the correct amount of fuel, the current to the solenoid is interrupted allowing the poppet valve to unseat spilling the remainder of the fuel charge. Hence the DE pump has a spill-pump-spill fueling strategy. Engine Control Module 1 2 5 4 3 6 7 1. Armature Pin 2. Poppet Valve 3. Solenoid Terminal (2) 4. Solenoid Assy. 5. Armature Cover Retainer ...

May 21, 2021 · The Fuel Control Solenoid is replaced as part of the I.P., as the lift height must be carefully controlled and set. 1996 GMC K2500 6.5L automatic, 1987 Ford F-700 6.6L Brazil diesel, 5 speed, 2007 Ford E-350 6.0L automatic, 2014 Ford Connect 2.5L.

May 10, 2015 · The Fuel Solenoid Driver is located on the left side of the injection pump. It is basically a slave of the PCM, much like many ignition modules used on gasoline engines. Because of the high amperage required to operate the fuel control solenoid, the PCM uses the remote driver instead of controlling the high amperage itself.

Oct 15, 2010 · The Fuel Solenoid fuse was blown, and he was unable to figure out why. He checked grounds and for shorts, and was unable to find any faulty wiring. He said it's either the PMD, or Fuel Solenoid that's bad, but that the whole Injection Pump assembly should be replaced (@$2800). Needless to say, I didn't opt for that.

Nov 3, 2010 · Check all fuses in the underhood fuse box (assuming this is a 96+ I think, it'll be an obvious fuse/relay center near the master cylinder). He can check for power at the fuel shutoff solenoid. Also do the lift pump test to make sure the frame mounted pump is actually pushing fuel from the tank to the filter.

Aug 24, 2013 · By providing a ground path, the PCM energizes the engine shutoff solenoid which then allows fuel to pass into the injection pump." Also found elsewhere in the GM service manual. "When not activated by the PCM, the engine shutoff solenoid blocks fuel flow from entering the transfer pump inside the injection pump and stops engine operation."

May 14, 2007 · Also -a solenoid actually going bad is very rare - all it is an electro-magnet with a swing-arm attached. Usually, if it is malfunctioning - the problem is with linkage sticking - or the fuel metering valve sticking. There is NO mechancial connection between the solenoid and the fuel shut-off valve (metering valve).

Mar 20, 2017 · I have fuel pressure to the filter (mechanical lift pump), fuel from the return line. 12v to the fuel shutoff solenoid & 12v to the HPCA solenoid. I have 3 DB2 engines sitting around. One on a test stand, one daily driver, and the 4x4 van which was suppose start for the 1st time in 3 years today. However no fuel to injectors after many attempts.

Feb 28, 2008 · You are talking about the Fuel Shutoff Solenoid then, Which is the one you can see from atop the engine. 2 - 6.2 motors getting the treatment for a '71 swap. '71 Chevy C-10 350 w T-5 manual

Jan 3, 2012 · After clamping the fuel again I removed the Solenoid and Inspected/Tested. with 12v to both leads they both work. The small Solenoid that stops the fuel from exiting works to stop mouth pressure ( i did not run high pressure air through it) the large Solenoid only works in one direction and moves a mechanical clip.