FA4 - Check Power Supply to Fuel Pump Relay

^ Key "OFF".

^ Disconnect the fuel pump relay.

^ With key in the "ON" position measure the voltage at the "W/R" wire at the fuel pump relay connector.

FA4 - Power Supply To Fuel Pump Relay:

^ With key in the "START" position measure the voltage at the "P" wire at the fuel pump relay connector.

^ Is the voltage approximately battery voltage?

YES -- Go to FA5. FA5 - Check Fuel Pump Relay

NO -- Service the wire(s) in question.