Diesel Data: Automotive Repair

Horn System

INSPECTION

1. INSPECT HORN FUSE




a. Measure the resistance of the fuse.

Standard resistance: Below 1 ohm

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

2. INSPECT HORN RELAY




a. Remove the HORN relay from the engine room J/B.




b. Measure the resistance of the relay.

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