AUDI A4 2005 – Body electrical, lowline, highline . Wiring diagrams, Pin Connector, Location – Διαγράμματα καλωδίωσης για αυτοκίνητα
AUTOMOTIVE ELECTRICIANS PORTAL
AUDI A4 2005 – Body electrical, lowline, highline . Wiring diagrams, Pin Connector, Location
Wiring Diagram AUDI A4 2005 - Earth connections https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO T4k 4-pin connector, black, near front bumper 3 Earth strap, engine - body 83 Earth connection 1, in front right wiring harness 86 Earth connection 1, in rear wiring harness 87 Earth connection 2, in rear wiring harness 121 Earth connection 2, in front right wiring harness 179 Earth connection, in left headlight wiring harness 249 Earth connection 2, in interior wiring harness 345 Earth connection, in bumper wiring harness * Cross-section 4.0 possible ** Cross-section 6.0 possible *** ⇒ applicable engine Current Flow Diagram
Wiring Diagram AUDI A4 2005 - Earth connections T10c 10-pin connector, violet, coupling station on left of A-pillar 81 Earth connection 1, in dash panel wiring harness 135 Earth connection 2, in dash panel wiring harness 176 Earth connection, in right headlight wiring harness 238 Earth connection 1, in interior wiring harness 261 Earth connection, in heated washer jet wiring harness 277 Earth connection 3, in interior wiring harness
Wiring Diagram AUDI A4 2005 - Ignition/starter switch - main fuse A Battery B Starter D Ignition/starter switch S88 Strip fuse T17j 17-pin connector, brown, coupling station on electronics box, plenum chamber 500 Screw connection 1 (30), on relay plate 501 Screw connection 2 (30), on relay plate A2 Positive connection (15), in dash panel wiring harness A21 Connection (86s), in dash panel wiring harness A32 Positive connection (30), in dash panel wiring harness A33 Connection (75), in dash panel wiring harness * for models with washer jet heater element only ** ⇒ applicable engine Current Flow Diagram
Wiring Diagram AUDI A4 2005 - Steering column electronics control unit - GND E45 Cruise control system switch J527 Steering column electronics control unit J623 Engine control unit T16a 16-pin connector, black, on steering column electronics control unit T17e 17-pin connector, white, coupling station on electronics box, plenum chamber 135 Earth connection 2, in dash panel wiring harness A2 Positive connection (15), in dash panel wiring harness * ⇒ applicable engine Current Flow Diagram
Wiring Diagram AUDI A4 2005 - Turn signal switch - intermittent wiper switch - steering angle sender - horn plate - steering column electronics control unit Wiring Diagram AUDI A4 2005 - Onboard supply control unit - steering column electronics control unit - windscreen wiper motor - washer pump - rear window wiper motor J519 Onboard supply control unit J527 Steering column electronics control unit T8j 8-pin connector, black, behind side trim on rear left T10b 10-pin connector, black, on onboard supply control unit T10c 10-pin connector, violet, coupling station on left of A-pillar T16a 16-pin connector, black, on steering column electronics control unit T17 17-pin connector, black, coupling station on left of A-pillar T23 23-pin connector, black, on onboard supply control unit T32b 32-pin connector, grey, on onboard supply control unit V Windscreen wiper motor V5 Washer pump V12 Rear window wiper motor 261 Earth connection, in heated washer jet wiring harness A146 Connection (convenience CAN bus, high), in dash panel wiring harness A147 Connection (convenience CAN bus, low), in dash panel wiring harness * For Avant models ⇒ see applicable Current Flow Diagram: Avant models, rear
Wiring Diagram AUDI A4 2005 - Light switch - headlight range control regulator E1 Light switch E23 Front and rear fog light switch E102 Headlight range control regulator E491 Deactivation switch for surround lighting J431 Headlight range control, control unit J519 Onboard supply control unit S10 Fuse in relay plate fuse holder T6i 6-pin connector, brown, behind side trim on rear left T32b 32-pin connector, grey, on onboard supply control unit 135 Earth connection 2, in dash panel wiring harness 238 Earth connection 1, in interior wiring harness A19 Connection (58d), in dash panel wiring harness A114 Connection (headlight range control), in dash panel wiring harness * for models with automatic headlight switching / surround lighting only ⇒ applicable Current Flow Diagram ** For Avant models ⇒ see applicable Current Flow Diagram: Avant models, rear *** for models with headlight range control only **** for models without headlight range control only ⇒ applicable Current Flow Diagram headlight ***** for models with automatic headlight range control only ⇒ applicable Current Flow Diagram # applicable from January 2005
Wiring Diagram AUDI A4 2005 - Left headlight - left fog light J519 Onboard supply control unit L22 Left fog light bulb M1 Left side light bulb M5 Front left turn signal bulb M18 Left side mounted turn signal bulb M29 Left dipped beam bulb M30 Left main beam bulb T4k 4-pin connector, black, near front bumper T17 17-pin connector, black, coupling station on left of A-pillar T17a 17-pin connector, red, coupling station on left of A-pillar T17b 17-pin connector, green, coupling station on left of A-pillar T23 23-pin connector, black, on onboard supply control unit T32b 32-pin connector, grey, on onboard supply control unit V48 Left headlight range control motor 179 Earth connection, in left headlight wiring harness 345 Earth connection, in bumper wiring harness A6 Positive connection (left turn signal), in dash panel wiring harness * for models without headlight range control only ** for models with headlights highline, headlights lowline only ⇒ applicable Current Flow Diagram *** for models with headlight range control only
Wiring Diagram AUDI A4 2005 - Right headlight - right fog light J519 Onboard supply control unit L23 Right fog light bulb M3 Right side light bulb M7 Front right turn signal bulb M19 Right side mounted turn signal bulb M31 Right dipped beam bulb M32 Right main beam bulb T4k 4-pin connector, black, near front bumper T17 17-pin connector, black, coupling station on left of A-pillar T17c 17-pin connector, red, coupling station on right of A-pillar T23 23-pin connector, black, on onboard supply control unit T32b 32-pin connector, grey, on onboard supply control unit V49 Right headlight range control motor 176 Earth connection, in right headlight wiring harness 345 Earth connection, in bumper wiring harness A5 Positive connection (right turn signal), in dash panel wiring harness * for models with headlight range control only ** for models with headlights highline, headlights lowline only ⇒ applicable Current Flow Diagram
Wiring Diagram AUDI A4 2005 - Reversing lights J519 Onboard supply control unit M2 Right tail light bulb M4 Left tail light bulb M6 Rear left turn signal bulb M8 Rear right turn signal bulb M9 Left brake light bulb M10 Right brake light bulb M16 Left reversing light bulb M17 Right reversing light bulb M25 High level brake light bulb T4l 4-pin connector, black, in rear lid T23 23-pin connector, black, on onboard supply control unit T32b 32-pin connector, grey, on onboard supply control unit X Number plate light 86 Earth connection 1, in rear wiring harness 87 Earth connection 2, in rear wiring harness 249 Earth connection 2, in interior wiring harness A87 Connection (RL), in dash panel wiring harness B132 Connection (number plate lights), in interior wiring harness * For Avant models ⇒ see applicable Current Flow Diagram: Avant models, rear ** applicable from January 2005
Wiring Diagram AUDI A4 2005 - Hazard warning lights button - treble tone horn - bass tone horn - rear fog light bulb E229 Hazard warning lights button H2 Treble tone horn H7 Bass tone horn J4 Dual tone horn relay J519 Onboard supply control unit L46 Rear left fog light bulb L47 Rear right fog light bulb T17a 17-pin connector, red, coupling station on left of A-pillar T17c 17-pin connector, red, coupling station on right of A-pillar T23 23-pin connector, black, on onboard supply control unit T32b 32-pin connector, grey, on onboard supply control unit 81 Earth connection 1, in dash panel wiring harness 87 Earth connection 2, in rear wiring harness 135 Earth connection 2, in dash panel wiring harness 176 Earth connection, in right headlight wiring harness 179 Earth connection, in left headlight wiring harness * For Avant models ⇒ see applicable Current Flow Diagram: Avant models, rear
Wiring Diagram AUDI A4 2005 - Brake light switch - X-contact relief relay - headlight washer system pump F Brake light switch J59 X-contact relief relay J519 Onboard supply control unit T10b 10-pin connector, black, on onboard supply control unit T17b 17-pin connector, green, coupling station on left of A-pillar T23 23-pin connector, black, on onboard supply control unit T32b 32-pin connector, grey, on onboard supply control unit V11 Headlight washer system pump 81 Earth connection 1, in dash panel wiring harness 135 Earth connection 2, in dash panel wiring harness 179 Earth connection, in left headlight wiring harness A18 Connection (54), in dash panel wiring harness A34 Connection (75x), in dash panel wiring harness A57 Positive connection 3 (30), in dash panel wiring harness * Protected via fuse S237, for models with headlight washer system only
Wiring Diagram AUDI A4 2005 - Fuses - radio connector III S12 Fuse in relay plate fuse holder S13 Fuse in relay plate fuse holder S14 Fuse in relay plate fuse holder S15 Fuse in relay plate fuse holder S236 Fuse in fuse holder S237 Fuse in fuse holder (headlight washer system) S239 Fuse in fuse holder S240 Fuse in fuse holder T8 8-connector, black, radio connector III T8j 8-pin connector, black, behind side trim on rear left A34 Connection (75x), in dash panel wiring harness A46 Positive connection (30 - from radio), in dash panel wiring harness A50 Positive connection (30as), in dash panel wiring harness A57 Positive connection 3 (30), in dash panel wiring harness A129 Connection (muting), in dash panel wiring harness A159 Connection (L), in dash panel wiring harness * for models with radio chorus, concert or symphony only ** for models with preparation for radio (trade product) only *** For Avant models ⇒ see applicable Current Flow Diagram: Avant models, rear
Wiring Diagram AUDI A4 2005 - Fuses - glove compartment light - footwell lights E26 Glove compartment light switch J393 Convenience system central control unit S2 Fuse in relay plate fuse holder T12d 12-pin connector, brown, near glove compartment T12h 12-pin connector, black, on convenience system central control unit (used to be connector 1) T12i 12-pin connector, black, on convenience system central control unit (used to be connector 3) T16h 16-pin connector, black, on convenience system central control unit (used to be connector 2) T16i 16-pin connector, brown, on convenience system central control unit (used to be connector 5) T17d 17-pin connector, red, coupling station on electronics box, plenum chamber W6 Glove compartment light W9 Left footwell light W10 Right footwell light 238 Earth connection 1, in interior wiring harness A29 Connection (interior light), in dash panel wiring harness A57 Positive connection 3 (30), in dash panel wiring harness * for models with key operated switch to deactivate airbag only ** for models with manual gearbox (not for all engine versions) only
Wiring Diagram AUDI A4 2005 - Fuses - ashtray illumination - heated rear window - cigarette lighter - 12 V socket C18 Window aerial suppression filter J9 Heated rear window relay J255 Climatronic control unit L15 Ashtray illumination bulb L28 Cigarette lighter illumination bulb L42 Socket illumination bulb S1 Fuse in relay plate fuse holder S226 Fuse in fuse holder S233 Fuse in fuse holder S234 Fuse in fuse holder U1 Cigarette lighter U5 12 V socket Z1 Heated rear window 81 Earth connection 1, in dash panel wiring harness 135 Earth connection 2, in dash panel wiring harness 238 Earth connection 1, in interior wiring harness A57 Positive connection 3 (30), in dash panel wiring harness B248 Connection 2 (heated rear window), in interior wiring harness * For Avant models ⇒ see applicable Current Flow Diagram: Avant models, rear ** for models without 12 V socket only *** for models with 12 V socket only **** for models with 12 V socket only (phased-in modification) ***** Cross-section 2.5 possible # fuse was modified from 15 A/ 30 A to 20 A (phased-in modification)
Wiring Diagram AUDI A4 2005 - Fuses - reversing light switch - electric socket - washer jet heater element F4 Reversing light switch G70 Air mass meter S3 Fuse in relay plate fuse holder S5 Fuse in relay plate fuse holder S231 Fuse in fuse holder S235 Fuse in fuse holder T10c 10-pin connector, violet, coupling station on left of A-pillar T17e 17-pin connector, white, coupling station on electronics box, plenum chamber U Electric socket Z20 Left washer jet heater element Z21 Right washer jet heater element 249 Earth connection 2, in interior wiring harness 261 Earth connection, in heated washer jet wiring harness A52 Positive connection 2 (30), in dash panel wiring harness A70 Connection (15a, fuse 231), in dash panel wiring harness A74 Connection (15a, fuse 5), in dash panel wiring harness D51 Positive connection 1 (15), in engine compartment wiring harness * for models with washer jet heater element only ** for models with 5-speed manual gearbox (not for all engine versions) only *** for models with 6-speed manual gearbox (not for all engine versions) only **** Not applicable for all engine versions, ⇒ applicable engine Current Flow Diagram ***** fuse was modified from 30 A to 20 A (phased-in modification)
Wiring Diagram AUDI A4 2005 - Fuel gauge sender - ambient temperature switch - coolant temperature display sender - coolant shortage indicator switch D2 Immobilizer reader coil F38 Ambient temperature switch F66 Coolant shortage indicator switch F77 Washer fluid warning contact G Fuel gauge sender G1 Fuel gauge G2 Coolant temperature display sender G3 Coolant temperature gauge G169 Fuel gauge sender 2 J285 Control unit in dash panel insert T10d 10-pin connector, grey, coupling station on left of A-pillar T14 14-pin connector, black, on left in engine compartment T17 17-pin connector, black, coupling station on left of A-pillar T17d 17-pin connector, red, coupling station on electronics box, plenum chamber T17e 17-pin connector, white, coupling station on electronics box, plenum chamber T32 32-pin connector, blue, on dash panel insert 269 Earth connection (sender earth) 1, in dash panel wiring harness 327 Earth connection (sender earth), in engine compartment wiring harness * for models with four-wheel drive only ** Output for signal earth *** Not applicable for all engine versions, ⇒ applicable engine Current Flow Diagram **** For highline equipment only
Wiring Diagram AUDI A4 2005 - Control unit in dash panel insert - brake fluid level warning contact - oil pressure switch C Alternator F1 Oil pressure switch F34 Brake fluid level warning contact G5 Rev. counter J234 Airbag control unit J285 Control unit in dash panel insert J623 Engine control unit K2 Alternator warning lamp K75 Airbag warning lamp T10c 10-pin connector, violet, coupling station on left of A-pillar T17d 17-pin connector, red, coupling station on electronics box, plenum chamber T17e 17-pin connector, white, coupling station on electronics box, plenum chamber T32a 32-pin connector, green, on dash panel insert 261 Earth connection, in heated washer jet wiring harness A17 Connection (61), in dash panel wiring harness A121 Connection (high bus), in dash panel wiring harness A122 Connection (low bus), in dash panel wiring harness D66 Positive connection (61), in engine compartment wiring harness * ⇒ applicable engine Current Flow Diagram
Wiring Diagram AUDI A4 2005 - Control unit in dash panel insert - dash panel vent illumination - radio controlled clock J285 Control unit in dash panel insert J489 Radio controlled clock receiver L50 Rear centre ashtray illumination bulb L67 Dash panel left vent illumination bulb L68 Dash panel central vent illumination bulb L69 Dash panel right vent illumination bulb L120 Storage compartment illumination bulb L121 Cup holder illumination bulb L122 Coin holder illumination bulb T4m 4-pin connector, black, on dash panel insert T32a 32-pin connector, green, on dash panel insert Y8 Radio controlled clock 81 Earth connection 1, in dash panel wiring harness 238 Earth connection 1, in interior wiring harness A175 Connection (58s), in dash panel wiring harness * depends on equipment ** Not for models with front parking aid *** for models without 12 V socket only **** for models with 12 V socket only
Wiring Diagram AUDI A4 2005 - Control unit in dash panel insert - diagnostic connector G21 Speedometer J104 ABS control unit J285 Control unit in dash panel insert L157 Illuminated centre armrest T16 16-pin connector, black, diagnostic connector T17b 17-pin connector, green, coupling station on left of A-pillar T32a 32-pin connector, green, on dash panel insert 135 Earth connection 2, in dash panel wiring harness 238 Earth connection 1, in interior wiring harness A27 Connection (speed signal), in dash panel wiring harness A76 Connection (diagnosis wire K), in dash panel wiring harness A175 Connection (58s), in dash panel wiring harness ** for models with centre armrest only
Wiring Diagram AUDI A4 2005 - Control unit in dash panel insert - brake pad wear sender - bonnet contact switch - oil level and oil temperature sender F266 Bonnet contact switch G34 Front left brake pad wear sender G35 Front right brake pad wear sender G266 Oil level and oil temperature sender J285 Control unit in dash panel insert J393 Convenience system central control unit T4n 4-pin connector, black, front left T4o 4-pin connector, black, front right T10d 10-pin connector, grey, coupling station on left of A-pillar T14 14-pin connector, black, on left in engine compartment T17b 17-pin connector, green, coupling station on left of A-pillar T17e 17-pin connector, white, coupling station on electronics box, plenum chamber T20g 20-pin connector, red, on convenience system central control unit (used to be connector 4) T32 32-pin connector, blue, on dash panel insert T32a 32-pin connector, green, on dash panel insert 83 Earth connection 1, in front right wiring harness 179 Earth connection, in left headlight wiring harness
AUDI A4 2005 AUDI A4 2005 Overview of earth points in engine compartment Overview of earth points in engine compartment q only for 2.0 l FSI motor, location
q only for 2,5 l engine TDI, location
q only for 2.0 l FSI motor, location
q only for 3.0 l engine, location
Overview of earth points in vehicle interior
Audi A4 Fitting Locations No. 801 / 3
Overview of earth points in luggage compartment - saloon models
Note:
♦ Overview of luggage compartment - Avant models
Overview of earth points in luggage compartment - Avant models
1 - Earth point, right D-pillar -654-
3 - Earth point, left D-pillar -653-
5 - Earth point, on left in luggage compartment -50-
AUDI A4 2005 Earth point, in engine compartment Earth point, in engine compartment 11 Earth point, in battery box -arrow-
12 Earth point, in engine compartment, left -arrow-
12 Earth point, in engine compartment, left -arrow-
only for 2,0 l engine FSI
12 Earth point, in engine compartment, left -arrow-
only for 2,5 l engine TDI
18 Earth point on engine block -arrow-
18 Earth point on engine block -arrow-
18 Earth point on engine block -arrow-
only for 2,0 l engine FSI
18 Earth point on engine block -arrow-
19 Earth point, near coil -arrow-
26 Earth point, on front apron -arrow-
624 Earth point, starter battery -arrow-
AUDI A4 2005 Earth points, in interior Earth points, in interior 32 Earth point behind dash panel on left -arrow-
33 Earth point behind dash panel on right -arrow-
43 Earth point, lower part of right A-pillar -arrow-
44 Earth point, lower part of left A-pillar -arrow-
49 Earth point, near convenience system central control unit -arrow-
77 Earth point, lower part of left B-pillar -arrow-
78 Earth point, lower part of right B-pillar -arrow-
610 Earth point (audio), under centre console, front -arrow-
AUDI A4 2005 Earth point, in luggage compartment - saloon models Earth point, in luggage compartment - saloon models
50 Earth point, on left in luggage compartment -arrow-
653 Earth point, left D-pillar -arrow-
654 Earth point, right D-pillar -arrow-
701 Earth point, in luggage compartment -arrow-
Earth point, in luggage compartment - Avant models
50 Earth point, on left in luggage compartment -arrow-
52 Earth point, on left in rear lid -arrow-
53 Earth point, on right in rear lid -arrow-
653 Earth point, left D-pillar -arrow-
654 Earth point, right D-pillar -arrow-
AUDI A4 2005 Overview of fuses Overview of fuses q Components: -S126-, -S328-
Relay carrier (9-pin) with onboard supply control unit
q Components: -S37-, -S45-, -S87-, -S100-, -S184-, -S280-
Relay carrier (4-pin) with screw connection
q Components: -S42-, -S51-, -S123-, -S214-
q Location up to July 2004
q Location from August 2004
Audi A4 Fitting Locations No. 802 / 2
q Components: -S1- up to -S22- and -S223- up to -S244-
q Location up to July 2004
q Location from August 2004
7 - Fuse holder for special vehicles
q Components: -S55-, -S57-, -S182-, -S183-, -S184-, -S291-, -S292-, -S293-, S294-, -S295-, -S296-, -S297-, -S298-
Audi A4 Fitting Locations No. 802 / 3
q Location for diesel engines, up to July 2004
q Location for engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD
q Location for engine codes BSG, BPP, BTP, BKN, ASB
q Location for engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK
q Location for engine code ALZ
q Location for engine code ALT
q Location for engine code BDG
q Location for engine codes BFB, BBK, BHF
q Location for engine code AWA
Audi A4 Fitting Locations No. 802 / 4
t Location for engine codes AUK, BKH
t Location for engine code BNS
t Location for engine code BBJ, with manual gearbox or multitronic
t Location for engine code BBJ with AG5
Main fuse
AUDI A4 2005 Position of fuses, coupling station of A-pillar Position of fuses, coupling station of A-pillar bottom right, behind the trim
E - Seat adjustment fuse -S46-
E - Seat adjustment fuse -S46- (with lumbar support adjustment)
AUDI A4 2005 Position of fuses, relay carrier (3-pin) Position of fuses, relay carrier (3-pin) A ¹) - Auxiliary heater fuse -S62-
B - Auxiliary heater fuse -S126-
C - Auxiliary heater fuse 2 -S328-
¹) applicable up to model year 2003
AUDI A4 2005 Position of fuses, relay carrier (9-pin) with onboard supply control unit Position of fuses, relay carrier (9-pin) with onboard supply control unit Driver side dash panel, behind the relay carrier (3-pin)
A - Rear roller blind thermal fuse -S100-
B - Rear roller blind thermal fuse -S100-
B - Socket 1 fuse (driving school vehicle) -S184-
D - Window regulator single fuse 2 -S280-
E - Driver seat adjustment thermal fuse 2 -S45-
F - Window regulator single fuse -S37-
G - Trailer towing attachment thermal fuse -S87-
AUDI A4 2005 Position of fuses, relay carrier (4-pin) with screw connection, up to July 2004 Position of fuses, relay carrier (4-pin) with screw connection, up to July 2004 B - Optional equipment: vermin repellent
E - Radiator fan run-on fuse -S214-
G - Radiator fan single fuse -S42-
H - ABS control unit fuse 1 -S123-
AUDI A4 2005 Position of fuses, relay carrier (4-pin) with screw connection, from August 2004 Position of fuses, relay carrier (4-pin) with screw connection, from August 2004 B - Optional equipment: vermin repellent
E - S51 - Fuse (driving school vehicle) ¹) -S51-
F - Fuse (driving school vehicle) ³) -S51-
- Radiator fan single fuse ¹)²) -S42-
G - Radiator fan run-on fuse¹)²) -S214-
- Radiator fan single fuse ⁴) -S42-
H - ABS control unit fuse 1 -S123-
¹) for engine codes BBK, BHF, BNS only
²) for engine codes BKN, ASB, BPP, BSG, BTP only
³) not for engine codes BBK, BHF
⁴) not for engine codes BKN, ASB, BPP, BSG, BTP, BBK, BHF
AUDI A4 2005 Position of fuses, relay carrier (4-pin), petrol engines, up to July 2004 Position of fuses, relay carrier (4-pin), petrol engines, up to July 2004 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Secondary air pump fuse -S130-
C - Automatic gearbox fuse, run-on -S286-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), diesel engines, up to July 2004 Position of fuses, relay carrier (4-pin), diesel engines, up to July 2004 In electronics box in plenum chamber
A - Engine control unit fuse -S102-
- Engine electronics fuse -S282-
B - Engine glow plug strip fuse -S39-
C - Automatic gearbox fuse, run-on -S286-
- Engine control unit fuse ²) -S102-
D - Glow plug fuse 2 -S189-
F ¹) - Glow plug fuse 2 -S189-
¹) applicable from model year 2002
²) for models with engine code BKE only
Note:
The positions D and F are in the electronics box.
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD, from August 2004 Position of fuses, relay carrier (4-pin), engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine glow plug strip fuse -S39-
C - Engine control unit fuse -S102-
D - Automatic gearbox fuse, run-on -S286-
E - Engine electronics fuse 2 -S344-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004 Position of fuses, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine glow plug strip fuse -S39-
C - Engine control unit fuse -S102-
D - Automatic gearbox fuse, run-on -S286-
E - Engine electronics fuse 2 -S344-
G - Engine electronics fuse 3 -S345-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004 Position of fuses, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine electronics fuse 3 -S345-
C - Engine control unit fuse -S102-
E - Engine electronics fuse 2 -S344-
G - Automatic gearbox fuse, run-on -S286-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine code ALZ, from August 2004 Position of fuses, relay carrier (4-pin), engine code ALZ, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Secondary air pump fuse -S130-
D - Engine control unit fuse -S102-
G - Engine electronics fuse -S282-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine code ALT, from August 2004 Position of fuses, relay carrier (4-pin), engine code ALT, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Engine electronics fuse -S282-
C - Automatic gearbox fuse, run-on -S286-
D - Engine control unit fuse -S102-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine code BDG, from August 2004 Position of fuses, relay carrier (4-pin), engine code BDG, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine glow plug strip fuse -S39-
C - Automatic gearbox fuse, run-on -S286-
H¹) - Glow plug fuse 2 -S189-
¹) on the relay carrier underside
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Secondary air pump fuse -S130-
C - Automatic gearbox fuse, run-on -S286-
D - Engine control unit fuse -S102-
G - Engine electronics fuse -S282-
H¹) - Heater fuse ²) -S23-
¹) on the relay carrier underside
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine code AWA, from August 2004 Position of fuses, relay carrier (4-pin), engine code AWA, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse -S282-
B - Engine electronics fuse 2 -S344-
C - Automatic gearbox fuse, run-on -S286-
H ¹) - Engine electronics fuse 3 -S345-
¹) on the relay carrier underside
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from August 2004 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Engine electronics fuse -S282-
C - Engine control unit fuse -S102-
E - Lambda probe heating thermal fuse -S73-
G - Automatic gearbox fuse, run-on -S286-
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine code BNS, from August 2004 Position of fuses, relay carrier (4-pin), engine code BNS, from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse 2 -S344-
B - Engine electronics fuse -S282-
C - Engine control unit fuse -S102-
E - Lambda probe heating thermal fuse -S73-
? - Brake vacuum pump fuse -S283-
H ¹) - Secondary air pump fuse -S130-
¹) on the relay carrier underside
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes BBJ (with manual gearbox or multitronicВ®), from August 2004 Position of fuses, relay carrier (4-pin), engine codes BBJ (with manual gearbox or multitronic®), from August 2004 In electronics box in plenum chamber
A - Engine electronics fuse 2 ¹) -S344-
B - Secondary air pump fuse ¹) -S130-
C - Automatic gearbox fuse, run-on ¹) -S286-
D - Engine control unit fuse¹) -S102-
E - Injector fuse ¹) -S116-
G - Engine electronics fuse ¹) -S282-
¹) for models with manual gearbox or with automatic gearbox (multitronic®) only
AUDI A4 2005 Position of fuses, relay carrier (4-pin), engine codes BBJ (with AG5), from August 2004 Position of fuses, relay carrier (4-pin), engine codes BBJ (with AG5), from August 2004 In electronics box in plenum chamber
A - Engine control unit fuse ¹) -S102-
B - Secondary air pump fuse ¹) -S130-
C - Engine electronics fuse ¹) -S282-
D - Engine electronics fuse 2 ¹) -S344-
E - Injector fuse ¹) -S116-
¹) for models with automatic gearbox (AG5) only
AUDI A4 2005 Position of fuses, fuse holder, up to July 2004 Position of fuses, fuse holder, up to July 2004 Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
Audi A4 Fitting Locations No. 802 / 27
No. Current Flow Diagram designation Nominal value Function/component Terminal 10 - S10 - Fuse in relay plate fuse holder 5 A - E102 - Headlight range control regulator J431 - Headlight range control, control unit J668 - Power output module for right headlight V48 - Left headlight range control motor V49 - Right headlight range control motor 15 11 - S11 - Fuse in relay plate fuse holder 10 A - J234 - Airbag control unit J706 - Seat occupied recognition control unit K145 - Front passenger side airbag deactivated warning lamp 15 12 - S12 - Fuse in relay plate fuse holder 10 A - T16 - 16-pin connector, black, diagnostic connector 30 13 - S13 - Fuse in relay plate fuse holder 10 A - J527 - Steering column electronics control unit 30 14 - S14 - Fuse in relay plate fuse holder 10 A - F - Brake light switch 30 15 - S15 - Fuse in relay plate fuse holder 10 A - J285 - Control unit in dash panel insert 30 16 - S16 - Fuse in relay plate fuse holder 5 A - E284 - Garage door operating unit J530 - Garage door operation control unit 15 17 - S17 - Fuse in relay plate fuse holder - Vacant 18 - S18 - Fuse in relay plate fuse holder - Vacant
Audi A4 Fitting Locations No. 802 / 29
No. Current Flow Diagram designation Nominal value Function/component Terminal 29 - S229 - Fuse on fuse holder 20 A - N70 - Ignition coil 1 with output stage N127 - Ignition coil 2 with output stage N291 - Ignition coil 3 with output stage N292 - Ignition coil 4 with output stage N323 - Ignition coil 5 with output stage N324 - Ignition coil 6 with output stage N325 - Ignition coil 7 with output stage N326 - Ignition coil 8 with output stage 87 30 - S230 - Fuse on fuse holder 20 A - J245 - Sliding sunroof adjustment control unit 30 31 - S231 - Fuse on fuse holder 15 A - F125 - Multifunction switch F4 - Reversing light switch G70 - Air mass meter G399 - Light detector sensor J217 - Automatic gearbox control unit J226-Starter inhibitor and reversing light relay N110 - Selector lever lock solenoid T16 - 16-pin connector, black, diagnostic connector Y7 - Automatic anti-dazzle interior mirror 15 32 - S232 - Fuse on fuse holder 20 A - J583 - NOx sensor control unit N30 - Injector, cylinder 1 N31 - Injector, cylinder 2 N32 - Injector, cylinder 3 N33 - Injector, cylinder 4 N83 - Injector, cylinder 5 N84 - Injector, cylinder 6 87 33 - S233 - Fuse on fuse holder 15 A - U1 - Cigarette lighter 30
Audi A4 Fitting Locations No. 802 / 31
No. Current Flow Diagram designation Nominal value Function/component Terminal 40 - S240 - Fuse on fuse holder 25 A - H2 - Treble tone horn H7 - Bass tone horn J4 - Dual tone horn relay 30 41 - S241 - Fuse on fuse holder 30 A - J364 - Auxiliary heater control unit R64 - Remote control receiver for auxiliary heating 30 42 - S242 - Fuse on fuse holder 25 A - J104 - ABS control unit 30 43 - S243 - Fuse on fuse holder 15 A - J220 - Motronic control unit J363 - Current supply relay for Simos control unit J623 - Engine control unit N18 - Exhaust gas recirculation valve 15 44 - S244 - Fuse on fuse holder 30 A - E87 - Operating and display unit for air conditioning system/Climatronic J215 - Heated rear left seat control unit J255 - Climatronic control unit 30
AUDI A4 2005 Position of fuses, fuse holder, from August 2004 Position of fuses, fuse holder, from August 2004 Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
Audi A4 Fitting Locations No. 802 / 34
No. Current Flow Diagram designation Nominal value Function/component Terminal 10 - S10 - Fuse in relay plate fuse holder 5 A - E102 - Headlight range control regulator J431 - Headlight range control, control unit J668 - Power output module for right headlight V48 - Left headlight range control motor V49 - Right headlight range control motor 15 11 - S11 - Fuse in relay plate fuse holder 10 A - J234 - Airbag control unit J706 - Seat occupied recognition control unit K145 - Front passenger side airbag deactivated warning lamp 15 12 - S12 - Fuse in relay plate fuse holder 10 A - T16 - 16-pin connector, black, diagnostic connector 30 13 - S13 - Fuse in relay plate fuse holder 10 A - J527 - Steering column electronics control unit 30 14 - S14 - Fuse in relay plate fuse holder 10 A - F - Brake light switch 30 15 - S15 - Fuse in relay plate fuse holder 10 A - J285 - Control unit in dash panel insert J401 - Navigation system with CD drive control unit 30 16 - S16 - Fuse in relay plate fuse holder 5 A - E284 - Garage door operating unit J530 - Garage door operation control unit 15 17 - S17 - Fuse in relay plate fuse holder 10 A - G397 - Rain and light detector sensor J446 - Parking aid control unit J502 - Tyre pressure monitor control unit 30 18 - S18 - Fuse in relay plate fuse holder 5 A - V318 - Left dynamic cornering light control motor 15
Audi A4 Fitting Locations No. 802 / 36
No. Current Flow Diagram designation Nominal value Function/component Terminal 29 - S229 - Fuse on fuse holder - Vacant 30 - S230 - Fuse on fuse holder 20 A - J245 - Sliding sunroof adjustment control unit 30 31 - S231 - Fuse on fuse holder 15 A - F4 - Reversing light switch G70 - Air mass meter G399 - Light detector sensor J217 - Automatic gearbox control unit N110 - Selector lever lock solenoid T16 - 16-pin connector, black, diagnostic connector Y7 - Automatic anti-dazzle interior mirror 15 32 - S232 - Fuse on fuse holder 15 A - U10-Trailer socket ²) 75x 33 - S233 - Fuse on fuse holder 15 A 20 A - U1 - Cigarette lighter U1 - Cigarette lighter ¹) 30 34 - S234 - Fuse on fuse holder 30 A 20 A - U5 - 12 V socket U5 - 12 V socket ¹) 30 35 - S235 - Fuse on fuse holder 30 A 20 A - U - socket U-Socket ¹) 30 36 - S236 - Fuse on fuse holder 30 A - J519 - Onboard power supply control unit V12 -Rear window wiper motor 75x 37 - S237 - Fuse on fuse holder 30 A - J519 - Onboard power supply control unit V11 - Headlight washer system pump 75x
Notes:
t ¹) applicable from February 2005
t ²) applicable from model year 2006
Audi A4 Fitting Locations No. 802 / 38
AUDI A4 2005 Position of fuses, fuse holder for special vehicle - taxi Position of fuses, fuse holder for special vehicle - taxi
1 - Taxi meter and alarm system fuse -S183-
2 - Alarm system fuse -S57-
3 - Taxi meter fuse -S182-
9 - Two-way radio fuse -S55-
10 - Socket 1 fuse -S184-
¹) applicable from model year 2006
AUDI A4 2005 Position of fuses, fuse holder for special vehicle - police Position of fuses, fuse holder for special vehicle - police 1 - Special vehicle fuse 1 -S291-
2 - Special vehicle fuse 2 -S292-
3 - Special vehicle fuse 3 -S293-
4 - Special vehicle fuse 4 -S294-
5 - Special vehicle fuse 5 -S295-
6 - Special vehicle fuse 6 -S296-
7 - Special vehicle fuse 7 -S297-
8 - Special vehicle fuse 8 -S298-
¹) applicable from February 2005
²) applicable from model year 2006
AUDI A4 2005 Control units overview Control units overview
Audi A4 Fitting Locations No. 804 / 2
q Location for navigation system RNS-E
Audi A4 Fitting Locations No. 804 / 3
Diesel direct injection system control unit -J248-
17 - Automatic gearbox control unit -J217-
q for models with multitronic® only
AUDI A4 2005 Motronic control unit -J220-, diesel direct injection system control unit -J248-, Simos control unit -J361- Motronic control unit -J220-, diesel direct injection system control unit -J248-, Simos control unit -J361- On electronics box in plenum chamber
AUDI A4 2005 Automatic gearbox control unit -J217- Automatic gearbox control unit -J217- not for models with multitronic®
In electronics box in plenum chamber
for models with multitronic® only
AUDI A4 2005 ABS control unit -J104- AUDI A4 2005 Radiator fan control unit -J293- Radiator fan control unit -J293- AUDI A4 2005 Fresh air blower control unit -J126- AUDI A4 2005 Headlight range control, control unit -J431- Headlight range control, control unit -J431- AUDI A4 2005 Steering column electronics control unit -J527- AUDI A4 2005 Display control unit in dash panel insert -J285- Display control unit in dash panel insert -J285- In the dash panel behind the display unit
AUDI A4 2005 Airbag control unit -J234- AUDI A4 2005 Onboard power supply control unit -J519- Onboard power supply control unit -J519- Behind driver's storage compartment
AUDI A4 2005 Trailer detector control unit -J345- AUDI A4 2005 Parking aid control unit -J446- Parking aid control unit -J446- In left luggage compartment, behind side trim, on apron
AUDI A4 2005 Navigation operating electronics control unit -J402- Navigation operating electronics control unit -J402- for navigation system RNS-D only
AUDI A4 2005 Radio -R- Radio -R-
not for navigation system
AUDI A4 2005 Navigation system with CD drive control unit -J401- Navigation system with CD drive control unit -J401- For navigation system NS-Low only
For navigation system RNS-E only
AUDI A4 2005 Control unit with display for radio and navigation system -J503- Control unit with display for radio and navigation system -J503- for navigation system RNS-Low only
AUDI A4 2005 CD changer -R41- CD changer -R41-
AUDI A4 2005 Telephone and telematics control unit, telematics -J526- Telephone and telematics control unit, telematics -J526- For models with telematics only
in electronics box under front passenger seat
AUDI A4 2005 Language input control unit -J507- Language input control unit -J507-
For models with telematics only
in electronics box under front passenger seat
AUDI A4 2005 Convenience system central control unit -J393- Convenience system central control unit -J393- AUDI A4 2005 Driver door control unit -J386- AUDI A4 2005 Front passenger side door control unit -J387- Front passenger side door control unit -J387- In window regulator motor integrated
AUDI A4 2005 Overview of relay Overview of relay 2 - Relay carrier (9-pin) with onboard supply control unit
q Components: -J4-, -J9-, -J17-, -J53-, -J59-, -J236-, -J569-, -J695-
q Location up to July 2004
q Location from August 2004
q Location component -J569- for engine code BNS
q Location component -J17- for some engine variants ⇒ Item , page
4 - Relay carrier for special vehicles
q Components: -J85-, -J182-, -J330-, -J408-, -J430-, -J461-, -J462-, -J463-, -J608-
Audi A4 Fitting Locations No. 803 / 2
q Components: -J17-, -J52-, -J151-, -J179-, -J207-, -J271-, -J299-, -J317-, -J363-, -J434-, -J496-, -J569-, -J757-
q Location for petrol engines, up to July 2004
q Location for diesel engines, up to July 2004
q Location for engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD
q Location for engine codes BSG, BPP, BTP, BKN, ASB
q Location for engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK
q Location for engine code ALZ
q Location for engine code ALT
q Location for engine code BDG
q Location for engine codes BFB, BBK, BHF
q Location for engine code AWA
Audi A4 Fitting Locations No. 803 / 3
t Location for engine codes AUK, BKH
t Location for engine code BNS
t Location for engine code BBJ, with manual gearbox or multitronic
t Location for engine code BBJ with AG5
Position of relays, relay carrier (3-pin)
1 - Special vehicle control unit (driving school vehicle, taxi) -J608-
2 - Low heat output relay -J359-
3 - High heat output relay -J360-
AUDI A4 2005 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to July 2004 Position of relays, relay carrier (9-pin) with onboard supply control unit, up to July 2004 Driver side dash panel, behind the relay carrier (3-pin)
1 - Fuel pump relay -J17-
2 - Servotronic control unit -J236-
3 - Dual tone horn relay -J4-
4 - Brake servo relay -J569-
5 - Special vehicle control unit (driving school vehicle, taxi) -J608-
6 - X-contact relief relay -J59-
AUDI A4 2005 Position of relays, relay carrier (9-pin) with onboard supply control unit, from August 2004 Position of relays, relay carrier (9-pin) with onboard supply control unit, from August 2004 Driver side dash panel, behind the relay carrier (3-pin)
1 - Fuel pump relay -J17-
2 - Servotronic control unit -J236-
3 - Starter motor relay 2 ¹) -J695-
4 - Starter motor relay ¹) -J53-
- Brake servo relay ²), ³) -J569-
5 - Heated rear window relay -J9-
6 - X-contact relief relay -J59-
8 - Dual tone horn relay -J4-
¹) for engine codes AUK, BKH, BNS only
²) not for engine codes AUK, BKH
³) applicable up to model year 2005
⁴) applicable from model year 2006
AUDI A4 2005 Position of relays, relay carrier (4-pin) with screw connection Position of relays: 3 - Engine power reduction relay 1 (driving school vehicle) -J662-
4 - Engine power reduction relay 2 (driving school vehicle) -J663-
- Alarm on and hands-free system control unit (taxi) -J610-
AUDI A4 2005 Position of relays, relay carrier (4-pin), petrol engines, up to July 2004 Position of relays, relay carrier (4-pin), petrol engines, up to July 2004 In electronics box in plenum chamber
1 - Automatic gearbox relay (multitronic) -J60-
1.1 - Continued coolant circulation relay (V6) -J151-
2 - Secondary air pump relay -J299-
3 - Motronic current supply relay -J271-
- Turbocharger coolant pump control unit -J155-
- Current supply relay for Simos control unit -J363-
4 - Automatic gearbox relay (AG5) -J60-
- Starter inhibitor and reversing light relay (multitronic/AG6) -J226-
- Starter inhibitor relay, clutch pedal switch -J434-
4.1 ¹) - Automatic gearbox relay (AG5) -J60-
- Starter inhibitor relay -J433-
- Starter inhibitor relay, clutch pedal switch -J434-
4.2 ¹) - Reversing light relay
¹) applicable from model year 2004
AUDI A4 2005 Position of relays, relay carrier (4-pin), diesel engines, up to July 2004 Position of relays, relay carrier (4-pin), diesel engines, up to July 2004 In electronics box in plenum chamber
1.2 - Fuel pump relay -J17-
2³) - Terminal 30 voltage supply relay -J317-
2 ⁴) - Glow plug relay -J52-
3 ³) - Automatic glow period control unit -J179-
3 ⁴) - Terminal 30 voltage supply relay -J317-
4 - Starter inhibitor and reversing light relay -J226-
- Automatic gearbox relay -J60-
4.1 - Automatic gearbox relay -J60-
E - Fan for control unit -V274-
¹) applicable from model year 2002
²) applicable from model year 2004
³) for models with engine code BKE only
⁴) not for models with engine code BKE
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD, from August 2004 Position of relays: 1.1 - Fuel pump relay -J17-
1.2 - Starter inhibitor relay -J207-
2 - Terminal 30 voltage supply relay -J317-
3 - Automatic glow period control unit -J179-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004 Position of relays, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004 In electronics box in plenum chamber
1.1 - Fuel pump relay -J17-
1.2 - Starter inhibitor relay -J207-
2 - Terminal 30 voltage supply relay -J317-
3 - Automatic glow period control unit -J179-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004 Position of relays, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004 In electronics box in plenum chamber
1.2 - Starter inhibitor relay -J217-
2 - Motronic current supply relay -J271-
3 - Engine component current supply relay -J757-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code ALZ, from August 2004 Position of relays, relay carrier (4-pin), engine code ALZ, from August 2004 In electronics box in plenum chamber
2 - Current supply relay for Simos control unit -J363-
3 - Secondary air pump relay -J299-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code ALT, from August 2004 Position of relays, relay carrier (4-pin), engine code ALT, from August 2004 In electronics box in plenum chamber
2 - Motronic current supply relay -J271-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code BDG, from August 2004 Position of relays, relay carrier (4-pin), engine code BDG, from August 2004 In electronics box in plenum chamber
1.1 - Fuel pump relay -J17-
1.2 - Starter inhibitor relay -J207-
2 - Terminal 30 voltage supply relay -J317-
3 - Glow plug relay -J52-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004 Position of relays, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004 In electronics box in plenum chamber
1.1 - Continued coolant circulation relay -J151-
1.2 - Starter inhibitor relay -J207-
- Starter inhibitor relay, clutch pedal switch ¹) -J434-
2 - Motronic current supply relay -J271-
3 - Secondary air pump relay -J299-
¹) For engine codes BBK, BHF only
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code AWA, from August 2004 Position of relays, relay carrier (4-pin), engine code AWA, from August 2004 In electronics box in plenum chamber
1.2 - Starter inhibitor relay -J207-
2 - Motronic current supply relay -J271-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from August 2004 Position of relays, relay carrier (4-pin), engine codes AUK, BKH, from August 2004 In electronics box in plenum chamber
1.1 - Additional coolant pump relay -J496-
2 - Motronic current supply relay -J271-
3 - Engine component current supply relay -J757-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code BNS, from August 2004 Position of relays, relay carrier (4-pin), engine code BNS, from August 2004 In electronics box in plenum chamber
1.1 - Continued coolant circulation relay -J151-
1.2 - Brake servo relay -J569-
2 - Motronic current supply relay -J271-
3 - Engine component current supply relay -J757-
4 - Secondary air pump relay -J299-
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004 In electronics box in plenum chamber
1.1 - Continued coolant circulation relay ¹) -J151-
1.2 - Starter inhibitor relay ¹) -J207-
2 - Motronic current supply relay ¹) -J271-
3 - Secondary air pump relay ¹) -J299-
¹) for models with manual gearbox or with automatic gearbox (multitronic) only
AUDI A4 2005 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004 Position of relays, relay carrier (4-pin), engine code BBJ, from August 2004 In electronics box in plenum chamber
1.1 - Continued coolant circulation relay ¹) -J151-
1.2 - Starter inhibitor relay ¹) -J207-
2 - Motronic current supply relay ¹) -J271-
3 - Secondary air pump relay ¹) -J299-
¹) for models with automatic gearbox (AG5) only
AUDI A4 2005 Position of relays, relay carrier for special vehicles Position of relays, taxi 1 - Alarm system relay 2, main beam -J461-
2 - Taxi alarm system 2 control unit -J430-
3 - Alarm system control unit -J85-
4 - Alarm system control unit -J85-
5 - Alarm system relay 4, right turn signal -J463-
6 - Alarm system relay 3, left turn signal -J462-
Position of relays, police
1 - Main beam relay -J330-
2 - Special vehicle control unit -J608-
3 - Siren system relay -J408-
4 - Siren system relay -J408-
5 - Flasher relay for headlight main beam alarm system -J182-
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