I RECKON I'M GONNA HAVE TO OHM MINE TOMORROW SO YOU WILL KNOW THE SPECS (ON MINE ANYWAY)
THERE ARE QUITE A FEW LISTED ONLINE AT ADVANCEAUTOPARTS AND AUTOZONE (UNDER "BALLAST RESISTOR". NAPA LISTS THEM AS "IGNITION COIL RESISTORS"
I'VE BEEN MORE OF A TRIAL AND ERROR KINDA GUY OVER THE YEARS. NOT REAL SCIENTIFIC ON THESE SORTA THINGS
I LIKE THE K.I.S.S METHOD WHEN IT COME TO ANY KINDA MODIFICATION."KEEP IT SIMPLE, STUPID"!
I'D RATHER HAVE "ONLY ONE FACTOR" CHANGE. INSTEAD OF SEVERAL. DOWN THE ROAD, YOU MAY NOT REMEMBER ALL OF THE CHANGES YOU DID, WHEN IT'S "FIX IT TIME" AGAIN!
I FIGURED I COULD EITHER
A) STICK IN A COIL W/ AN INTERNAL RESISTOR.A CHANGE FROM OEM, WHERE THE '79 USED A COIL "FOR EXTERNAL RESISTOR ONLY"
B) INSTALL THE BALLAST RESISTOR ON MY 1977. BASICALLY "MAKE A RESISTANCE WIRE" THAT THE 1979 SYSTEM HAD ALREADY INCORPORATED INTO IT
SO I WENT WITH "B". WHEN I NEED SOMETHING FOR MY '77's JEEP'S IGNITION.I CALL IT A "1979" AT THE AUTO PARTS STORE. THE BALLAST RESISTOR IS THE ONLY EXCEPTION TO THE RULE (A "MUST HAVE" TO KEEP THE REST OEM)
AS FAR AS THE BALLAST "BREAKING"---"BURNING UP". NO PROBLEM. SEEMS ANY PROBLEMS I'VE HAD WITH ONE, WAS "BOUNCING" THE JEEP AROUND, AND THE "RED HOT" COILED UP RESISTOR WIRE IN THE BACK OF THE CERAMIC GOT SHOOK HARD AND BROKE
THE SYMPTOMS I'VE HAD OF THE RESISTOR BEING BAD ISIT'LL CRANK AND FIRE UP, AS LONG AS THE KEY IS IN THE "START POSITION" (VOLTAGE TO THE COIL IS BEING SUPPLIED BY "I TERMINAL" ON THE SOLENOID DURING "START" (FORD/ JEEP)
HOWEVER, WHEN YOU RELEASE THE KEY----IT'S NOW IN THE "ON OR RUN POSITION"----THERE IS A BREAK IN THE WIRE (THE BAD BALLAST RESISTOR) AND IT WILL NOT CONTINUE TO RUN!
IT WILL RUN (TO LIMP IT IN) SIMPLY BY BYPASSING THE RESISTORTHIS IS JUST TEMPORARY, TILL YOU CAN GET ANOTHER ONEI KEEP A FEW "PIGGY BACKS" IN MY ON BOARD TOOLS AND PARTS.I EVEN LEAVE ONE ON THE BALLAST RESISTOR, TO MAKE IT EZ!
I'M ATTEMPTING 3 PICS TO DEMONSTRATE. FORTH IS OF THE '79 SYSTEM. FIFTH IS SOLENOID OPERATION. SEE HOW "I" WORKS!
STILL NO WORD ON "WHY" YOU WENT BACKWARDS IN TIME, TO POINTS?
THE MEDIC
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Friday, May 3rd, 2013 AT 10:02 PM