AUTOMOTIVE ELECTRICIANS

AUDI A4 CABRIOLET 2004 – Auxiliary heater . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A4 CABRIOLET 2004 - Temperature sensor - flame monitor - additional heater control unit - auxiliary heating radio controlled receiver - heater overheating fuse (8 Amp.) - auxiliary heater fuse



Wiring Diagram  AUDI A4 CABRIOLET 2004 - Temperature sensor - flame monitor - additional heater control unit - auxiliary heating radio controlled receiver - heater overheating fuse (8 Amp.) - auxiliary heater fuse
G18Temperature sensor
G64Flame monitor
J364Additional heater control unit
R1Aerial connection
R11Aerial
R64Auxiliary heating radio controlled receiver
S24Heater overheating fuse (8 Amp.)
S62Auxiliary heater fuse
T10k10-pin connector, white, connector point, A pillar, left
   86 Earth connection -1-, in rear wiring harness
   146 Earth connection -1-, in auxiliary heater wiring harness
   249 Earth connection -2-, in interior wiring harness
   501 Screw connection -2- (30), on relay plate
   A52 Positive (+) connection -2- (30), in dash panel wiring harness
*Only models with auxiliary heating radio controlled receiver

Wiring Diagram AUDI A4 CABRIOLET 2004 - Air conditioning system/Climatronic operating and display unit - additional heater control unit - coolant shut-off valve - glow plug - combustion air blower - metering pump - circulation pump



E87Air conditioning system/Climatronic operating and display unit
J285Control unit with display in dash panel insert
J364Additional heater control unit
N279Heater coolant shut-off valve
Q8Glow plug with flame monitor
T2v2-pin connector, green, near back panel
T10k10-pin connector, white, connector point, A pillar, left
T1616-pin connector, black, diagnostic connector
T3232-pin connector, blue, on dash panel insert
V6Combustion air blower
V54Metering pump
V55Circulation pump
   146 Earth connection -1-, in auxiliary heater wiring harness
   249 Earth connection -2-, in interior wiring harness
   A146 Connection (convenience CAN bus, high), in dash panel wiring harness
   A147 Connection (convenience CAN bus, low), in dash panel wiring harness
   A159 Connection (L), in dash panel wiring harness


AUDI A4 CABRIOLET 2004



AUDI A4 CABRIOLET 2004 Overview of earth points

Overview of earth points
   
6 -  Earth point, rear right side panel -663-
q   behind side trim on rear right

Audi Cabriolet Fitting Locations No.  801 / 2
   
9 -  Earth point, centre on rear lid -612-
q   centre on rear lid, behind the trim
11 -  Earth point, on left in luggage compartment -50-
q   Location
13 -  Earth point, near convenience system central control unit -49-
q   Location

   
q   only for 2.0 l FSI motor, location
q   only for 2,5 l engine TDI, location
15 - 
15 - 
17 -  Earth point, in battery box -11-
q   Location
17 -  Earth point, starter battery -624-
q   Location

   
Earth point, in engine compartment
   11 Earth point, in battery box -arrow-
 
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
 
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
 
only for 4.2 l engine
   26 Earth point, on front apron -arrow-
Torque: 9 Nm
 
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
 
Torque: 9 Nm
   44 Earth point, lower part of left A-pillar -arrow-
Torque: 9 Nm
 
Torque: 9 Nm
   610 Earth point (audio), under centre console, front -arrow-
Torque: 9 Nm
 
Earth point, in luggage compartment
   50 Earth point, on left in luggage compartment -arrow-
Torque: 9 Nm
 
AUDI A4 CABRIOLET 2004 Overview of earth pointsLogin / Signup


AUDI A4 CABRIOLET 2004 Control units overview

Control units overview
   
AUDI A4 CABRIOLET 2004 Control units overviewLogin / Signup
5 - 
5 - 

   
5 - 
q   Location for navigation system RNS-E

   
Diesel direct injection system control unit -J248-
q   Location
17 -  Automatic gearbox control unit -J217-
q   for models with multitronic® only
q   Location

   

AUDI A4 CABRIOLET 2004 Motronic control unit -J220-, diesel direct injection system control unit -J248-

Motronic control unit -J220-, diesel direct injection system control unit -J248-  
AUDI A4 CABRIOLET 2004 Motronic control unit -J220-, diesel direct injection system control unit -J248-Login / Signup
Location:
On electronics box in plenum chamber
 

AUDI A4 CABRIOLET 2004 Automatic gearbox control unit -J217-

In electronics box in plenum chamber
for models with multitronic® only

AUDI A4 CABRIOLET 2004 ABS control unit -J104-

AUDI A4 CABRIOLET 2004 Radiator fan control unit -J293-

Radiator fan control unit -J293-
 
AUDI A4 CABRIOLET 2004 Radiator fan control unit -J293-Login / Signup
Location:
on radiator fan
 

AUDI A4 CABRIOLET 2004 Fresh air blower control unit -J126-

AUDI A4 CABRIOLET 2004 Headlight range control, control unit -J431-

Headlight range control, control unit -J431-  
AUDI A4 CABRIOLET 2004 Headlight range control, control unit -J431-Login / Signup
Location:
Behind the glove box
 

AUDI A4 CABRIOLET 2004 Steering column electronics control unit -J527-

AUDI A4 CABRIOLET 2004 Display control unit in dash panel insert -J285-

Display control unit in dash panel insert -J285-  
AUDI A4 CABRIOLET 2004 Display control unit in dash panel insert -J285-Login / Signup
Location:
Location:
In the dash panel behind the display unit
 

AUDI A4 CABRIOLET 2004 Airbag control unit -J234-

AUDI A4 CABRIOLET 2004 Onboard power supply control unit -J519-

Onboard power supply control unit -J519-  
AUDI A4 CABRIOLET 2004 Onboard power supply control unit -J519-Login / Signup
Location:
Behind driver's storage compartment
 

AUDI A4 CABRIOLET 2004 Navigation operating electronics control unit -J402-



AUDI A4 CABRIOLET 2004 Radio -R-

AUDI A4 CABRIOLET 2004 Navigation system with CD drive control unit -J401-

in centre console
For navigation system RNS-E only

AUDI A4 CABRIOLET 2004 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 CABRIOLET 2004 CD changer -R41-

CD changer -R41-
 
AUDI A4 CABRIOLET 2004 CD changer -R41-Login / Signup
Location:
In glove compartment
 

AUDI A4 CABRIOLET 2004 Convenience system central control unit -J393-



AUDI A4 CABRIOLET 2004 Telephone and telematics control unit, telematics -J526-

AUDI A4 CABRIOLET 2004 Driver door control unit -J386-

AUDI A4 CABRIOLET 2004 Front passenger side door control unit -J387-

Location:
In window regulator motor integrated
 
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