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| Audi 2.7 Litre V6 Biturbo Engine |
The wiring diagram of Bentley Audi A4 B5. Main fuse, Connector station E-box, plenum chamber, 4-Pin Relay Carrier with threaded
connection, Fuse holder Fuse in fusebox from 23 onwards are numbered 223 onwards in Current Flow Diagram. 9-Pin Relay Carrier in the instrument panel. 4-Pin Connector, black, near front bumper. Ground strap, engine to body.
Ground connection, in engine compartment, left. Ground connection (lower left A-pillar). Ground connection, in luggage compartment, left. Ground connection (lower right B-pillar). Ground connection, in left headlight wiring harness. Ground connection -2-, in wiring harness interior. 10-Pin Connector, violet, connector station A-pillar, left. A - Battery B - Starter D - Ignition/Starter Switch S88 - Fuse Strip (main fuse) T1 - 1-Pin Connector, black, engine compartment, right T10a - 10-Pin Connector, brown, connector station E-box, plenum chamber. E45 - Cruise Control Switch J… - Engine Control Module (ECM) J527 - Steering Column Electronic Systems Control Module T16a - 16-Pin Connector, black, on steering Column Electronic Systems Control Module T17e - 17-Pin Connector, white, connector station E-box, plenum chamber. J519 - Vehicle Electrical System Control Module J527 - Steering Column Electronic Systems Control Module T1a - 1-Pin Connector, black, connector station A-pillar, left T10b - 10-Pin Connector, black, on vehicle Electrical System Control Module T10c - 10-Pin Connector, violet, connector station A-pillar, left.
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This Audi Navigation system operating instruction covers complete information regarding how to use the Navigation system correctly. Content index: Display and operating elements, introduction, important notes, audi navigation plus, main screen, map and information display, switching the set on and off. Main navigation menu, edit menu, entering destination, special destination, destination memory. Radio, CD Charger, operating the television, switching on the television mode, video mode. Anti Theft Coding, guarantee, exchange, antenna care, registration. Index.
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This is a super easy project that will make you feel like you’ve done yourself a favor by keeping your money in your wallet while picking up a simple skill. From start to finish should take you under an hour - at most a two-beer job (if you’re thirsty). This was done on my 2003 A6 2.7T. I know the earlier years had coil packs that were bolted in. Not sure what other differences apply. Assemble the instruments of your endeavor.
For this task, we’re going to use one flat head and one phillips head screwdriver, a 3/8 inch flex-handle ratchet with 18?. Using the phillips head screwdriver, remove the two screws atop the air intake / scoop. Once the screws are removed, pull forward on the scoop. After removing the scoop, remove the plastic neck by pulling up on the end closest to the airbox (the end will release easily from a clip) and then by sliding the neck rearward and up. Open the clips holding the hoses atop the airbox. There are two of them. Remove the wiring from the clip on the top, fender-side of the airbox. This manual contain step by step procedures complete with illustration.
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The electrical schematic / system wiring diagram of 1998 Audi A6 car, content Inside: Exterior lamp circuits chassis number 5000-5001, Ground Distribution Circuit, Air Conditioning Circuits, Anti-lock Brake Circuits, Anti-theft Circuit, Computer Data Lines, Cooling Fan Circuit, Cruise Control Circuit, Cruise Control Circuit, Defogger Circuit, Electronic Power Steering Circuit, 2.8L, Engine Performance Circuits, Back-up Lamps Circuit, Power Door Lock Circuit, etc. This wiring diagram available free to download in pdf format consists of 52 pages.
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The parts manual/list document for Audi A6/S6 year 1998-2004, contain clear engine exploded views with number and part list. Section Index : A/C/Heater/Ventilation. A/C refrigerant capacities, ABS/Brakes, Air Bag system, Air Cleaner, Back Window, Conter console, clear coat identification, cooling, cowl and dash, cruise control system, electrical, emission control engine oil cooler,engine under cover engine/trans, front bumper, front door, front steering linkage/gead, front lamps, front seats, front suspension, fuel tank,roof, rear suspension, turbo charger/intercooler, underhood dimensions wheel, windshield and many more
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This is the Audi RS4 engine service/repair manual supplement which provide information on design and function for Audi engine and gearbox system such as: Engine -RS4, Crankcase/crank assembly, cylinder head, piston/conrod, engine cooling system, injection system, fuel system, secondary air system, engine management, air cleaner with additional air valve, intake air change-over valve, charge air cooler, gearbox.
Running gear, front axle, rear axle, air conditioner, technical data. Repair measures: The engine removed together with the gearbox, in the case of a fault turbochargers mist always be replaced in pairs, The spark plugs must be replaced every 30,000Km (see inspection service schedule), The toothed belt, tensioning roller, guide roller, and tensioning lever for the camshaft drive must be replaced at 60,000 km service intervals. This document available to download in pdf format.
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http://www.vaglinks.com/Docs/Audi/B5/S4/RS4_Study_Guide.pdf
Component location of activated components, The Output Diagnostic Test Mode (DTM) can be carried out more than once if necessary. If components marked with an * malfunction, DTCs for these components can be stored in DTC memory. Checking the “Idle Air Control” (IAC) regulation function. During output DTM, the vehicle must not be moved and the engine speed must be lower than 3000 RPM. During output DTM, the air conditioning control functions are switched off. Depending on A/C Control Head -E87- version, all segments, control lights in buttons as well as the button illumination of - E87- are displayed or dark. For Audi allroad, the change-over of the A/C system is not performed with the model year change 2001 to 2002, instead it is a running change (implementation open, for vehicles with 4.2 Liter engine with start of production). A/C clutch -N25- - A/C clutch -N25- clicks every 2 seconds, compressor is engaged. - Input of A/C Control Head -E87- is closed every 2 seconds (switched to Ground).
- Check voltage supply for A/C clutch - N25- (via clutch relay -J44-) according to wiring diagram. - Check wiring between -E87-, -J44- and -N25- according to wiring diagram. - Replace A/C control head - E87-. The ECM uses the A/C compressor cut in signal to compensate for the temporarily higher load placed on the engine when the compressor is switched on. The ECM can switch off the A/C compressor via the A/C compressor cut-in output/input ( Read measuring value block). Fresh Air Blower -V2- - Fresh Air Blower -V2 is activated for 2 sec. with 0V, 3V, 6V, 9V, 12V, 15V, 0V etc. - Make sure fresh air blower moves freely. - Check Ground connection to Control module for fresh air blower -J126- according to wiring diagram. - Check control module for fresh air blower - J126- - Replace A/C control head - E87-. Actuator for temperature flap left -V158- - Actuator for temperature flap left - V158- moves from stop to stop (fresh air blower is running and air is coming from instrument panel vents) 1). - Air temperatures from left vents changes. - Check wiring between Actuator for temperature flap left -V158- and A/C control head -E87- for open circuit or reversed wiring according to wiring diagram.
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This technical service bulletin is a simple document that explain step by step guide to troubleshoot your Air Conditioning on Audi Vehicle (does not cool), you’ll learn step by step explanation complete with illustration. Air conditioning doesn’t cool. Only 2006 and 2007 A3 models equipped with Zexel air conditioning compressors with the part number 1K0 820 803N are affected. This compressor type can be identified by the pulley shown in Figure 1. Technical Background: There may be one of two possible problems with Zexel air conditioning compressors. Obstruction: A/C compressor control valve N280 in the air conditioning compressor is obstructed by metal debris, and the compressor generates no pressure. With the engine running and air conditioning switched on, the center bolt (Figure 1, Point 2) doesn’t rotate with the pulley. As a result, the compressor is not driven, and pressure is not generated when the air conditioning is switched on. Diagnose the compressor regulator valve N280 according to ElsaWeb>>Heating and Air Conditioning>>Heating and Air Conditioning>>87 Air Conditioner>>A/C refrigerant system components, servicing>>A/C Compressor Regulator Valve N280 activation and function, checking. If N280 is found to be faulty, the compressor must be replaced as A/C compressor control valve N280 cannot be replaced separately.
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