2000 Audi A4 Wiring Diagram I need the wiring diagram for the ac fan module. audi a4 Audi a4 diagram fan module wiring ac 75bc 9b98 I need the wiring diagram for the ac fan module. Audi a4 I need the wiring diagram for the ac fan module. Audi a4 Check Details ← 2 Way Switch Connection Wiring Diagram 20 Amp Gfci Outlet Wiring Diagram → Share with friends Link copied