Operation CHARM: Car repair manuals for everyone.

Check Horn Function





REMOTE KEYLESS ENTRY SYSTEM


Check Horn Function

First, perform the "SELF-DIAG RESULTS" in "BCM" with CONSULT-III, 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 [1][2]Electrical Diagrams Service and Repair.