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Home >> Ford >> 1994 >> Thunderbird V8-281 4.6L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinpoint Tests >> X - Constant Control Relay Module (CCRM) >> X151 - Check If FPA PID Is Off With Key On Engine Off
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X151 - Check If FPA PID Is Off With Key On Engine Off



NOTE: There are no DTCs for the electric fuel pump circuits. The next few Pinpoint Tests will isolate the cause of a fuel pump that will not run.

- Key On.

- View FPA PID.

- Is FPA PID Off?

YES -- GO to X152. X152 - Check If FPA PID is On With Key On Engine Off

NO -- Key Off. GO to X157. X157 - Check Fuel Pump Relay Coil Resistance
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