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Discussion Starter #1
Alright guys my problem started about 3 months ago, when I get in my truck the ignition will just click over and leave me with no crank, so I get out and cross the terminals on the Starter (solenoid) relay on the passenger fender well and the truck cranks over just fine.

Well after sitting all night the truck almost always will crank over with the ignition but after that I always have to cross the terminals to start it. Well I was told by members on here to replace the Starter Solenoid so I did. The problem went away for a little while then came back with a vengeance, all the same symptoms as before.

So I went and got another new solenoid and put it in the truck, started up without crossing the terminals two times. Now it's back to the same problem. Does anybody know where my problem is located? I have been told it could be a bad ground, but when I followed the ground wire off the solenoid I lose it when it goes into the wiring clusters in the center of the block.

Does anyone know where exactly this wire grounds out or starts it ground? Also do you think my problem is with the solenoid? Or could it be with the ignition cylinder? I had it replaced back in October/Novemeber,maybe it's the faulty part? Or am I totally off base and it's something else?

This problem has become a major aggravation because it keeps alluding me. I would appreciate any and all input on this issue, Thank you.
 

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i cannot remember on the top of my head if obs diesel trucks have it or not but the gas trucks have a little accuator thing on top of the colum that when you turn key it engages it to activate the starter solenoid you have to drop the colum down a bit and there are 2 nuts holid it in place with a rod running down the center of it most gotta come up just a touch
 

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Are you replacing the solenoid on the starter, or the relay on the fender? If it's the relay, there is no ground wire. It grounds by its mounting on the fender. If there's significant rust on the fender well, or if the mounting bolts are rusty, it won't complete the coil circuit.
 

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Dumb question but are you changing the glow plug relay or the starter solenoid just because I had to ask someone on my truck what and where every thing was.... :poke:
 

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Discussion Starter #5
I'm replacing the relay on the fender well, the fender also has no rust and the base of the relay is brand new stainless steel, but I could change out the mounting bolts even though I don't believe they are rusty. Also roughneck I'll have to check out what you said about the ignition, because this problem started about 2 months or so after the ignition was replaced.
 

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When you say "click over", are you actually hearing a click from under the hood?

Automatic or manual tranny?

You could try testing the relay by bypassing the key switch and everything upstream. WARNING: BE ABSOLUTELY CERTAIN that the transmission is in NEUTRAL or PARK before attempting this. Belt-and-suspenders, if the truck is a 4x4 with manual lever, shift the transfer case into neutral. Then put a jumper wire between the battery positive cable and the one "small" terminal on the relay. This simulates turning the key. If the starter turns, then the problem is upstream - key switch, clutch or neutral switch (depending on the tranny), wiring, etc. If not, then the relay is suspect.

Sorry about the bold, etc. above, but just a coupla weeks ago, a fellow down in the next town was diagnosing his truck, had it in gear, accidently jumped the starter relay, the truck started moving from the starter, and he pinned himself into his garage wall and was killed. 'Course, you've already been jumpering your relay, so you obviously know, but anytime I write such a suggestion, I consider it an obligation to include stern safety precautions.
 

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Discussion Starter #7
I'm not getting a click from under the hood, it's just the ignition when it gets to the point where it should start to crank the truck it just clicks forward. Then I get out of the truck cross the terminals on the relay and my truck starts right up.

Edit: My truck has a built automatic transmission and is 4x4.
 

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Another test, if you have an assistant - set up a voltmeter with the + probe on the small lug on the relay and the - probe on the negative battery terminal. Have an assistant turn the key to START. If you get 12-ish V on the meter, then the circuit up to that point (key switch, neutral switch, etc) is good, and the relay is the suspect. If no voltage, start looking upstream; as mentioned above, since the key switch was recently serviced it's a prime suspect.
 

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Discussion Starter #9
I'll have to get my hands on a voltmeter and run that test. At this point I'm thinking it's the key switch at this point. I just can't see three starter relays in a row being bad. Another thing is my new key switch has no accesory point in it so I wouldn't mind a new one at all if it is the key switch.
 

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try that accuator on the colum i'll bet that is the problem the more and more i am thinking about it the psd trucks had them as well
 

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Discussion Starter #11
That will be the first thing I do when I get home from work today is check the actuator out and see if that's where my problem is coming from.
 

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Discussion Starter #12
It was my Igntion Switch the whole time, just replaced it tonight and the truck fired right up with using the key instead of crossing the relay terminals.
 

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good to hear
 
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