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Video: Accessory Relay

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Accessory Relay

Length: 0:25 Added: Feb-28 Views: 26

The accessory relays in your vehicle isolate start motors, ECUs, ignition systems and other electrical components from the rest of your vehicle’s wiring harness. Where normal switches might melt under the load, relays can transfer much larger loads without melting down.

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The accessory relays in your vehicle isolate start motors, ECUs, ignition systems and other electrical components from the rest of your vehicle’s wiring harness. Where normal switches might melt under the load, relays can transfer much larger loads without melting down.