Diagnostic System Check - Horns. Isuzu S/T Isuzu

For 1990-2009 cars only

Makes 🢒 Isuzu 🢒 1999 🢒 S/T Isuzu - 4WD 🢒 Body and Accessories 🢒 Horns 🢒 Diagnostic System Check - Horns

Step

Action

Normal Result(s)

Abnormal Result(s)*

Press the horn pad in order to activate the horn.

Both horns will sound.

•	Horns Always On

•	Horns Inoperative - One Horn

•	Horns Inoperative

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.