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Discussion Starter · #1 ·
Hello,
Need to cheak under th


Hello,
Need to cheak under the circuit board for a bad wire, I have removed the 16 screws, what is the best way to pop it off?? I don't want to hurt the board obviously!!
Thanks..Robert
 
G

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Discussion Starter · #2 ·
".......removed the 16 scr

".......removed the 16 screws....." WOW!

It has been a while since I replaced my mother board on the TR. After opening the "door", I recall only 4 bolts/screws that hold the circuit board on. After these are removed, the board comes out and down.......one can now look at the back side.

There is a row of relays above the board, that do not have to come out, if one just wants the board down.
 
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Discussion Starter · #3 ·
Thanks,
I got it figured out!


Thanks,
I got it figured out!! I pulled out the board and found a burnt plug wire that goes to my L/H fan motor, I ran power thru it straight from the battery, and it works?? I thought the wire was short some where, but I guess not?? Just trying to figure out what made it cook?? I guess I will clean it up, and put back together and see if the fan will work thru the circuit board..still need to find out what happen!!
Robert
 
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Discussion Starter · #4 ·
RBO,

the wires burn because


RBO,

the wires burn because of loose contacts creating high resistance = extreme heat across the connector/plug. Very common on Ferrari fan & fuel pump circuits. Insure the contacts are clean and tight.

Regards, JRV
 
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Discussion Starter · #5 ·
Thanks JRV,
I will cheak all


Thanks JRV,
I will cheak all contacts and go from there!!
Robert
 
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