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AUDI A3 2004 — Air conditioner with automatic control . Wiring diagrams, Pin Connector, Location

Wiring Diagram AUDI A3 2004 - Air conditioner with automatic control



Wiring Diagram  AUDI A3 2004 - Air conditioner with automatic control https://portal-diagnostov.com/license.html
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DIgnition/starter switch
E87Control and display unit for air conditioner
F129Air conditioner pressure switch
J126Fresh air blower control unit
T10p10-pin connector, behind dash panel, right
T12a12-pin connector, behind dash panel, right
V2Fresh air blower
V42Temperature sensor blower
Z20Heater element, left washer jet
Z21Heater element, right washer jet
   44 Earth point, lower part of left A-pillar
   A2 Positive (+) connection (15), in dash panel wiring harness
   A98 Positive (+) connection -4- (30a), in dash panel wiring harness
   B135 Connection (15a), in interior wiring harness
   B156 Positive (+) connection -4- (30a), in interior wiring harness
   L2 Connection, in air conditioner wiring harness
   L59 Positive (+) connection (30), in heater unit wiring harness

Wiring Diagram AUDI A3 2004 - Air conditioner with automatic control



Wiring Diagram  AUDI A3 2004 - Air conditioner with automatic control https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Получить доступ ко всем электросхемам автомобиляDownload PDF file
E18Rear fog light switch
E87Control and display unit for air conditioner
F14Coolant temperature warning switch (overheating)
J218Combi-processor in dash panel insert
K4Side light warning lamp
T12a12-pin connector, behind dash panel, right
T1616-pin connector, black, in console (diagnostic connector)
T3232-pin connector, blue, on dash panel insert
T32a32-pin connector, green, on dash panel insert
V94Central locking motor with control unit for interior lights switch-off delay and anti-theft alarm system
   277 Earth connection -3-, in interior wiring harness
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   A108 Connection (engine speed signal), in dash panel wiring harness
   B117 Connection (58a, right), in interior wiring harness
   B145 Positive (+) connection (58b), in interior wiring harness
   D99 Connection (coolant temperature), in engine compartment wiring harness

Wiring Diagram AUDI A3 2004 - Air conditioner with automatic control



Wiring Diagram  AUDI A3 2004 - Air conditioner with automatic control https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Получить доступ ко всем электросхемам автомобиляDownload PDF file
E87Control and display unit for air conditioner
G92Control motor potentiometer, temperature flap
G112Control motor potentiometer, central flap
G113Control motor potentiometer, air flow flap
G114Control motor potentiometer, footwell/defroster flap
J220Motronic control unit
J248Diesel direct injection system control unit
J361Simos control unit
T66-pin connector, red, in plenum chamber
T10p10-pin connector, behind dash panel, right
V68Temperature flap control motor
V70Central flap control motor
V71Air flow flap control motor
V85Footwell/defroster flap control motor
   97 Earth connection -1-, in air conditioner wiring harness
   L31 Connection (5V), in air conditioner wiring harness
*Applies to engine codes AGN and AGU only
**Applies to engine codes AEH only
***Applies to engine codes AGR only

Wiring Diagram AUDI A3 2004 - Air conditioner with automatic control



Wiring Diagram  AUDI A3 2004 - Air conditioner with automatic control https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Получить доступ ко всем электросхемам автомобиляDownload PDF file
E87Control and display unit for air conditioner
G17Ambient temperature sensor
G56Dash panel temperature sensor
G89Fresh air intake duct temperature sensor
G107Sunlight penetration photosensor
G192Vent temperature sender, footwell
J220Motronic control unit
J248Diesel direct injection system control unit
J361Simos control unit
T1010-pin connector, white, in plenum chamber
T10p10-pin connector, behind dash panel, right
T12a12-pin connector, behind dash panel, right
   97 Earth connection -1-, in air conditioner wiring harness
   112 Earth connection -2-, in air conditioner wiring harness
   249 Earth connection -2-, in interior wiring harness
   A45 Connection (engine speed signal), in dash panel wiring harness
*Applies to engine codes AGN and AGU only
**Applies to engine codes AEH only
***Applies to engine codes AGR only

Wiring Diagram AUDI A3 2004 - Air conditioner with automatic control



Wiring Diagram  AUDI A3 2004 - Air conditioner with automatic control https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
Получить доступ ко всем электросхемам автомобиляDownload PDF file
ABattery
F18Radiator fan thermo-switch
F54Radiator fan thermo-switch
J293Radiator fan control unit
N25Air conditioning system magnetic coupling
S133Fuse 3
S1643 in fuse box/battery
T2g2-pin connector, near compressor
T3e3-pin connector, black, on main fuse box/battery
T4b4-pin connector, in engine compartment, left
V7Radiator fan
   12 Earth point, in engine compartment, left
   188 Earth connection -3-, in air conditioner wiring harness
   D50 Positive (+) connection (30), in engine compartment wiring harness
   L5 Connection -1-, in air conditioner wiring harness
   L6 Connection -2-, in air conditioner wiring harness
   L7 Connection -3-, in air conditioner wiring harness
   L8 Connection -4-, in air conditioner wiring harness