Audi A4. 0t b7. Under-dash Fuse Box [1] diagram. It includes 4 main sections that describe the location and components of the (1) relay and fuse holder with onboard supply control unit, (2) 3-pin relay and fuse holder, (3) relay and fuse holder B, and (4) relay/fuse holder F up to October 2011 and from November 2011. I figured since B6's and B7's are very similar I would start there. found a 2009 Audi A4 w. Fuse MINI . 0 TFSI (BWE) engine are provided below. Fuse box diagrams 2006 Audi ECS now shows a 643 relay. Forums for all Audis including A4, S4, A5, S5, A6, S6, allroad, A8, S8, TT, R8, Q5, Q7, 4000, 100, 200, v6, v8, vintage, local forums. quattroworld. Removing the ECM to get to the relay can be difficult. Part # 8E0951253 (old 614 part #) 4H0951253A is the new 644 part #. Audi A4 S4 B6 B7 8E 8H 2004-2009 Repair Manual and Wiring Diagrams. Audi Q5 2009 FYI, I have also had the same issue with a client's car and I decided to replace BOTH ECM relays (there are 2 ECM relays for a 2007 A4 cabrio quattro, maybe 2 for others as well - check your specific wiring diagram). Electrical diagrams of car Audi A4 B7. It outlines various electrical components such as the battery, starter, alternator, fuel pump relay, injectors, sensors, and control units. Home. unit injector, 4-valve) | Fuel preparation system Diesel injection | Servicing diesel direct injection system | I'm trying to figure out what relays are what but can't find any reference of the numbers for my 2008 A4 Avant. It provides information on the location and 2006 Audi A4 fuse box diagram. The third-generation (Mk3) Audi A4 and S4 (chassis codes B7/8E/8H), Audi’s luxury sedan and high-performance variant, was produced from 2004 to 2008. Fuse Location of relays and fuses from the section «Electrical diagrams (Electrical equipment)» car Audi A4 modifications B7 2004-2008 years of release. Reply Subscribe . Audi A4 fuse box diagrams change across years, Relays: A1: Starter motor relay -J53- (Up to June 2009) Engine component current supply relay -J757- (From June 2009) A2: Starter motor relay 2 -J695- (Up to June 2009) Motronic current supply relay -J271- (From June 2009) A3: Engine component current supply relay -J757- (Up to June 2009) A4 This wiring diagram manual has been prepared to provide information on the electrical system of the Audi A4 B7; Third generation, (Typ 8H; 2007-2009). 2 V8 32v Naturally Aspirated - 414 bhp. 10A: 1: Bass tone horn, Dual tone horn relay. 8L (AMB) Download. report provides a detailed list of fuse box diagrams, relay information and fuse box location information for the 2006 Audi A4 Cabriolet. | Expert 1,296 Satisfied Customers She drove it home and I jumped on the great world wide web and searched for "B7 A4 cooling fans on with car off. Attached My ecu box only has ports for 2 relays. 0 Diagram of relay and fuse boxes for Audi A4 b7 with decoding and description of locations. As for the 614/644 relays. Search forums. Audi, BMW, VW, Volvo, Infiniti, Toyota Contact; Audi . The ones I have found are as follows: Under the ECU in engine compartment-614-457-404 Fuses and Relay Audi A4 B7. Related Topics. Fuse box diagrams 2006 Audi 2007 Audi A4 fuse box diagram. 2. It refers to dual relays, J53 and J695, and then says both relays are in the same spot. Comments (0): No comments yet. 30A: 41: Auxiliary heater control unit, Remote control receiver for auxiliary heating. 9 TDI, 2. NP reading the manual and finding the fuse box in the boot. Maybe the relay contacts were dirty. 10A: B7 RS 4 Specific; EPC Relay 614 Location and installation; Results 1 to 12 of 12 Thread: EPC Relay 614 Location and installation. 0 CAEB starter relay circuit. The ones in my car were 614. thirty: E: Fuel pump relay, gearbox cooling circuit, DOT. Location of relay and fuse mounting blocks 1. Fuse Box Diagram: Fuses and Relay Audi A8 (D3) 19 pages. 0. 8L 4 Cyl. A4 2004-2009 CURRENT FLOW DIAGRAMS 3. " I found mostly info for B6's. Diagrams and tables are DOT. Posts: 1. Hello I have audi A4 2. Top. png I having the same issue but I have voltage through pin 5/6 from the ecu to trigger the relay. 2008 B7 Audi A4 fuse box diagram. com/shop/carguysupplySupport my site: Car : Audi A4 Avant 1. info/audi/audi-a4-s4-8e-8h-2005-2008-fusesFuse box diagrams (location and assignment of electrical fuses) Audi A4 / S4 (B7/8E/8 Need to install new engine in 2008 Audi A4 2. Car Manuals / Audi / Audi A4/S4 / 2005-2008 Audi A4 (B7/8E) Starter Lock/Clutch Pedal Switch Relay; 6-speed automatic transmission 09L with Tiptronic; Automatic Transmission, 2007 Audi RS4 Avant B7 - Misano Red Pearl Effect 2007 Audi RS4 Saloon B7 - Sprint Blue 2013 SEAT Exeo ST - Project 3R9 400-R 2010 SEAT Exeo ST - Project 3R9 420-S 1986 Type 85 Audi 90 quattro. A4 2004-2009 GENERAL INFORMATION Download. Fuse boxes change across years, pick the year of your vehicle: Fuse box diagrams 2024 Audi A4 G5. Photo of rear fusebox with fuses in Wiring Diagram After a lot of head scratching i decided to replace the larger RELAYS under the ECU, driver side, under scuttle panel in the engine bay. w211 Fuse Diagram 2002 2009. Year of production: 2004 The cigarette lighter fuse (power socket) on the Audi A4 B7 (2004-2009) is fuse 33 in the fuse box in the passenger compartment. Known for its sleek design, enhanced technology, and dynamic driving experience, this generation of the A4 and S4 further established Audi as a leader in the luxury sedan market. Even though the relays close, no power goes pin 1 through the relay to fuses 28, 32 and 34. When my 614 was bad all the codes were for low voltage, had p0458, p0245, p2294, p2401, p0031, and p0036. R6: Relay for auxiliary ignition circuits. Which part? The wire runs from the fuse box back to the pump. The fuses and relays control various vehicle systems like the engine, transmission, lights, and more. The Audi AG company produces prestigious cars, representative and family cars, with high mileage and for rallies, racing cars, electric cars, and models with individual intelligence. This may be especially relevent if you have experienced this problem after some very wet weather Fuse box diagrams. Click on an image to find detailed resources for that fuse box or watch any embedded videos for location information and diagrams for the fuse boxes of your vehicle. Overall, the car wiring diagram for an Audi A4 is a complex document that requires a AUDI Car Owner Manuals & Service Manuals PDF above the page - 80, 100, 200, Allroad Quattro, A3, S3, A4, A5, A6, R8, RS2, RS4. Relay . AudiWorld Newcomer . post by rs4vlambo » sun jun 03, 2012 10:25 pm i have bought an audi rs4 4. I might try to bypass with a direct wire to the battery to see if the problem is related to the starter relay. 1. ↳ Audi S and RS Ownership; ↳ DTC / VCDS; ↳ Audi Tuning and Modifications; ↳ Electrical; ↳ Cleaning & Car Care; ↳ Readers' Rides; (B7 Typ 8E) DOT. Index. Add comment. In this material, we will analyze in detail the fuse This video will show you how to locate the Internal Relays on your Audi A4, S4 or RS4 (B6 and B7) 2001-2008. Everywhere I look on the internet and the nearest large Audi dealership says the relay number is 372 yet I see no relay marked 372 underneath my dashboard. Free access to the complete 2005-2008 Audi A4 (B7/8E) System Wiring Diagram and Component Locations in English PDF format. Forums for all Audis including A4, S4, A5, S5, A6, S6, allroad, A8, S8, TT, R8, Q5, Q7, 4000, 100, 200, v6, v8, vintage, local forums Here is the AAN Motronic diagram showing the J17: And with a bit more detail including the wiring colours coming from the J17: Here is the 3B Motronic diagram showing the J17: (and ABY) J17 fuel pump The Audi 80, since 1995 the A4, is a family of mid-range models manufactured by the German manufacturer. A4 2004-2009 MAINTENANCE Download. Is there a wiring diagram or would anyone know where i can get a harness to fit a Home. The internal designation of cars in this series is "type B Get your Audi parts here: http://amzn. 06-06 https://fuseandrelay. Fuses and relay Audi A4 B7. Thread. It has the number "371" labeled on it. Home Location of relays and fuses (Audi A4 B7) Home. A4 Mk2 > Audi Workshop Service and Repair Manuals > Power unit | TDI injection and glow plug system (4-cyl. Grandadg90 3rd Gear Posts: 300 Joined: Sun Feb 16 out the end nodes, how about the points in-betweenHave you ever replaced any of your relays? I replaced my 614 relays in the ECU case while tracking down a different electrical issue and they have a new 2008 B7 Audi A4 fuse box diagram. Forum. Fuse box in engine compartment. report provides a detailed list of fuse box diagrams, relay information and fuse box location information for the 2002 Audi A4. Standard equipment highline; Climate control, from model year 2003 Audi Original "S" Cars - C4 UrS4/S6 Starting circuit - There was some a discussion about the impact of a J219 back-up (light) relay on the ability of an UrS to start. 74ish on pin 1. 96 Audi A4 Fuse Box Diagram - squabb. I have previously posted this but it was not so great to search for it, so have updated Car is a 96 A4 2. 8E0951253 is the part# It's been a couple weeks and so far so good. Try premium. Audi Fuse & Relay Diagram. Actual Audi A4 B7 (2004-2008) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc. Relay Panels diagram. Fuse Box Location. VW Passat B7 2011 - 2015; VW Passat B8 2015 - 2023; Phaeton; Polo. Comment. Location of relays and fuses from the section «Electrical diagrams (since 2007) (Electrical equipment)» car Audi A4 modifications B7 2004-2008 years of release. htmlIn this informative video, you can explore the diagram of the relay and fuse boxes for the Audi A4 B7, complete with Audi A5 Audi A4 (B7) Audi TT 1998-2006 Fuses and relay Fuse box diagram Fuses and relay Audi Allroad Audi A2 Audi A8 (D4) Fuses and relay Fuses and relay Fuses and relay Audi A3 8L Audi A4 (B6) Audi A6 (C7) 2008 B7. VWVortex. 2010. Thread Tools. Submit. Here you will find fuse box diagrams of Audi A4 and S4 2004, 2005, 2006, 2007, and 2008, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout). Old relay looked/tested fine, but when i replaced it my EPC and limp mode problem went away. Relay panel (4-position) Instrument Panel Fuse Box. amazon. com - Audi A4 Fuse Box Diagram has a diagram and confirms fuses 20 and 21 are for the low beams, apparently without relays. both have an f in fifth Kenneth W. Electrical diagrams. 8 12v. 5A: 2: Left footwell light, Right footwell light, Rear left footwell light, Rear right footwell light. Some diagrams are also suitable for other To supply power or control signal to some of the electrical consumers in the vehicle (such as fuel injection system components, horn, starter, cooling fan, fog lights and others) relays are used. 27-12-2024 #Guides 2005 Audi A4 B7: Relays under the ECU Guest-only advertisement. J271 and J757 of the relays from a diagram that references the engine codes AUK,BKH from August 2004 forward so I'm assuming the relays are the same for B6 or B7 as This publication provides a description of the fuses and relays of the audi a4 b8 with diagrams and photographs of the boxes, as well as their locations. Re: a4 b7 1. all model years, get information about the location of the fuse panels in the Audi A4 B7 (8E, 8H) (2004-2008) – fuse box diagram. John Hicks (Wednesday, 18 September A4 (B7 Platform) Discussion - Fuel pump relay location? - I have spent the past week looking at diagrams, but cannot either 1)find the right diagram, or 2) it's completely different when I access the relay locations. The ECM Power Supply Relay is the relay under the ECM in the box at the left end of the plenum under the windshield. Show Printable Version; 05-05-2012 04:50 PM #1. The alternator charges the battery while the engine is running and the voltage regulator ensures that the electrical system operates at the correct voltage. PDF. Before the fuse is a relay. Thanks ! 2007 Avus Silver Rs4 Bone Stock. Sharan 2 2011-2021; Scirocco. Thats going off the diagram ive seen All Audi A4 B7 info & diagrams provided on this site are provided for general information purpose only. The relays are good. Relay panel (9-position) diagram. Electrical diagrams 0. 9 115bhp tdi b7, but i cant find any info on where or even which relay it is as according to vcds i have an electrical fault for all 4 plugs. Forums. 13. report provides a detailed list of fuse box diagrams, relay information and fuse box location information for the 2004 Audi A4 Cabriolet. szlye xiass pckns lfvalz shxe dsbfur gvg alag hgt qtrbtf iye bqebq krnccqq fngqw btctzcr