664 ELECTRICAL CONNECTION DETAILS For circuit details refer circuit schematics section DIAGNOSTIC INFORMATIONANDPROCEDURES CONDITION POSSIBLE CAUSES CORRECTION/REFERENCE ITEM Horn not working 1) Grounding point loose Tighten grounding properly 2) Terminals at horn loose Connect the terminal properly 3) Horn fuse (10A) in Cabin Fix the fuse firmly in the base. fuse box loose/blown Replace if blown 4) Horn switch terminal / horn Replace control switch plunger switch contact in steering topping/Adjust horn switch contact pad improper in steering pad properly Horn sounds distorted 1) Horn terminals loose Connect the terminal properly 2) Horn setting screw disturbed Adjust the setting screw till a clean and sharp sound is obtained
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