Help No Start :( :(
Posting Guru
Joined: Oct 2007
Posts: 2,225
Likes: 1
From: Farmington, Minnesota
Okay, it's just Jason's way of asking for some legibility in the post for us to help out. Enough on that.
I posted this in your other thread - read through this, good stuff:
https://www.ford-trucks.com/forums/7...pr-system.html
I posted this in your other thread - read through this, good stuff:
https://www.ford-trucks.com/forums/7...pr-system.html
.
Post Fiend
Joined: Mar 2007
Posts: 26,966
Likes: 50
From: Texas
sorry i DID NOT know this was english class........anyway i put a new cole hersee relay on when the truck was already warm and did not need the glow plugs....so when i put all the wires on why were the 2 small post hott??i thought only one got hott and thats what opens it??
One of the wires that go to a little post is hooked to the PCM. When the conditions are right, the PCM sends a ground signal through that wire to activate the GPR. Once the GPR goes off, the wire shows hot again. You can play with a volt meter and watch to see how it all works. Glad to hear the screwdriver trick worked for you. And yes, a little punctuation does make things easier to read.
Hang around. There's lots of good info available here.
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ponch37300
1999 - 2003 7.3L Power Stroke Diesel
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Feb 5, 2007 02:34 PM
