RMarine
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| posted on 16/7/10 at 08:05 PM |
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help needed on this topic
hi, can you have a look at a topic i posted yesterday RE; tps problems.
http://www.locostbuilders.co.uk/forum/9/viewthread.php?tid=139835&page=1#pid1180258
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austin man
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| posted on 16/7/10 at 08:31 PM |
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have you checked wiring to edis to megasquirt and megasquirt to tps there ar 3 wire I ground an the Pip and Saw wires
http://www.autosportlabs.net/MJLJ_V4_vehicle_installation_guide#User_Defined_Outputs_and_Shift_Light
Life is like a bowl of fruit, funny how all the weird looking ones are left alone
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RMarine
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| posted on 16/7/10 at 08:40 PM |
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i have used the chassis as a ground. is that right?
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norfolkluego
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| posted on 16/7/10 at 09:20 PM |
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quote:
Originally posted by RMarine
i have used the chassis as a ground. is that right?
We didn't wire ours that way, all three wires into the EDIS, it works OK (don't actually see why you couldn't use the chassis as
ground but we just followed the MJ manual to the letter)
[Edited on 16/7/10 by norfolkluego]
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austin man
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| posted on 16/7/10 at 09:29 PM |
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Is your edis grounded ??
Life is like a bowl of fruit, funny how all the weird looking ones are left alone
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RMarine
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| posted on 16/7/10 at 09:33 PM |
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edis is grounded and i just tried wiring the ground from the tps to the MJ and got the same result.
should the Vref (white wire) have a voltage or reading of some kind against the ground?
[Edited on 16/7/10 by RMarine]
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RMarine
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| posted on 16/7/10 at 10:14 PM |
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right, i have taken a +5v from a spare on the MJ, so the sigal from the tps to the mj is 0.69v when closed and 2.19v when open... that should work
right????? also should i be worried that where i should be taking the +5v isnt working?
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