ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Powertrain Control Module Power Relay <--> [Main Relay (Computer/Fuel System)] > < Fuel Pump Relay|Locations|Page 5080
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COMPONENT TESTING PROCEDURE (Voltage Applied)

Disconnect the ohmmeter; connect pins 2 and 3 to 12V DC power and pin 1 to ground. Measure voltage between pin 5 and pin 1. If the voltage is 12V
, continue with the test. If not, replace the relay. Disconnect power from pin 2 and measure voltage between pin 4 and pin 1. If the voltage is 12V, the
relay is okay. If not, replace the relay.

Powertrain Control Module Power Relay <--> [Main Relay (Computer/Fuel System)] > < Fuel Pump Relay|Locations|Page 5080