ACC; BACK UP LAMP; CIRCUIT OPENING (FOR EFI); COMPUTER (FOR EFI); COOLING FAN; COOLING FAN, NO. 2; COOLING FAN, NO. 3; DEFOGGER; FOG LAMP; HEATER (FOR AIR FUEL RATIO SENSOR); HEATER MIRROR; HORN; IGNITION, NO. 1; IGNITION, NO. 2; INVERTER; MAGNET-CLUTCH; MAIN; POWER OUTLET SOCKET; POWER WINDOW; RUNNING LIGHT; SEAT HEATER; TAIL LAMP; TOWING TAIL.
Horn Relay - Repair or ReplaceA horn relay in need of replacement can be one possible reason your horn doesn't work. Let our technicians inspect your 2002 Toyota 4Runner to determine if a new horn relay can help you.