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Power Windows: Removal & Installation Audi A4 B5 facelift

Windows 9 illustrations ~626 words

Removal & Installation (A4)

  1. Remove trim cover from beneath pull handle and remove 3 screws. Remove screw from top rear of door panel. Lift door panel up to disengage retainers. Disconnect inside door handle release cable from door panel. Disconnect remaining electrical connectors from door panel. Remove door panel from vehicle.
  2. Remove kick panel and disconnect vacuum and electrical connectors located at "A" pillar. Disconnect rubber boot between door and "A" pillar, and pull vacuum hoses and harness from vehicle into door. Mark position of carrier in relationship to door. Remove 4 bolts attaching door carrier assembly to door. (Scheme 5) Lift door carrier assembly up and out of door using care not to scratch finish.
  3. To remove regulator and motor assembly, go to next step. To remove motor, remove window motor mounting screws. (Scheme 4) Disconnect harness connector. Pry motor out of carrier assembly. To install motor, reverse removal procedure. Tighten mounting screws to 40 INCH lbs. (4.5 N.m).
  4. Drill out rivets attaching regulator to door carrier assembly and detach regulator. Note different sizes of pop rivets for proper installation. To install regulator and motor assembly, reverse removal procedure. Installing rivets in correct order. (Scheme 6)
  5. After installation of new components or disconnecting and reconnecting battery, run power window to fully closed position. Release switch. With window fully closed, press switch in up position again for one second. This will reactivate the "express" feature.

Scheme 4

Scheme 4

Scheme 5

Scheme 5

Scheme 6

Scheme 6

Removal & Installation (A6)

  1. Remove screws from top ends of door panel. Remove corresponding power window switch. See «POWER WINDOW SWITCH»(ref-4200-S23612835712000061500000). Lift door panel up to disengage retainers. Disconnect inside door handle release cable from door panel. Disconnect remaining electrical connectors from door panel. Remove door panel from vehicle.
  2. Unclip harness connectors from door carrier assembly. Mark position of carrier in relationship to door. Remove 4 bolts attaching door carrier assembly to door. (Scheme 5) Lift door carrier assembly up and out of door using care not to scratch finish.
  3. To remove regulator and motor assembly, go to next step. To remove motor, remove window motor mounting screws. (Scheme 4) Disconnect harness connector. Pry motor out of carrier assembly. To install motor, reverse removal procedure. Tighten mounting screws to 40 INCH lbs. (4.5 N.m).
  4. Drill out rivets attaching regulator to door carrier assembly and detach regulator. Note different sizes of pop rivets for proper installation. To install regulator and motor assembly, reverse removal procedure. Installing rivets in correct order. (Scheme 7)

Scheme 7

Scheme 7
  1. Remove trim cover from beneath pull handle and remove 3 screws. Remove screw from top rear of door panel. Lift door panel up to disengage retainers. Disconnect inside door handle release cable from door panel. Disconnect remaining electrical connectors from door panel. Remove door panel from vehicle. Turn door panel over and use small, flat-bladed screwdriver to depress locking tabs on window switch or central door locking switch. Remove switch from switch panel.
  2. To install, reverse removal procedure. After installation of new components or disconnecting and reconnecting battery, run power window to fully closed position. Release switch. With window fully closed, press switch in up position again for one second. This will reactivate the "express" feature.

Removal & Installation (A6 - Except Driver's Door)

Use flat tipped screwdriver to pry switch from top edge. Disconnect electrical connectors from switch and remove switch. To install, reverse removal procedure.

Power Window System Wiring Diagram (A4 & S4 - 1 Of 2). Scheme 8

Scheme 8: Power Window System Wiring Diagram (A4 & S4 - 1 Of 2)

Power Window System Wiring Diagram (A4 & S4 - 2 Of 2). Scheme 9

Scheme 9: Power Window System Wiring Diagram (A4 & S4 - 2 Of 2)

Power Window System Wiring Diagram (A6 - 1 Of 2). Scheme 10

Scheme 10: Power Window System Wiring Diagram (A6 - 1 Of 2)

Power Window System Wiring Diagram (A6 - 2 Of 2). Scheme 11

Scheme 11: Power Window System Wiring Diagram (A6 - 2 Of 2)

Power Window System Wiring Diagram (TT). Scheme 12

Scheme 12: Power Window System Wiring Diagram (TT)