Horn Blow-Thru Noise or Hash (Static In Radio When Using Horn)

Fig. 4 For Horn Noise, Connect Capacitors As Shown.:

Splice blower motor capacitors (part number 3906145) into each lead as indicated. Install the capacitors as close to the horn as possible. Ground the case of the capacitor to chassis ground using metal ground tab on the capacitor. Solder all connections instead of using quick connects.