Operation CHARM: Car repair manuals for everyone.

Horn: Testing and Inspection






HORN SYSTEM

In most cases, any problem involving continually sounding horns can be quickly alleviated by removing the fuses from the Totally Integrated Power Module (TIPM).

WARNING: Disable the airbag system before attempting any steering wheel, steering column, seat belt tensioner, side airbag, or instrument panel component diagnosis or service. Disconnect and isolate the battery negative (ground) cable, then wait two minutes for the airbag system capacitor to discharge before performing further diagnosis or service. This is the only sure way to disable the airbag system. Failure to take the proper precautions could result in accidental airbag deployment and possible personal injury.