H ELECTRICAL SYSTEM H 151 SERVICE DIHGNOSIS Continued Af SYMPTOMS PROBABLE REM EDY Horn Fails to Sound Broken or Loose Electrical Connection Check Wiring and Connections at Horn Button and Battery Clean and Tighten Battery Low or Dead l l Check Battery Contact Points Burned or Broken Off Replace Parts Necessary Horn Sounds Unsatisfactory Tone Poor Electrical Connection Check Connections at Horn Horn Button Battery Battery Low Check with Hydrometer Loose Cover and Bracket Screws r Tighten Bracket Bolts at Horn Voltage at Horn too High or too Low Check with Voltmeter 222