I am having trouble getting my codes scaned on my 97 taurus. The scan tools won't connect. what pins are realy needed on the connector? data buss:
on pin 2 0v on pin 10 5V
is the data buss differential or single sided? Should pin 2 be 0V?
pin 4,5,6 13, 0v (gnd)
pin 7 12 volts? (whats this pin for?)
pin 16 12 volts.
bob