dan8400
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| posted on 25/2/10 at 08:54 AM |
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Megajolt - green led on?
Should the green led be on when the power is on or should it get brighter as i press the throttle (TPS) as it does on mine?
Thanks
Dan
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cd.thomson
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| posted on 25/2/10 at 09:06 AM |
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mine just comes on when i turn the ignition on all the way.
Sounds like you have it wired up wrong 
Is it giving a sensible output to your tacho?
Craig
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dan8400
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| posted on 25/2/10 at 09:08 AM |
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Don;t know yet. Not got tacho wired up.
Cant get it to connect to my pc either
Any ideas on that??
Thanks
Dan
Hey - That's Journey!!!
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cd.thomson
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| posted on 25/2/10 at 09:12 AM |
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hmm i did spot your other thread but its hard to advise without actually being at the computer.
I thought you just couldnt flash a new map to it?
Are you getting no communication between the MJ and your laptop? i.e. the virtual rev counter doesnt fire up when you start the engine?
Does your green light only respond to TPS position? Does it not come straight on when you turn the ignition? If you disconnect the TPS does the light
go out? If yes to all of these questions then your problem is your MJ isnt getting consistent power because it is incorrectly wired!
[Edited on 25/2/10 by cd.thomson]
Craig
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dan8400
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| posted on 25/2/10 at 09:16 AM |
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Only getting led when i operate the TPS on the throttle. Otherwise no led. Cant make it talk to pc but maybe it's the same problem. I have burnt
out my starter motor (another story) so cant even run it up to test it. I had the engine running on the EDIS alone so at least it works just need the
megajolt to complete the job
Dan
Hey - That's Journey!!!
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cd.thomson
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| posted on 25/2/10 at 09:25 AM |
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okay bud, we've nailed it 
your tps position input to the MJ has been connected to the +12v power input. Did you make the loom? Either way its a pretty easy fix. Ensure
everything is connected as below:
Craig
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ashg
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| posted on 25/2/10 at 09:25 AM |
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have you wired it up by the colours of the wires coming out of the plug by any chance?
just for info. the colours of the wires on the plug are all wrong and dont match the colours in the picture above.
you need to work it out by the pins on the unit from the picture above not the wire colour.
[Edited on 25/2/10 by ashg]
Anything With Tits or Wheels Will cost you MONEY!!
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dan8400
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| posted on 25/2/10 at 09:32 AM |
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It's my own loom. Not follow any wiring colours. I thought i had wired it up as above. Unless its wrong inside. Though i'd solderded it up
ok. Wil have to test it with mulit meter i think...
Dan
Hey - That's Journey!!!
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blakep82
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| posted on 25/2/10 at 11:42 AM |
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Can't think of the best way to word this, so here goes
Make sure that u follow the wiring diagram correctly, aw making sure you follow the connections, and looking at the plug the right way round.
Ie have you followed the diagram looking at the front or back of the plug? As in, the side that plugs into mj or the side the wires come out?
________________________
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mad4x4
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| posted on 25/2/10 at 12:31 PM |
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Ahhh you made the loom yourself....
Did you take the pin out from looking at the back of the plug or Front..... will make all the difference.
The drawing below shows pins on the Unit I think
Scot's do it better in Kilts.
MK INDY's Don't Self Centre Regardless of MK Setting !
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dan8400
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| posted on 25/2/10 at 01:32 PM |
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Wired up as per picture (and the right way round  )
Just need to double check what cd.thomson said about wiring the tps to +12v instead of tps. Apart from that i think he solved it one 
Thanks guys
and two points to cd.thomson. (if i could afford a speedboat i would send you one )
Dan
Hey - That's Journey!!!
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