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AUDI A3 2004 – Haldex coupling for four-wheel drive . Wiring diagrams, Pin Connector, Location

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Wiring Diagram AUDI A3 2004 - Haldex coupling for four-wheel drive



Wiring Diagram AUDI A3 2004 - Haldex coupling for four-wheel drive https://portal-diagnostov.com/license.html
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DIgnition/starter switch
F9Handbrake warning switch
G271Hydraulic temperature sender
J104ABS with EDL control unit
J492Four-wheel drive control unit
S211Fuse 1 (X)
S231Fuse in fuse box
T22-pin connector, on four-wheel drive
T8f8-pin connector, black, on four-wheel drive control unit
V181Haldex coupling pump
V184Oil pressure control motor
   238 Earth connection -1-, in interior wiring harness
   277 Earth connection -3-, in interior wiring harness
   A2 Positive (+) connection (15), in dash panel wiring harness
   A24 Connection (brake system monitoring), in dash panel wiring harness
   A76 Connection (diagnosis wire K), in dash panel wiring harness
   A121 Connection (high bus), in dash panel wiring harness
   A122 Connection (low bus), in dash panel wiring harness
   B131 Connection (54), in interior wiring harness
   B138 Connection (X), in interior wiring harness
*Applicable for 1999 model year only
**Applicable from model year 2000
Data wire (CAN bus)