Initial Inspection and Diagnostic Overview
INSPECTION1. INSPECT FUSE (HORN)
a. Measure the resistance of the HORN fuse.
Standard resistance: Below 1 Ohm
If the result is not as specified, replace the fuse.
2. INSPECT LOW PITCHED HORN ASSEMBLY
a. Apply battery voltage and check the operation of the horn.
If the result is not as specified, replace the horn assembly.
3. INSPECT HIGH PITCHED HORN ASSEMBLY
a. Apply battery voltage and check the operation of the horn.
If the result is not as specified, replace the horn assembly.