ELECTRICAL 77 NOTE Ensure that the tuning Screw is rotated in the right direction as indicated near by the Screw. Direction of rotation is must to tune the Horn in right direction. h) Blow the Horn and check Current values. Normal operating current of OK Horn is 1.8 A to 3 A. NOTE A good Horn will draw around 1.8A to 3.0A current during operation. i) If after the above procedure, Tuning kit LED is not glowing, there is some internal fault in the Horn and it cannot be adjusted. HORN REPLACEMENT If the horn is not working, then declare the Horn as not working. Replace the Horn as per warranty policy. Mandatory Points to be attached along with PCR copy In case of Horn is replaced under warranty, then following information has to be attached with PCR copy failing which Horn will be returned to same dealer and no claim will be settled. Sr. No. Details to be filled in the PCR copy Actual Values 1 Horn terminal Voltage measured on Vehicle – As received Condition – Refer Step-1 of flow chart ----- V DC 2 Wiring harness, Horn Pad, Ground Connection check results – As per Step1 to 3, Observation-2 and 3 3 Horn tuning screw adjusted or not – Step-6. LED glowing or not? Tick appropriate LED Glows / Not Glows 4 Horn tuning screw adjusted or not – Step-6. Current Consumed by Horn ----- A DC 5 Current drawn by the replaced Horn (New Horn) ----- A DC 6 Input Voltage measured on Horn terminals (New Horn) ----- V DC
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