Search found 5 matches
- Wed Sep 02, 2009 5:53 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: IAT and CLT fixed values
- Replies: 7
- Views: 598
Re: IAT and CLT fixed values
That was the first thing that was done but i'm ready to try it again
- Tue Sep 01, 2009 3:09 pm
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: IAT and CLT fixed values
- Replies: 7
- Views: 598
Re: IAT and CLT fixed values
Checked both circuits unplugged has vref 5v plug in thermistors and drops down to 4.11 volts but does not change on megasquirt also recalibrated thermistors still no change problem has to be within megasquirt.processor?
- Tue Sep 01, 2009 11:28 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: IAT and CLT fixed values
- Replies: 7
- Views: 598
Re: IAT and CLT fixed values
Thats what I will do tonight. but I think the processor could be damaged from 12v but TPS works ok
- Tue Sep 01, 2009 9:03 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: IAT and CLT fixed values
- Replies: 7
- Views: 598
Re: IAT and CLT fixed values
I don't have a stim to use as a diag aid
- Tue Sep 01, 2009 5:25 am
- Forum: MS-II and V2.2/V3 Main Board Assembly, Testing, and Troubleshooting
- Topic: IAT and CLT fixed values
- Replies: 7
- Views: 598
IAT and CLT fixed values
After a 12v on vref circuit replaced D19 everything seamed to work ok but I noticed IAT stuck at 70 deg and CLT at 180 default. I checked all the resistors and capacitors their all ok. Their is 5v on pin 20 and 21 . sensors and wireharness on vehicle check out ok. I'm thinking something else got ...