Wiring Diagram AUDI A4 2005 - Battery - fuses - radiator fan control unit
A | Battery |
J271 | Motronic current supply relay |
J293 | Radiator fan control unit |
J363 | Current supply relay for Simos control unit |
J623 | Engine control unit |
S4 | Fuse in relay plate fuse holder |
S42 | Radiator fan single fuse |
S88 | Strip fuse |
T10d | 10-pin connector, grey, coupling station on left of A-pillar |
T17d | 17-pin connector, red, coupling station on electronics box, plenum chamber |
T17j | 17-pin connector, brown, coupling station on electronics box, plenum chamber |
T94 | 94-pin connector, black |
T121 | 121-pin connector, black |
11 | Earth point, in battery box |
26 | Earth point, on front apron |
500 | Screw connection 1 (30), on relay plate |
D50 | Positive connection (30), in engine compartment wiring harness |
D101 | Connection 1, in engine compartment wiring harness |
* | 60 A for radiator fan control - 600 W (countries with hot climate, automatic gearbox or trailer operation) |
** | For engine code ALZ only |
*** | For engine code ALT only |
**** | For engine code BFB only |
***** | For engine code AWA only |
# | for engine code BBJ only |
AUDI A4 2005 Overview of relay
1 - | Relay carrier (3-pin) |
q | Components: -J359-, -J360-, -J608- |
q | Location → page 803/4 |
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 → page 803/5 |
q | Location from August 2004 → page 803/6 |
q | Location component -J569- for engine code BNS → page 803/19 |
q | Location component -J17- for some engine variants ⇒ Item → 5 , page → 803/2 |
3 - | Relay carrier (4-pin) with screw connection |
q | Components: -J662-, -J663-, -J610- |
q | Location → page 803/7 |
4 - | Relay carrier for special vehicles |
q | Components: -J85-, -J182-, -J330-, -J408-, -J430-, -J461-, -J462-, -J463-, -J608- |
q | Location → page 803/22 |
Audi A4 | Fitting Locations | No. 803 / 2 |
5 - | Relay carrier (4-pin) |
q | Components: -J17-, -J52-, -J151-, -J179-, -J207-, -J271-, -J299-, -J317-, -J363-, -J434-, -J496-, -J569-, -J757- |
q | Location for petrol engines, up to July 2004 → page 803/8 |
q | Location for diesel engines, up to July 2004 → page 803/9 |
q | Location for engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD → page 803/10 |
q | Location for engine codes BSG, BPP, BTP, BKN, ASB → page 803/11 |
q | Location for engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK → page 803/12 |
q | Location for engine code ALZ → page 803/13 |
q | Location for engine code ALT → page 803/14 |
q | Location for engine code BDG → page 803/15 |
q | Location for engine codes BFB, BBK, BHF → page 803/16 |
q | Location for engine code AWA → page 803/17 |
Audi A4 | Fitting Locations | No. 803 / 3 |
t | Location for engine codes AUK, BKH → page 803/18 |
t | Location for engine code BNS → page 803/19 |
t | Location for engine code BBJ, with manual gearbox or multitronic → page 803/20 |
t | Location for engine code BBJ with AG5 → page 803/21 |
Audi A4 | Fitting Locations | No. 803 / 4 |
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Audi A4 | Fitting Locations | No. 803 / 5 |
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Audi A4 | Fitting Locations | No. 803 / 6 |
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Audi A4 | Fitting Locations | No. 803 / 8 |
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Audi A4 | Fitting Locations | No. 803 / 9 |
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Audi A4 | Fitting Locations | No. 803 / 10 |
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Audi A4 | Fitting Locations | No. 803 / 11 |
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Audi A4 | Fitting Locations | No. 803 / 12 |
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Audi A4 | Fitting Locations | No. 803 / 13 |
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Audi A4 | Fitting Locations | No. 803 / 14 |
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Audi A4 | Fitting Locations | No. 803 / 15 |
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Audi A4 | Fitting Locations | No. 803 / 16 |
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Audi A4 | Fitting Locations | No. 803 / 17 |
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Audi A4 | Fitting Locations | No. 803 / 18 |
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Audi A4 | Fitting Locations | No. 803 / 19 |
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Audi A4 | Fitting Locations | No. 803 / 20 |
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Audi A4 | Fitting Locations | No. 803 / 21 |
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Audi A4 | Fitting Locations | No. 803 / 22 |
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