Ihv a 1993 gmc pick up 4 wd i can get any spark i replaced the coil ignition module checked loose wires behind starter i turns over fine i can t get any spark plz help me also rotor and cap look good
by 
mikey mike
ANSWERS: 1
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I HAVE DONETHAT BEFORE AND THE PARTS STORE GAVE ME A BAD COIL TRY EXCHANGING IT AGAIN AND SEE IF THAT WORKS IF NOT THEN REPLACE THE ECM I THINK THATS THE SENSOR BUT EITHER WAY ITS UNDER THE DISTRIBUTOR CAP TOWARD THE FIREWALL ITS WHERE THE COIL PLUGS INTO ON THE CAP PLEASE RATE THIS ANSWER THANK YOU AND GOOD LUCK
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