99/00 MS diy pnp no CLT/MAT reading. - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to Miataturbo.net   Members
 


MEGAsquirt A place to collectively sort out this megasquirt gizmo

Reply
 
 
 
LinkBack Thread Tools
Old 02-17-2011, 09:37 PM   #1
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default 99/00 MS diy pnp no CLT/MAT reading.

Got a friends PNP here from the enhanced group buy. Got it installed and car running. Not getting CLT/MAT reading what so ever. I burned the readings that are already in the MS and also burned the settings from here

http://www.diyautotune.com/diypnp/ap...0-18bp-mt.html

CLT reads 180 no matter what setting are loaded and MAT is at 70. Was on phone with Brain and we went over all the wiring inside the MS and everything seems to be correct.

Also, which might be related to the CLT not reading, the main fan doesn't work.


Any ideas?
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-17-2011, 10:27 PM   #2
Murderator
iTrader: (76)
 
18psi's Avatar
 
Join Date: Apr 2008
Posts: 36,185
Total Cats: 2,582
Default

iat sensor hooked up and working?
18psi is offline   Reply With Quote
Old 02-17-2011, 10:31 PM   #3
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default

It's hooked up, no idea if it's working. It is brand new.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-17-2011, 11:44 PM   #4
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default

Another note, when you first start the car, the a/c compressor and fans will come on for only about 10 seconds. They will not come on again unless I cycle the ignition but only for about 10 seconds.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-18-2011, 05:22 AM   #5
Supporting Vendor
iTrader: (10)
 
Reverant's Avatar
 
Join Date: Jun 2006
Location: Athens, Greece
Posts: 5,440
Total Cats: 198
Default

Verify that SG is on 4C and 4F. Brain told me he had it on 4G, which is wrong. Also check for 5V on 3I. Is the expansion board grounded properly though one of the GND pads on the mainboard (it must *NOT* be connected to any of the GND pads on the connectorboard).
Reverant is offline   Reply With Quote
Old 02-18-2011, 10:21 AM   #6
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default

Okay, we'll have to pull it apart again.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-18-2011, 10:24 AM   #7
Supporting Vendor
iTrader: (10)
 
Reverant's Avatar
 
Join Date: Jun 2006
Location: Athens, Greece
Posts: 5,440
Total Cats: 198
Default

Snap some hi-rez pics if possible so that I can see the wiring, and mail them to me.
Reverant is offline   Reply With Quote
Old 02-18-2011, 11:20 AM   #8
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default

Okay, what's your email. Going to be later this evening before we get back on the car.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-18-2011, 11:24 AM   #9
Supporting Vendor
iTrader: (10)
 
Reverant's Avatar
 
Join Date: Jun 2006
Location: Athens, Greece
Posts: 5,440
Total Cats: 198
Default

PMed.
Reverant is offline   Reply With Quote
Old 02-19-2011, 07:00 PM   #10
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default

Quote:
Originally Posted by Reverant View Post
Verify that SG is on 4C and 4F. Brain told me he had it on 4G, which is wrong. Also check for 5V on 3I. Is the expansion board grounded properly though one of the GND pads on the mainboard (it must *NOT* be connected to any of the GND pads on the connectorboard).


SG to 4F was nonexistent. Put in the wire and the MS works perfectly now.

Thanks!
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-19-2011, 08:24 PM   #11
Supporting Vendor
iTrader: (10)
 
Reverant's Avatar
 
Join Date: Jun 2006
Location: Athens, Greece
Posts: 5,440
Total Cats: 198
Default

I'm glad it was that easy!
Reverant is offline   Reply With Quote
Old 02-20-2011, 11:23 AM   #12
Elite Member
Thread Starter
iTrader: (30)
 
Join Date: Aug 2007
Location: Va Beach
Posts: 7,282
Total Cats: 0
Default

Ha, me too.
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
levnubhin is offline   Reply With Quote
Old 02-20-2011, 09:23 PM   #13
Junior Member
iTrader: (1)
 
Join Date: Nov 2010
Posts: 102
Total Cats: 0
Default

me too, I was about to get a super headache.
Madvillain is offline   Reply With Quote
Old 02-21-2011, 03:49 AM   #14
Senior Member
iTrader: (8)
 
Join Date: Jun 2010
Location: Navarre, FL
Posts: 1,127
Total Cats: 39
Default

I had a constant 180F CLT issues when I put the motor back in. I extended the wires on the sensor and somehow one of them had a bad connection. Re did them and it was golden. No idea if you changed anything like that though. probably not, just throwing it out there.
aaronc7 is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
LucaCarMods's Boosted Dutch Miata Build! LucaCarMods Build Threads 11 02-14-2016 07:13 AM
My solution for Oiltemp and Oilpressure input into Megasuirt (MS3) Zaphod MEGAsquirt 41 01-24-2016 01:25 PM
Any pnp megasquirt for 2001 Big_gumby WTB 0 09-30-2015 04:34 PM
1996 Turbo Build Goldwar DIY Turbo Discussion 2 09-29-2015 10:20 AM
In need of base map for stock 1997 brandonbkd MEGAsquirt 0 09-29-2015 12:52 AM


Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 10:55 PM.