D 150 Pickup V6-239 3.9L (1992)
Main Relay (Computer/Fuel System): Testing and Inspection
OPERATION
The following operations/tests apply to these relays only: Automatic Shutdown (ASD) and Fuel Pump. For operations/tests on all other relays,
refer to the appropriate section of this service manual.
Engine Compartment Relays
LOCATION
These relays are located in the engine compartment.
RELAY TERMINAL NUMBERS
Relay Terminals
The relay terminal numbers from can be found on the bottom of the relay:
