Audi A4 B8 Wiring Diagram Pdf Audi a4 diagram fan module wiring ac 9b98 75bc 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 ← Audi A4 Engine Diagram Audi Wiring Diagrams Online → Share with friends Link copied