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1992 Jeep YJ NO SPARK!

Tiny
JUSTIN0617
  • MEMBER
  • 1992 JEEP WANGLER YJ
  • 2.3L
  • 4 CYL
  • 4WD
  • MANUAL
  • 77,000 MILES
I was driving down the road everything was fine so I thought and It jus t shut down an d haven't been able to get started scince and I've checked all fuses and ground wires and power every thing is fine it has an aftermarket jacobsen igntion and all new to me and I'm lost
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Tuesday, December 31st, 2013 AT 6:14 PM

3 Replies

Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,004 POSTS
DO YOU HAVE VOLTAGE AT THE COIL. POSITIVE SIDE WITH THE KEY IN THE "ON" POSITION. DISREGARD MY READINGS IN THE PICS

A CHEAP VOLTMETER IS FINE."HARBOR FREIGHT" HAS 'EM FOR ABOUT $5. WE CAN USE IT FOR FURTHER TESTING

DO YOU KNOW HOW TO USE ONE.I CAN HELP WITH THAT TOO!

I'M MORE OF A CJ GUY. MY PICS ARE MOSTLY CJ

. CAN YOU TRANSLATE MY INFO TO YOUR NEWER MODEL?

I ALSO WANT YOU TO REMOVE THE DISTRIBUTOR CAP AND VERIFY THE ROTOR BUTTON TURNS WHEN YOU TURN THE ENGINE OVER WITH THE KEY (HAVE YOUR BUDDY WATCH)

STAY ON THIS THREAD!

I HAVE MORE STUFF

I'LL DO MY BEST-US!

THE MEDIC
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Tuesday, December 31st, 2013 AT 7:12 PM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,004 POSTS
DISREGARD MY TEST PIC

I CLICKED ON THE WRONG ONE. THE ONE ABOVE IS TO BYPASS THE KEY AND RUN THE BATTERY STRAIGHT TO THE COIL

THE ONE I INTENDED IS BELOW

THE MEDIC
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Tuesday, December 31st, 2013 AT 7:16 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Go to this site to see how to diagnose it.
http://www.jacobsvehiclesystems.com/files/file/Troubleshooting-Guide.pdf
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Wednesday, January 1st, 2014 AT 7:03 AM

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