dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] > < Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]|Locations|Page 1575
Page 1
background image

Fuel Pump Relay: Description and Operation

The engine control relay supplies power to the fuel pump, fuel injectors, purge control solenoid and Exhaust Gas Recirculation (EGR) control solenoid. 
The Engine Control Unit (ECU) then controls these circuits by removing or applying a ground to the circuits.

Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)] > < Automatic Shut Down (ASD) Relay <--> [Main Relay (Computer/Fuel System)]|Locations|Page 1575