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AUDI A4 2001 — Sliding/tilting sunroof . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 2001 - Sliding/tilting sunroof



Wiring Diagram  AUDI A4 2001 - Sliding/tilting sunroof https://portal-diagnostov.com/license.html
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E8Sliding sunroof switch
J393Convenience system central control unit
S230Fuse in fuse box
T17g17-pin connector, dark brown, left connector point, A-pillar
V1Sliding sunroof motor
WInterior light, front
   44 Earth point, A-pillar left, lower
   347 Earth connection in roof wiring harness
   501 Screw connection -2- (30), on relay plate
   A52 Positive connection -2- (30), in dash panel wiring harness
   B207 Connection (convenience), in interior wiring harness


AUDI A4 2001 Control units overview

Control units overview
   
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1 -  Heated windscreen control unit -J505-
q   Location → page 804/4
2 -  CD changer -R41-
q   Location → page 804/13
3 -  Fresh air blower control unit -J126-
q   Location ⇒ page → 804/7
4 -  Headlight range control, control unit -J431-
q   Location → page 804/7
5 -  Radio -R-
q   not for navigation system
q   Location → page 804/11
5 -  Navigation operating electronics control unit -J402-
q   for navigation system RNS-D only
q   Location → page 804/11
5 -  Control unit with display for radio and navigation system -J503-
q   for navigation system RNS-Low only
q   Location → page 804/13

   

Audi A4 Fitting Locations No.  804 / 2
   
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5 -  Navigation system with CD drive control unit -J401-
q   Location for navigation system NS-Low → page 804/12
q   Location for navigation system RNS-E → page 804/12
6 -  Telephone and telematics control unit, telematics -J526-
q   Location → page 804/14
6 -  Language input control unit -J507-
q   Location → page 804/14
7 -  Steering column electronics control unit -J527-
q   Location → page 804/8
8 -  Front passenger side door control unit -J387-
q   Location → page 804/16
9 -  Display control unit in dash panel insert -J285-
q   Location → page 804/8
10 -  Airbag control unit -J234-
q   Location → page 804/9
11 -  Driver door control unit -J386-
q   Location → page 804/16

   

Audi A4 Fitting Locations No.  804 / 3
   
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12 -  Convenience system central control unit -J393-
q   Location → page 804/15
13 -  Onboard power supply control unit -J519-
q   Location → page 804/9
14 -  Motronic control unit -J220-
14 -  Diesel direct injection system control unit -J248-
14 -  Simos control unit -J361-
q   Location → page 804/4
15 -  Automatic gearbox control unit -J217-
q   not for models with multitronic®
q   Location → page 804/5
16 -  ABS control unit -J104-
q   Location → page 804/6
17 -  Automatic gearbox control unit -J217-
q   for models with multitronic® only
q   Location → page 804/5
18 -  Radiator fan control unit -J293-
q   Location → page 804/6

   

Audi A4 Fitting Locations No.  804 / 4
Heated windscreen control unit -J505-
   
Location:
On right in plenum chamber, next to battery


AUDI A4 2001 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-
 
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Location:
On electronics box in plenum chamber
 
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AUDI A4 2001 Automatic gearbox control unit -J217-

Automatic gearbox control unit -J217-
not for models with multitronic®
Location:
 
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In electronics box in plenum chamber
for models with multitronic® only
Location:
In gearbox
 
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Audi A4 Fitting Locations No.  804 / 6


AUDI A4 2001 ABS control unit -J104-

ABS control unit -J104-
   
Location:
In engine compartment, on front left hydraulic unit


AUDI A4 2001 Radiator fan control unit -J293-

Radiator fan control unit -J293-
 
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Location:
on radiator fan
 
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Audi A4 Fitting Locations No.  804 / 7


AUDI A4 2001 Fresh air blower control unit -J126-

Fresh air blower control unit -J126-
   
Location:
Behind the glove box, in fresh air blower


AUDI A4 2001 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-
 
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Location:
Behind the glove box
 
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Audi A4 Fitting Locations No.  804 / 8


AUDI A4 2001 Steering column electronics control unit -J527-

Steering column electronics control unit -J527-
   
Location:
On steering column


AUDI A4 2001 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-
 
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Location:
In the dash panel behind the display unit
 
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Audi A4 Fitting Locations No.  804 / 9


AUDI A4 2001 Airbag control unit -J234-

Airbag control unit -J234-
   
Location:
On centre tunnel, under handbrake lever


AUDI A4 2001 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-
 
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Location:
Behind driver's storage compartment
 
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Audi A4 Fitting Locations No.  804 / 10


AUDI A4 2001 Trailer detector control unit -J345-

Trailer detector control unit -J345-
   
Location:
In left luggage compartment, behind side trim


AUDI A4 2001 Parking aid control unit -J446-

Parking aid control unit -J446-
 
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Location:
In left luggage compartment, behind side trim, on apron
 
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Audi A4 Fitting Locations No.  804 / 11
   


AUDI A4 2001 Navigation operating electronics control unit -J402-

Navigation operating electronics control unit -J402-
for navigation system RNS-D only
Location:
in centre console
 
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AUDI A4 2001 Radio -R-

Radio -R-
not for navigation system
Location:
in centre console
 
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Audi A4 Fitting Locations No.  804 / 12
   


AUDI A4 2001 Navigation system with CD drive control unit -J401-

Navigation system with CD drive control unit -J401-
For navigation system NS-Low only
Location:
 
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in centre console
For navigation system RNS-E only
Location:
in centre console
 
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Audi A4 Fitting Locations No.  804 / 13
   


AUDI A4 2001 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
Location:
in centre console


AUDI A4 2001 CD changer -R41-

CD changer -R41-
 
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Location:
In glove compartment
 
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Audi A4 Fitting Locations No.  804 / 14
   


AUDI A4 2001 Telephone and telematics control unit, telematics -J526-

Telephone and telematics control unit, telematics -J526-
For models with telematics only
Location:
in electronics box under front passenger seat
 
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AUDI A4 2001 Language input control unit -J507-

Language input control unit -J507-
For models with telematics only
Location:
in electronics box under front passenger seat
 
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Audi A4 Fitting Locations No.  804 / 15


AUDI A4 2001 Convenience system central control unit -J393-

Convenience system central control unit -J393-
   
Location:
on sill, front left
 
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Audi A4 Fitting Locations No.  804 / 16


AUDI A4 2001 Driver door control unit -J386-

Driver door control unit -J386-
   
Location:
In window regulator motor integrated


AUDI A4 2001 Front passenger side door control unit -J387-

Front passenger side door control unit -J387-
 
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Location:
In window regulator motor integrated
 
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AUDI A4 2001 Overview of fuses

Overview of fuses
   
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1 -  Main fuse: Strip fuse -S88-
q   Location → page 802/5
2 -  Coupling station of A-pillar
q   Components: -S46-
q   Location → page 802/6
3 -  Relay carrier (3-pin)
q   Components: -S126-, -S328-
q   Location → page 802/7
4 -  Relay carrier (9-pin) with onboard supply control unit
q   Components: -S37-, -S45-, -S87-, -S100-, -S184-, -S280-
q   Location → page 802/8
5 -  Relay carrier (4-pin) with screw connection
q   Components: -S42-, -S51-, -S123-, -S214-
q   Location up to July 2004 → page 802/9
q   Location from August 2004 → page 802/10

   

Audi A4 Fitting Locations No.  802 / 2
   
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6 -  Fuse holder
q   Components: -S1- up to -S22- and -S223- up to -S244-
q   Location up to July 2004 → page 802/25
q   Location from August 2004 → page 802/32
7 -  Fuse holder for special vehicles
q   Components: -S55-, -S57-, -S182-, -S183-, -S184-, -S291-, -S292-, -S293-, S294-, -S295-, -S296-, -S297-, -S298-
q   Location taxi → page 802/38
q   Location police → page 802/39

   

Audi A4 Fitting Locations No.  802 / 3
   
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8 -  Relay carrier (4-pin)
q   Components: -S23-, -S39-, -S73-, -S102-, -S116-, -S130-, -S131-, -S189-, -S282-, -S283-, -S286-, -S344-, -S345-
q   Location for petrol engines, up to July 2004 → page 802/11
q   Location for diesel engines, up to July 2004 → page 802/12
q   Location for engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD → page 802/13
q   Location for engine codes BSG, BPP, BTP, BKN, ASB → page 802/14
q   Location for engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK → page 802/15
q   Location for engine code ALZ → page 802/16
q   Location for engine code ALT → page 802/17
q   Location for engine code BDG → page 802/18
q   Location for engine codes BFB, BBK, BHF → page 802/19
q   Location for engine code AWA → page 802/20

   

Audi A4 Fitting Locations No.  802 / 4
   
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t  Location for engine codes AUK, BKH → page 802/21
t  Location for engine code BNS → page 802/22
t  Location for engine code BBJ, with manual gearbox or multitronic → page 802/23
t  Location for engine code BBJ with AG5 → page 802/24

   

Audi A4 Fitting Locations No.  802 / 5
Main fuse
   
Location:
On the battery
S88 -  Strip fuse
 
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Audi A4 Fitting Locations No.  802 / 6


AUDI A4 2001 Position of fuses, coupling station of A-pillar

Position of fuses, coupling station of A-pillar
   
Location:
bottom right, behind the trim
Fuses:
E -  Seat adjustment fuse -S46-
E -  Seat adjustment fuse -S46- (with lumbar support adjustment)
 
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Audi A4 Fitting Locations No.  802 / 7


AUDI A4 2001 Position of fuses, relay carrier (3-pin)

Position of fuses, relay carrier (3-pin)
   
Location:
Driver side dash panel
Fuses:
A ¹) -  Auxiliary heater fuse -S62-
B -  Auxiliary heater fuse -S126-
C -  Auxiliary heater fuse 2 -S328-
¹) applicable up to model year 2003
 
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Audi A4 Fitting Locations No.  802 / 8


AUDI A4 2001 Position of fuses, relay carrier (9-pin) with onboard supply control unit

Position of fuses, relay carrier (9-pin) with onboard supply control unit
   
Location:
Driver side dash panel, behind the relay carrier (3-pin)
Fuses:
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-
 
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Audi A4 Fitting Locations No.  802 / 9


AUDI A4 2001 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
   
Location:
Driver side dash panel
Fuses:
B -  Optional equipment: vermin repellent
E -  Radiator fan run-on fuse -S214-
F -  Special vehicle fuse
G -  Radiator fan single fuse -S42-
H -  ABS control unit fuse 1 -S123-
 
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Audi A4 Fitting Locations No.  802 / 10


AUDI A4 2001 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
   
Location:
Driver side dash panel
Fuses:
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
 
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Audi A4 Fitting Locations No.  802 / 11


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Secondary air pump fuse -S130-
C -  Automatic gearbox fuse, run-on -S286-
 
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Audi A4 Fitting Locations No.  802 / 12


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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.
 
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Audi A4 Fitting Locations No.  802 / 13


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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 2001 Position of fuses, relay carrier (4-pin), engine codes BKE, BRB, BNA, BLB, BRC, BPW, BVG, BVF, BRF, BRE, BVA, BRD, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 14


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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 2001 Position of fuses, relay carrier (4-pin), engine codes BSG, BPP, BTP, BKN, ASB, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 15


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Engine electronics fuse 3 -S345-
C -  Engine control unit fuse -S102-
D -  Fuse 1 -S131-
E -  Engine electronics fuse 2 -S344-
G -  Automatic gearbox fuse, run-on -S286-
 
AUDI A4 2001 Position of fuses, relay carrier (4-pin), engine codes BGB, BPG, BWE, BWT, BUL, BPJ, BYK, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 16


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Secondary air pump fuse -S130-
D -  Engine control unit fuse -S102-
E -  Injector fuse -S116-
G -  Engine electronics fuse -S282-
 
AUDI A4 2001 Position of fuses, relay carrier (4-pin), engine code ALZ, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 17


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Engine electronics fuse -S282-
C -  Automatic gearbox fuse, run-on -S286-
D -  Engine control unit fuse -S102-
E -  Injector fuse -S116-
 
AUDI A4 2001 Position of fuses, relay carrier (4-pin), engine code ALT, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 18


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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 2001 Position of fuses, relay carrier (4-pin), engine code BDG, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 19


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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-
E -  Injector fuse -S116-
G -  Engine electronics fuse -S282-
H¹) -  Heater fuse ²) -S23-
¹) on the relay carrier underside
²) for China only
 
AUDI A4 2001 Position of fuses, relay carrier (4-pin), engine codes BFB, BBK, BHF, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 20


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse -S282-
B -  Engine electronics fuse 2 -S344-
C -  Automatic gearbox fuse, run-on -S286-
D -  Fuse 1 -S131-
H ¹) -  Engine electronics fuse 3 -S345-
¹) on the relay carrier underside
 
AUDI A4 2001 Position of fuses, relay carrier (4-pin), engine code AWA, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 21


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Engine electronics fuse -S282-
C -  Engine control unit fuse -S102-
D -  Fuse 1 -S131-
E -  Lambda probe heating thermal fuse -S73-
G -  Automatic gearbox fuse, run-on -S286-
 
AUDI A4 2001 Position of fuses, relay carrier (4-pin), engine codes AUK, BKH, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 22


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
A -  Engine electronics fuse 2 -S344-
B -  Engine electronics fuse -S282-
C -  Engine control unit fuse -S102-
D -  Fuse 1 -S131-
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 2001 Position of fuses, relay carrier (4-pin), engine code BNS, from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 23


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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 2001 Position of fuses, relay carrier (4-pin), engine codes BBJ (with manual gearbox or multitronicВ®), from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 24


AUDI A4 2001 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
   
Location:
In electronics box in plenum chamber
Fuses:
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 2001 Position of fuses, relay carrier (4-pin), engine codes BBJ (with AG5), from August 2004 https://portal-diagnostov.com/license.html
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Audi A4 Fitting Locations No.  802 / 25


AUDI A4 2001 Position of fuses, fuse holder, up to July 2004

Position of fuses, fuse holder, up to July 2004
   
Location:
Driver side dash panel
Fuse colours
35 A -  green-blue
30 A -  green
25 A -  white
20 A -  yellow
15 A -  blue
10 A -  red
7,5 A -  brown
5 A -  beige
  Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
 
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Audi A4 Fitting Locations No.  802 / 26
   
Position of fuses, up to July 2004:
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - S1 - Fuse in relay plate fuse holder 10 A - J255 - Climatronic control unit 30
2 - S2 - Fuse in relay plate fuse holder 5 A - W9 - Left footwell light
W10 - Right footwell light
W45 - Rear left footwell light
W46 - Rear right footwell light
30
3 - S3 - Fuse in relay plate fuse holder 5 A - Z20 - Left washer jet heater element
Z21 - Right washer jet heater element
75x
4 - S4 - Fuse in relay plate fuse holder 5 A - J293 - Radiator fan control unit
J671 - Radiator fan control unit 2
87
5 - S5 - Fuse in relay plate fuse holder 10 A - E128 - Heated rear left seat switch with regulator
E129 - Heated rear right seat switch with regulator
F189 - Tiptronic switch
G226 - Oil level and oil temperature sender
15
6 - S6 - Fuse in relay plate fuse holder 5 A - G65 - High-pressure sender
G238 - Air quality sensor
15
7 - S7 - Fuse in relay plate fuse holder 10 A - E132 - Traction control system switch
F36 - Clutch pedal switch
F47 - Brake pedal switch
J104 - ABS control unit
15
8 - S8 - Fuse in relay plate fuse holder 5 A - R36 - Telephone transmitter and receiver unit
R86 - Aerial amplifier for mobile telephone
30
9 - S9 - Fuse in relay plate fuse holder 15 A - J569 - Brake servo relay 30

   

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 / 28
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
19 - S19 - Fuse in relay plate fuse holder 15 A - E1 - Lighting switch 75x
20 - S20 - Fuse in relay plate fuse holder 15 A - J85 - Alarm system control unit
J344 - Right gas discharge light control unit
M31 - Right headlight dipped beam bulb
V49 - Right headlight range control motor
56
21 - S21 - Fuse in relay plate fuse holder 15 A - J85 - Alarm system control unit
J343 - Left gas discharge light control unit
J519 - Onboard power supply control unit
M29 - Left headlight dipped beam bulb
V48 - Left headlight range control motor
56
22 - S22 - Fuse in relay plate fuse holder 15 A - J386 - Driver door control unit
J387 - Front passenger side door control unit
30
23 - S223 - Fuse on fuse holder 15 A - J388 - Rear left door control unit
J389 - Rear right door control unit
30
24 - S224 - Fuse on fuse holder 20 A - J393 - Convenience system central control unit 30
25 - S225 - Fuse on fuse holder 30 A - J126 - Fresh air blower control unit 30
26 - S226 - Fuse on fuse holder 30 A - E87 - Operating and display unit for air conditioning system/Climatronic 30
27 - S227 - Fuse on fuse holder 30 A - J345 - Trailer detector control unit 30
28 - S228 - Fuse on fuse holder 20 A - G6 - Fuel system pressurisation pump 87

   

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 / 30
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
34 - S234 - Fuse on fuse holder 20 A - G70 - Air mass meter
J299 - Secondary air pump relay
N80 - Activated charcoal filter system solenoid valve 1
N112 - Secondary air inlet valve
N144 - Left electrohydraulic engine mounting solenoid valve
N145 - Right electrohydraulic engine mounting solenoid valve
N156 - Variable intake manifold change-over valve
N220 - Exhaust flap valve
N276 - Fuel pressure regulating valve
Z19 - Lambda probe heater
Z28 - Lambda probe 2 heater
Z29 - Lambda probe 1 heater after catalytic converter
Z30 - Lambda probe 2 heater after catalytic converter
V144 - Fuel system diagnostic pump
87
35 - S235 - Fuse on fuse holder 30 A - U - socket 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
38 - S238 - Fuse on fuse holder 15 A - G303 - Interior monitor send and receive module 1
H12 - Alarm horn
J393 - Convenience system central control unit
30
39 - S239 - Fuse on fuse holder 20 A - J402 - Navigation operating electronics control unit
R - Radio
R12 - Amplifier
T8 - 8-connector, black, radio connector III
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 Fitting Locations No.  802 / 32


AUDI A4 2001 Position of fuses, fuse holder, from August 2004

Position of fuses, fuse holder, from August 2004
   
Location:
Driver side dash panel
Fuse colours
35 A -  green-blue
30 A -  green
25 A -  white
20 A -  yellow
15 A -  blue
10 A -  red
7,5 A -  brown
5 A -  beige
  Note:
From fuse number 23 upwards the fuses in the fuse holder are designated as 223 in the Current Flow Diagram
 
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Audi A4 Fitting Locations No.  802 / 33
   
Fuse location from August 2004:
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
1 - S1 - Fuse in relay plate fuse holder 10 A - J255 - Climatronic control unit 30
2 - S2 - Fuse in relay plate fuse holder 5 A - W9 - Left footwell light
W10 - Right footwell light
W45 - Rear left footwell light
W46 - Rear right footwell light
30
3 - S3 - Fuse in relay plate fuse holder 5 A - Z20 - Left washer jet heater element
Z21 - Right washer jet heater element
75x
4 - S4 - Fuse in relay plate fuse holder 5 A - J293 - Radiator fan control unit
J671 - Radiator fan control unit 2
87
5 - S5 - Fuse in relay plate fuse holder 10 A - E149 - Rear roller blind switch
E272 - Function selection switch 2
F189 - Tiptronic switch
G226 - Oil level and oil temperature sender
J262 - Rear roller blind control unit
J401 - Navigation system with CD drive control unit
J446 - Parking aid control unit
15
6 - S6 - Fuse in relay plate fuse holder 5 A - G65 - High-pressure sender
G238 - Air quality sensor
15
7 - S7 - Fuse in relay plate fuse holder 10 A - E132 - Traction control system switch
F36 - Clutch pedal switch
F47 - Brake pedal switch
J104 - ABS control unit
15
8 - S8 - Fuse in relay plate fuse holder 5 A - R36 - Telephone transmitter and receiver unit
R86 - Aerial amplifier for mobile telephone
30
9 - S9 - Fuse in relay plate fuse holder 15 A - J569 - Brake servo relay 30

   

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 / 35
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
19 - S19 - Fuse in relay plate fuse holder 15 A - L22 - Left fog light bulb
L23 - Right fog light bulb
55
20 - S20 - Fuse in relay plate fuse holder   - Vacant  
21 - S21 - Fuse in relay plate fuse holder   - Vacant  
22 - S22 - Fuse in relay plate fuse holder 15 A - J386 - Driver door control unit
J387 - Front passenger side door control unit
30
23 - S223 - Fuse on fuse holder 15 A - J388 - Rear left door control unit
J389 - Rear right door control unit
30
24 - S224 - Fuse on fuse holder 20 A - J393 - Convenience system central control unit 30
25 - S225 - Fuse on fuse holder 30 A - J126 - Fresh air blower control unit 30
26 - S226 - Fuse on fuse holder 30 A - J9 - Heated rear window relay 30
27 - S227 - Fuse on fuse holder 30 A - J345 - Trailer detector control unit 30
28 - S228 - Fuse on fuse holder 20 A

30 A
- G6 - Fuel system pressurisation pump
J538 - Fuel pump control unit
G6 - Fuel system pressurisation pump ¹)
J538 - Fuel pump control unit ¹)
87

  Note:
¹) for models with engine code BNS only
   

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 / 37
   
No.   Current Flow Diagram designation Nominal value   Function/component Terminal
38 - S238 - Fuse on fuse holder 15 A - G303 - Interior monitor send and receive module 1
H12 - Alarm horn
J393 - Convenience system central control unit
30
39 - S239 - Fuse on fuse holder 20 A - J401 - Navigation system with CD drive control unit
J503 - Control unit with display for radio and navigation system
T8 - 8-connector, black, radio connector III
R - Radio
R12 - Amplifier
R146 - Satellite radio
30
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 - G70 - Air mass meter
G212 - Exhaust gas recirculation potentiometer
J363 - Current supply relay for Simos control unit
J623 - Engine control unit
J757 - Engine component current supply relay
N18 - Exhaust gas recirculation valve
15
44 - S244 - Fuse on fuse holder 30 A
35 A
- J255 - Climatronic control unit ¹)
J255 - Climatronic control unit ²)
30

  Notes:
t  ¹) applicable up to model year 2005
t  ²) applicable from model year 2006
   

Audi A4 Fitting Locations No.  802 / 38


AUDI A4 2001 Position of fuses, fuse holder for special vehicle - taxi

Position of fuses, fuse holder for special vehicle - taxi
   
Location:
Driver side dash panel
Fuse location 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
 
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Audi A4 Fitting Locations No.  802 / 39


AUDI A4 2001 Position of fuses, fuse holder for special vehicle - police

Position of fuses, fuse holder for special vehicle - police
   
Location:
Driver side dash panel
Fuse location 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
 
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AUDI A4 2001



AUDI A4 2001 Overview of earth points in engine compartment

Overview of earth points in engine compartment
   
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1 -  Earth point, in battery box -11-
q   Location ⇒ page → 801/6
2 -  Earth point, starter battery -624-
q   Location → page 801/11
3 -  Earth point, on left in engine compartment -12-
q   not for 2,0 l engine FSI, not for 2,5 l engine TDI, location → page 801/6
q   only for 2.0 l FSI motor, location → page 801/7
q   only for 2,5 l engine TDI, location → page 801/7
4 -  Earth point, on front apron -26-
q   Location → page 801/10
5 -  Earth point, near coil -19-
q   Location → page 801/10
6 -  Earth point, on engine block -18-
q   only for 1.8 l engine, location → page 801/8
q   only for 2.0 l FSI motor, location → page 801/9
q   only for 3.0 l engine, location → page 801/9

   

Audi A4 Fitting Locations No.  801 / 2
   
Overview of earth points in vehicle interior
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1 -  Earth point, lower part of right A-pillar -43-
q   Location → page 801/13
2 -  Earth point, on right behind dash panel -33-
q   Location → page 801/12
3 -  Earth point (audio), under centre console, front -610-
q   Location → page 801/15
4 -  Earth point, lower part of right B-pillar -78-
q   Location → page 801/15
5 -  Earth point, lower part of left B-pillar -77-
q   Location → page 801/14
6 -  Earth point, near convenience system central control unit -49-
q   Location → page 801/14

   

Audi A4 Fitting Locations No.  801 / 3
   
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7 -  Earth point, lower part of left A-pillar -44-
q   Location → page 801/13
8 -  Earth point, on left behind dash panel -32-
q   Location → page 801/12

   

Audi A4 Fitting Locations No.  801 / 4
Overview of earth points in luggage compartment - saloon models
  Note:
♦ Overview of luggage compartment - Avant models → Page 801/5
   
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1 -  Earth point, right D-pillar -654-
q   Location → page 801/17
2 -  Earth point in luggage compartment -701-
q   Location → page 801/17
3 -  Earth point, left D-pillar -653-
q   Location → page 801/16
4 -  Earth point, on left in luggage compartment -50-
q   Location → page 801/16

   

Audi A4 Fitting Locations No.  801 / 5
   
Overview of earth points in luggage compartment - Avant models
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1 -  Earth point, right D-pillar -654-
q   Location → page 801/20
2 -  Earth point, on right in rear lid -53-
q   Location → page 801/19
3 -  Earth point, left D-pillar -653-
q   Location → page 801/20
4 -  Earth point, on left in rear lid -52-
q   Location → page 801/19
5 -  Earth point, on left in luggage compartment -50-
q   Location → page 801/18

   

Audi A4 Fitting Locations No.  801 / 6
   


AUDI A4 2001 Earth point, in engine compartment

Earth point, in engine compartment
   11 Earth point, in battery box -arrow-
 
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Torque: 20 Nm
   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
not for 2,0 l engine FSI
not for 2,5 l engine TDI
 
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Audi A4 Fitting Locations No.  801 / 7
   
   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
 
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only for 2,0 l engine FSI
   12 Earth point, in engine compartment, left -arrow-
on bulkhead
Torque: 9 Nm
only for 2,5 l engine TDI
 
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Audi A4 Fitting Locations No.  801 / 8
   
   18 Earth point on engine block -arrow-
Torque: 8 Nm
 
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only for 1.8 l engine
   18 Earth point on engine block -arrow-
Torque: 8 Nm
only for 2.0 l engine
 
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Audi A4 Fitting Locations No.  801 / 9
   
   18 Earth point on engine block -arrow-
Torque: 9 Nm
 
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only for 2,0 l engine FSI
   18 Earth point on engine block -arrow-
Torque: 8 Nm
only for 3.0 l engine
 
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Audi A4 Fitting Locations No.  801 / 10
   
   19 Earth point, near coil -arrow-
Torque: 8 Nm
 
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only for 4.2 l engine
   26 Earth point, on front apron -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 11
   
   624 Earth point, starter battery -arrow-
Torque: 7.5 Nm
 
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Audi A4 Fitting Locations No.  801 / 12
   


AUDI A4 2001 Earth points, in interior

Earth points, in interior
   32 Earth point behind dash panel on left -arrow-
 
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Torque: 9 Nm
   33 Earth point behind dash panel on right -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 13
   
   43 Earth point, lower part of right A-pillar -arrow-
 
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Torque: 9 Nm
   44 Earth point, lower part of left A-pillar -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 14
   
   49 Earth point, near convenience system central control unit -arrow-
 
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Torque: 9 Nm
   77 Earth point, lower part of left B-pillar -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 15
   
   78 Earth point, lower part of right B-pillar -arrow-
 
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Torque: 9 Nm
   610 Earth point (audio), under centre console, front -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 16
   


AUDI A4 2001 Earth point, in luggage compartment - saloon models

Earth point, in luggage compartment - saloon models
   50 Earth point, on left in luggage compartment -arrow-
 
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Torque: 9 Nm
   653 Earth point, left D-pillar -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 17
   
   654 Earth point, right D-pillar -arrow-
 
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Torque: 9 Nm
   701 Earth point, in luggage compartment -arrow-
Torque: 20 Nm
 
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Audi A4 Fitting Locations No.  801 / 18
   
Earth point, in luggage compartment - Avant models
   50 Earth point, on left in luggage compartment -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 19
   
   52 Earth point, on left in rear lid -arrow-
 
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Torque: 9 Nm
   53 Earth point, on right in rear lid -arrow-
Torque: 9 Nm
 
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Audi A4 Fitting Locations No.  801 / 20
   
   653 Earth point, left D-pillar -arrow-
 
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Torque: 9 Nm
   654 Earth point, right D-pillar -arrow-
Torque: 9 Nm
 
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