No 5 Volts

Building and using the Stimulator to test your Megasquirt

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No 5 Volts

Postby gespinal0301 » Wed Sep 06, 2017 5:56 pm

Hey guys,

I've finished putting together my MS3X as well as the jimstim and stimx tester. So far the jimstim passes both tests for the primary and secondary signal (led test).
CLT, TPS, MAT, and O2 potentiometers are being read as well.

I can't seem to get tunerstudio to read the cam input from the secondary trigger that's connected to the stimx tester.

I believe that the 5v isn't getting to it since I'm not reading anything on pin 26. Is there anything I can test to find out what the issue is?

The regulator is seeing 12V and the 3.3V is there, the cpu tests out fine as well
MS/Extra Newbie
Posts: 1
Joined: Wed Sep 06, 2017 5:49 pm

Re: No 5 Volts

Postby flatbill » Fri Dec 15, 2017 10:44 am

I ran a jumper wire from the 3-pin header just below the 10 pin header (labeled 5v) to the 5v pin on the stimx. Good luck. Bill
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MS/Extra Newbie
Posts: 30
Joined: Sun May 19, 2013 4:28 pm

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