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
Tuesday, December 31st, 2013 AT 6:14 PM

3 Replies

Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 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
Images (Click to make bigger)
Thumb
Thumb
Thumb
Thumb
Was this
answer
helpful?
Yes
No
Tuesday, December 31st, 2013 AT 7:12 PM
Tiny
CJ MEDEVAC
  • MECHANIC
  • 11,005 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
Image (Click to make bigger)
Thumb
Was this
answer
helpful?
Yes
No
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
Was this
answer
helpful?
Yes
No
Wednesday, January 1st, 2014 AT 7:03 AM

Please login or register to post a reply.

Related No Spark Content

Ignition Spark Check
GUIDE
Ignition Spark Check
An en­gine's ig­ni­tion sys­tem is re­spon­si­ble for ig­nit­ing the fuel-air mix­ture in­side the com­bus­tion cham­ber and when the ig­ni­tion process stops the en­gine will not run....
VIEW MORE