Check Horn Function

First, perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-II, then perform the trouble diagnosis of malfunction system indicated in "SELF-DIAG RESULTS" of "BCM".

1. CHECK HORN FUNCTION 

   Does horn sound with horn switch?

   Yes or No 

   • Yes : Horn circuit is OK.
   • No : Check horn circuit. Refer to "HORN ".