![1977 dodge sportsman motorhome voltage regulator 1977 dodge sportsman motorhome voltage regulator](https://ik.imagekit.io/9hsdx6duf/wp-content/camper-forsale.com/2019/05/classic-1978-dodge-travco-motorhome-camper-for-sale-2019-05-04-1-480x360.jpg)
LOOK FOR BUBBLED INSULATION/ BURNED IN HALF WIRE/ OR JUST GIVE THE BEGINNING OF THE WIRE A FIRM PULL, IF THE WIRE IS GONE INSIDE, THE INSULATION MIGHT STRETCH OUT LIKE A RUBBER BAND YOU CAN TEST WITH A 12 VOLT TEST LIGHT FROM STARTING AT "GOOD 12V" THEN STABBED INTO THE WIRE AND GET NO VOLTAGE (OR VOLTAGE) WHEN A FUSIBLE LINK "GOES", THE WIRE USUALLY DISINTEGRATES IN THE PIC, IT ALMOST APPEARS THAT 3 AND 4 ARE THE SAME WIRE IN A LOOP, THEY ARE NOT! THEY ARE AT THE BEGINNING OF THE WIRE TO BE PROTECTED, AND COULD BE IN OTHER LOCATIONS. THE 1st FEW INCHES OF BOTH OF THESE WIRES ARE FUSIBLE LINKS (THEY ARE RATED IN "GAUGE" SIZE) BASICALLY THEY ARE SACRIFICIAL WIRES, LIKE FUSES. "4" RUNS TO THE FUSE BOX (NO MARKING AT ALL) "3" RUNS TO THE ALTERNATOR (HAS A TAG ON IT) IN MY PIC (OF MY '46 WILLYS, WHICH I COMPLETELY WIRED TO CLOSELY MATCH A 1979) ON THE JEEP IT'S AT THE SOLENOID, WHERE THE POSITIVE BATTERY CABLE IS STACKED TOGETHER WITH A WIRE TO THE ALTERNATOR AND THE OTHER TO THE FUSE BOX YOU ARE GONNA HAVE TO FIND WHERE YOUR WIRING DRAWS IT'S POWER FROM THE BATTERY YOU SHOULD BE ABLE TO "TRANSLATE" JEEP TO DODGE MORE THAN LIKELY, YOUR RIG USES FUSIBLE LINKS AS A LAST LINE OF DEFENSE TO PREVENT YOUR WIRING (AND RIG) FROM CATCHING ON FIRE I'VE MADE BUNCHES OF PICS TO AID IN ANSWER JEEP QUESTIONS.
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MY PRIMARY JEEP IS A '77 CJ-5, MY OTHER IS A '46 WILLYS THAT I BASICALLY REBUILT FROM ALMOST NOTHING. I MOSTLY DEAL WITH JEEP CJs, OTHER CARBURETED STUFF SOMETIMES
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NO LUCK YET (I ALSO HAD TO DO SOME HONEY DOs!) PLYMOUTH GRAN FURY 3.I'VE BEEN LOOKING FOR A WIRING DIAGRAM FOR YOUR RIG PLEASE VERIFY YOUR OEM PART NUMBER FROM YOUR ORIGINAL UNIT TO HELP ENSURE FITMENT.