dodge Workshop Repair Guides

Dodge 3500 Pickup 59L Magnum Workshop Manuals & Repair Guides

Relays and Modules - Ignition System > < Heavy Duty Engines|Page 3476
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Ignition Relay: Description and Operation

As one of its functions, the Automatic Shutdown (ASD) relay will supply battery voltage to the ignition coil. The ground circuit for the ASD relay is
controlled by the Powertrain Control Module (PCM). The PCM regulates ASD relay operation by switching the ground circuit on-and-off.

Relays and Modules - Ignition System > < Heavy Duty Engines|Page 3476