SYMBOLDESCRIPTIONPIN 1Check For GroundPIN 2This is The Flash Source For The CoilPIN 3Check This For Power With Key On And Also CrankingPIN 4Should Show RPM When Engine Cranking (RPM Meter Needed)PIN 5Spout Command From PCM (Computer)PIN 6Input From Stator When Distributor Turning Ford F250 1992 Electrical Circuit Symbol Map
