4 Pin Relay Wiring Diagram Fuel Pump

Basic safe electric fuel pump wiring diagram this is the basic wiring diagram for safe electric fuel pump wiring. Jeep cars jeep grand cherokee pump tips projects ideas log projects blue prints pumps. Rocky x tv.

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If you skipped step 1 un skip it.

4 pin relay wiring diagram fuel pump. Jun 25 2015 this pin was discovered by sabrina waldrup. Discover and save your own pins on pinterest. The wiring for the fuel pump passes through a black grommet that is behind the access panel removed in step 3. Remove the access panel for the fuel pump hangar.

Ive studied the 14cux wiring diagram but could someone here confirm that the ecu supplies grounds on pin 12 for the main relay and pin 16 for the fuel pump relay to enable operation. Fuel pump relay wiring diagram. How to wire a 4 or 5 pin relay duration. A wiring diagram is a simplified standard photographic depiction of an electrical circuit.

Teabag 17 teabag 17 old hand. Seriously disconnect your battery 6. Order fuel pump wiring harness for your vehicle and pick it up in storemake your purchase find a store near you and get directions. The diagram is color coded per circuit and only a few things may need to be said.

Link to post share on other sites. Thanks 85 and 86 are the relay coil. Unplug the white connector on the top of the fuel pump hangar. Discover and save your own pins on pinterest.

Variety of electric fuel pump relay wiring diagram. It shows the elements of the circuit as streamlined shapes and the power as well as signal links in between the gadgets. Fuel pump wiring diagram part 1 note. Jun 25 2015 this pin was discovered by sabrina waldrup.

Fuel pump troubleshooting notes. This bosch fuel pump relay 4 prong mfg 61311373585 fits bmw e10 2002 m05 2 0l bmw e10 2002tii m15 2 0l bmw e23 733i m30 3 2l bmw e23 735i m30 3 4l bmw e24 630csi m30 3 0l bmw e24 633csi m30 3 2l bmw e24 635csi m30 3 4l bmw e24 m6 s38 3 5l bmw e28 524td m21 2 4l bmw e28 528e m20 2 7l bmw e28 533i m30 3 2l bmw e28 535i m30 3 4l bmw e28 535is m30 3 4l bmw e28 m5 s38 3 5l bmw e30. The fuel pump relay gets power from fuse 6 15 amp of the power distribution center pdc. They are usually labeled 30 85 86 and 87.

Fuel pump wiring for the red circuit is generally going to carry a much higher current than the relay. Wiring in the fuel pump relay the relay should have 4 pins on it. So use a larger gauge wire for lower voltage drop. Simple easy way to wire a automotive relay for fuel pumps electric fans electric water pumps headlights any automotive wiring.

4 pin relay wiring diagram fuel pump. The diagram is color coded per circuit and only a few things may need to be said. The above fuel pump and fuel pump relay wiring diagram applies only to 1993 1994 1995 4 0l jeep grand cherokee.