Relay SymbolRelay MapK51Jumper Plug for Horn/TelephoneK1Starter Relay (Early Production)K3Unloader Relay, Terminal RK4Blower RelayK19Compressor Control RelayK5Washer Pump RelayK51Unloader Relay, Terminal 61K9Unloader Relay, Terminal 15K8Auxiliary Water Pump RelayK2Horn RelayK15Hazard/Flasher RelayA4Check Control ModuleN17Crash Control ModuleA3Lamp Control Module BMW 540i E34 V8 1993 Main Fuse Panel/Board – Fuse Symbol Map
