Fried Jumper wire

[Wringer]

Ok so I grounded the idle plug to the fire wall to attempt to adjust the idle with the BISS and it fried the wire instantly.....wtf?? Anybody had this happen or know why it would?

 

[BIRDCLAWTSi]

Did pin 10 on the data link burn the wire? Was it the one you put the paper clip in for the tach? Or was it the timing adjustment terminal?

 

[Wringer]

nope pen 10 was good it was the one for timing adjustment.