Vehicle applicability: This diagnostic supplement covers multiple Ford vehicles and engines. Follow the application named in the source below. Some references apply to vehicles other than Mustang.
( + ) Fuel Pump Control Module Relay Connector, Harness Side | ( - ) BCM-C Connector, Harness Side |
|---|---|
FP | FP |
• For all others,
• BCM-F connector disconnected.
• Measure the resistance between:
( + ) Fuel Pump Control Module Relay Connector, Harness Side | ( - ) BCM-F Connector, Harness Side |
|---|---|
FP | FP |
Is the resistance less than 5 ohms?
Yes | No |
|---|---|
For DTCs P00BA, P00BB or P0148, the system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. Clear the PCM DTCs. REPEAT the self-test. For symptoms without DTCs, RETURN to Section 3 , Symptom Charts for further direction. For KA, and EcoSport, GO to KC22 . For all others, INSTALL a new BCM. REFER to the Workshop Manual Section 419-10, Multifunction Electronic Modules. Clear the PCM DTCs. REPEAT the self-test. | REPAIR the open circuit. Clear the PCM DTCs. REPEAT the self-test. |
KC22 CHECK THE FPM AND FPPWR CIRCUITS FOR AN OPEN
• Ignition OFF.
• FP connector disconnected.
• PCM connector disconnected.
• For EcoSport,
• Measure the resistance between:
( + ) Fuel Pump Control Module Relay Connector, Harness Side | ( - ) FP Connector, Harness Side |
|---|---|
FPPWR | FPPWR |
• For all others,
• Measure the resistance between:
2016 Mustang workshop publication supplied to Mustang Atlas. Original technical text and illustrations; HTML formatting by Mustang Atlas. Source page numbering is retained for traceability. Follow the configuration, revision, warnings, and cross-references in the material. About this edition.