WebJan 16, 2012 · The fuel injection computer then Grounds circuit 1. This activates the fuel pump relay to pass current from circuit 4 to circuit 3. Circuit 3 is the one connecting to the fuel pump (via the inertia switch) … WebFront Washer Pump. 47A — Not Used. 47B — Not Used. 48A — Fog Lamps. 48B — Fog Lamp Relay. 49 — Full Starter. 50A — Not Used. 50B — Fuel Pump. 51 — Not Used. 52 — Not Used. 53 — Powertrain Control Module (PCM) Diode. 54 — Powertrain Control Module (PCM) 55 — Blower. 56A — A/C Clutch Solenoid. 56B — Trailer Tow * Mini ...
2005 Ford Focus fuse box diagram - StartMyCar
WebJan 7, 2016 · The ECM power relay is the relay responsible for sending power to the ECM. If the relay fails, or has any issues, it can cause the vehicle to have all sorts of problems, and may even render it undriveable. Usually a problem with the ECM power relay will produce a few symptoms that can alert the driver of a problem that should be serviced. 1. WebR2 — air pump motor relay. If the relay is good then check to see if. Source: groover.sch.bme.hu. Ford focus 1 2003 speedometer and fuel. #8 is a square relay in. … open non profit organization
2014 Focus Fuel Pump Relay? - Ford Owners Club
WebThe Fuel Pump Relay is located in the Glove Box under a little cover on the upper left side. The Fuel Control Relay is the left relay and The Fuel Pump Relay is the right. To test these relays, swap them and then try to start the vehicle, or blow the horn. WebStandard Ignition Fuel Pump Driver Module - FPM121. The fuel pump driver module controls the voltage to the fuel pump to maintain the optimum fuel pressure and fuel delivery to your engine. A failing fuel pump driver module may cause smoke on start-up, stalling, rough idle, hesitations, and engine misfires. Also, if you have a modified engine ... WebAK49WINTER. MEMBER. 2005 FORD FOCUS. 2005 Ford Focus 38000 miles. I am just wondering where the fuel pump relay is located. Because the fuel pump fuse will blow and will continue to blow one after another … ipad jailbreaking software