Hello all. Bear with me, I'm new to this. Have assembled the MS board and Jimstim. All of the LED's check out in the Jimstim, however when checking out the MS with it, everything seems to work except the Fidl LED. The injector LED's light up tracking the RPM and the fuel pump LED glows. Adjusting the CLT POT does NOT affect the Fidl LED. D14 LED lights each time the injectors fire. D15 glows unless the CLT POT is max clockwise then it goes out. D16 is out unless I rotate the TPS POT full clockwise then it flickers.
I have searched the forums as good as I can, but no clear answers.
Any help would be greatly appreciated.
MS 2, V3 FIDL issue
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If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0).
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
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Matt Cramer
- Super Squirter
- Posts: 2951
- Joined: Sat Jul 03, 2004 11:35 am
Re: MS 2, V3 FIDL issue
Is it configured for stepper, on/off, or PWM idle output?
Re: MS 2, V3 FIDL issue
Thanks for your response. Good catch, I had it configured for 15 min IAC, changed to solenoid. However still no Fidl LED,
Thanks
Thanks
Re: MS 2, V3 FIDL issue
I believe I have rectified this issue due to your input and in finding a bad connection in the fidl transistor circuit. Contacts for these transistors are so close together on the board that I removed the transistors and externally wired them to appropriate components to ensure they were properly separated.
Thanks again.
Thanks again.