What year did the link come out of?
 

Bill Cardell 
TurboDog's Dad 
www.flyinmiata.com 
www.fmwestfield.com 
Sales 1-800-359-6957 
Tech 970-464-5600 Before you call, check out
http://www.flyinmiata.com/FAQ/ 

 

________________________________

From: [email protected]
[mailto:[email protected]] On Behalf Of Jonathan
Freinkel
Sent: Wednesday, March 24, 2010 1:08 PM
To: [email protected]
Subject: LINK ecu problem with MAP sensor


I recently bought a used link. I'm told it came out of a working car.
Its going into my Locost which has a 94 miata engine and wiring harness
in it.
 
So i moved the wire that needed to be moved. and plugged it in. I can
get everything to boot fine but when I go to check the MAP sensor
reading it says 8kpa. 
 
The instructions say it should be around 100 at sea level.
 
Ive checked-
 the solder joints on the ecu,
the solder joints on the map sensor.
the integrity and continuity of the wiring to the map
I get 5.5volts on pin 2 and 3 of the actual map sensor. pin 1 has
2.2volts at idle.
 
My first guess would be a wiring issue but  for the life of me I cant
find the culprit.
 
Ive tried adding grounds to the ecu and battery and still seeing 8kpa
 
Another problem I am finding is my air temp sensor is always reading
100. Even if i plug it directly into the ecu (via a pair of prongs).
 I get continuity and everything looks fine.
 
Please help! I'm absolutely stumped!
 
~J
 
 
 
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