Dakota 4WD V8-318 5.2L Magnum (1995)
Audio Control Relay: Description and Operation
The radio choke relay supplies voltage to the amplifier circuits in the speakers. The radio supplies power to the coil side of the relay on circuit X60.
Circuit Z1 provides ground for the coil side of the relay.
Circuit X1 from fuse 6 in the fuse block supplies power to the contact side of the relay Circuit A3 from fuse G in the Power Distribution Center (PDC)
connects to the fuse block bus bar that feeds circuit X1 through fuse 6. Circuits A3 and X1 are HOT at all times.
When the radio supplies power for the relay, the contact close and connect circuits X1 and X13. Circuit X13 supplies voltage to the amplifier circuits in
the speakers. Circuit X15 provides ground for the amplifier circuit of the speakers.