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HORN FUNCTION SEC-135 < DTC/CIRCUIT DIAGNOSIS > [WITH INTELLIGENT KEY SYSTEM] C D E F G H I J L M A B SEC N O P HORN FUNCTION Component Function Check INFOID:0000000009176057 1. CHECK FUNCTION 1 1. Perform VEHICLE SECURITY HORN in ACTIVE TEST mode of THEFT ALM of BCM using CONSULT. 2. Check the horn operation. Is the operation normal? YES >> Inspection End. NO >> Go to Component Inspection INFOID:0000000009176058 1. CHECK HORN RELAY 1. Turn ignition switch OFF. 2. Disconnect horn relay. 3. Check voltage between horn relay terminal and ground under the following conditions. Is the inspection result normal? YES >> Inspection End. NO >> Replace horn relay. Test item Description VEHICLE SECURITY HORN ON Horn Sounds (for 0.5 sec) (+) ( −) Condition Voltage (V) (Approx.) horn relay Terminal 3 Ground 12 V direct current supply between terminals 1 and 2 12 No current supply 0 |