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no fire NEED HELP #803315 04/06/07 08:49 PM
Joined: Apr 2007
Posts: 3
M
mountinmuddin Offline OP
Need a Spot
93 jeep wrangler getting no fire, replaced crank position sensor, coil pick up sensor still no fire? <img src="/forums/images/graemlins/scared.gif" alt="" />

Re: no fire NEED HELP [Re: mountinmuddin] #803316 04/06/07 09:06 PM
Joined: Jan 2007
Posts: 120
9
93yj Offline
Wheeler
Did you replace the coil itself, or just the pickup in the distributor and the CPS?

Re: no fire NEED HELP [Re: 93yj] #803317 04/06/07 10:12 PM
Joined: Apr 2007
Posts: 3
M
mountinmuddin Offline OP
Need a Spot
already tried a new coil! can,t figure it out!

Re: no fire NEED HELP [Re: mountinmuddin] #803318 04/07/07 04:00 AM
Joined: Jan 2007
Posts: 120
9
93yj Offline
Wheeler
The distributor is plugged in at the harness, right?

Did you check the harness for voltage?

Did you try cranking her over without the distributor cap on to see if the rotor is spinning?

Re: no fire NEED HELP [Re: 93yj] #803319 04/07/07 05:57 PM
Joined: Jul 2006
Posts: 278
C
cjensen Offline
Mudrunner
Is it auto or manual?

If manual could be the safety switch. Did you check all of your fuses and relays and such. Did you check and clean all your grounds and positive connections?

C. <img src="/forums/images/graemlins/kewl.gif" alt="" />

Re: no fire NEED HELP [Re: cjensen] #803320 04/07/07 08:08 PM
Joined: Sep 2005
Posts: 1,087
BobRowe Offline
Body Damage is Cool
If the trouble is caused by either theclutch interlock switch on a manual tranny, or the neutral safety switch on an auto tranny, the engine shouldn't even crank over.


1977 CJ-7, fiberglass body, AMC 360 w/ headers, DUI ignition, Edelbrock intake and Holley 4150 carb, TF999, Dana 300, 4.56 gears lockers, York air comp, 4" susp lift, 2" body lift, BFG 35" M-T tires, Megashifter, AGR pump & box, REP8000 winch.
Re: no fire NEED HELP [Re: mountinmuddin] #803321 04/07/07 08:54 PM
Joined: Feb 2007
Posts: 18
8
82shortbox Offline
Need a Spot
Just got my "new" jeep running after sitting for 4 years in a horse barn. My problem was the ignition module causing the starter to stick on and no spark. Also same thing on my 80 Dodge truck, would turn over but no spark , ended up being the ignition module also. Most auto parts can test them. Gordie


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