Component Tests and General Diagnostics

HORN: HORN: INSPECTION

1. INSPECT HIGH PITCHED HORN ASSEMBLY (w/ Daytime Running Light)

(a) Apply an auxiliary battery voltage and check the operation of the horn according to the table below.





OK:





Text in Illustration





If the result is not as specified, replace the high pitched horn assembly.

2. INSPECT LOW PITCHED HORN ASSEMBLY (w/ Daytime Running Light)

(a) Apply an auxiliary battery voltage and check the operation of the horn according to the table below.





OK:





Text in Illustration





If the result is not as specified, replace the low pitched horn assembly.

3. INSPECT LOW PITCHED HORN ASSEMBLY (w/o Daytime Running Light)

(a) Apply an auxiliary voltage and check the operation of the horn according to the table below.





OK:





Text in Illustration





If the result is not as specified, replace the low pitched horn assembly.

4. INSPECT SUPER LOW PITCHED HORN ASSEMBLY (w/o Daytime Running Light)

(a) Apply an auxiliary voltage and check the operation of the horn according to the table below.





OK:





Text in Illustration





If the result is not as specified, replace the super low pitched horn assembly.