BTA850FH help!
 

im getting really frustrated with this thing!! i installed it a few months ago and it worked great, but recently it stopped working. i found the ground wire going into the fast connection that plugs into the tube was loose and pulled out. i put it back in, got out my multi meter and tested the power to ground. showed 11.5 v dc. i plug it in and does not work. ground seems good to me i stripped more bare and put it back into the connecter and crimped it. still no luck.

Re: BTA850FH help!
 

If the ground wire pulled out from the FAST connection the connector from the harness will need to be removed, carefully, re-crimped, and placed back in the harness for a secure connection.

Test the impedance of the ground to verify a good ground. This should read zero at all times.