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173 0305 Wire 8 Z

Those with '641/2 Mustangs will relate to this horn relay. When youpress the horn ring, power flows through this relay two ways. Power fromthe horn switch energizes the electromagnet inside, which brings thecontacts together, carrying power from the battery to the horns. Therelay (also called a solenoid) carries the heavy electrical load insteadof the horn switch.
Mustang '65-'68 Wiring System Upgrades

 Those with '641/2 Mustangs will relate to this horn relay. When youpress the horn ring, power flows through this relay two ways. Power fromthe horn switch energizes the electromagnet inside, which brings thecontacts together, carrying power from the battery to the horns. Therelay (also called a solenoid) carries the heavy electrical load insteadof the horn switch.  View Related Article

 

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