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Home >> Isuzu >> 1998 >> Trooper S, Standard >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Steering Column Switches >> Symptom Tests >> Horns Sound Continuously >> Amigo & Rodeo

Amigo & Rodeo

  1. Disconnect alarm and relay control unit 12-pin connector (I-41). If horns stop sounding, replace alarm and relay control unit. If horns do not stop sounding, go to next step.
  2. Remove horn switch. Ensure that contact of horn switch does not come in contact with ground bracket. Replace horn switch if necessary. If horn switch is okay, go to next step.
  3. Repair short to ground in Green wire or Orange/Black wire between alarm and relay control unit and horn switch. See WIRING DIAGRAMS .
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