Relay SymbolRelay Map1Foglight Relay2Cooling Fan Relay (2nd Speed)3Cooling Fan Control Module Relay4Headlight Washer Relay5Load Reduction Relay6Heater Fan Relay (Main A/C) or Cooling Fan Relay- 2nd Speed (Auto A/C)7Horn Relay8Alarm System Relay (Starter Interlock)9Intermittent Wiper/Washer Relay10Fuel Pump Relay11Cooling Fan Relay Audi A4 Avant Wagon 2000 Main Fuse Panel/Board – Fuse Symbol Map