Audi A4 Wiring Diagram Pdf 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 I need the wiring diagram for the ac fan module. Audi a4 Check Details ← Kenmore 80 Series Wiring Diagram Basic 12 Volt Wiring Diagram → Share with friends Link copied