GPR cycle time
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Senior User
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GPR cycle time
Just did the GPR LED mod, and I am curious to know how long the LED is supposed to stay on. Mine stays on right at a minute (stopwatch). Is it a timing thing? Does the GPR work the same whether the engine is hot or cold? Just need to know for some odd reason.
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Senior User
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Thank you for quick reply.
Elder User
Joined: Mar 2010
Posts: 756
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From: Phoenix Az
I think it's easier to go to Walmart and get one of the little plug into the cig. lighter or accesory plug, volt meter gizmos. Tells you everything you need to know plus the voltage while all this is going on.
Cargo Master
Joined: May 2010
Posts: 3,047
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From: Snohomish, WA
No thread from what I have seen. I bought a $3 12V LED at Radio Shack, comes with a 6" pair of leads. All you do is run the negative lead to a good ground, then the positive lead with a piece of 18 gauge wire to the GPR glow plug post. I went ahead and mounted a inline fuse just in case voltage decided to stray where it shouldn't.
Here are some pics!
Here are some pics!
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Hotshot
Joined: Jan 2002
Posts: 17,988
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From: La La Land
Looks like a picofuse. What value did you use?
Seems anything over 25 ma or so could do it.
Pop
Seems anything over 25 ma or so could do it.
Pop
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gpr
In the forum serch, type in
"The GPR LED Mod as made famous by WMRiceman" Gives you a parts list with item nubers and everything. I do like the way woodnthings put the wire in the existing wire loom. It also looks like he put bigger wire on the LED which would make making that conection easier.
PS. If I can do the MOD, anyone can
"The GPR LED Mod as made famous by WMRiceman" Gives you a parts list with item nubers and everything. I do like the way woodnthings put the wire in the existing wire loom. It also looks like he put bigger wire on the LED which would make making that conection easier.
PS. If I can do the MOD, anyone can
I put that together right after doing my GPR LED.