Toyota Corolla Quiz

Communication system

In this manual: Communication system
Introduction — 31Preparation — 32Service specifications — 19Diagnostics — 497Engine control system — 6Fuel — 13Emission control — 28Exhaust — 3Cooling — 13Lubrication — 7Ignition — 3Starting & charging — 13Front suspension — 12Rear suspension — 9Tire & wheel — 1Drive shaft / propeller shaft — 15Brake — 42Automatic transmission / trans — 47Clutch — 19Steering column — 9Power steering — 11Heater & air conditioner — 20Supplemental restraint system — 27Seat belt — 12Lighting — 18Wiper & washer — 9Audio & visual — 12Wiring — 1Communication system — 1Windshield/windowglass/mirror — 31Seat — 10Theft deterrent & door lock — 10Sliding roof/convertible — 8Engine hood/door — 12Exterior/interior trim — 20Vehicle control system — 1Cruise control — 5Maintenance — 8
2steps
~12min
1/5difficulty
Done 0 of 2
Horn system Location
Toyota Corolla. Location
Problem symptoms table
Toyota Corolla. Problem symptoms table
Inspection 1. Inspect low pitched horn assy
Toyota Corolla. Inspect low pitched horn assy
  1. Connect the positive (+) lead from the battery to the terminal and the negative (–) lead to the horn body, and check that the horn blows.

If the result is not as specified, replace the horn.

2. Inspect horn relay assy (marking: horn)
Toyota Corolla. Inspect horn relay assy
  1. Remove the horn relay from the engine room j/b.
  2. inspect the horn relay continuity.

Standard:

If the result is not as specified, replace the relay.

If the result is not as specified, replace the relay.

Test yourself

A quick Toyota Corolla quiz: every answer comes with an explanation and a link to the manual page.