Stumped...jeep yj getting no spark

[Craigscotty28]

even after replacing the ignition coil. cranks. no start. any thoughts?


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[autonoob]

Have you tried to check the alternator?

 

[Craigscotty28]

No I haven't. Would that cause it to not get spark?


89 Jeep YJ 6”lift 35s 4.2 I6 TFI upgrade MC2100 carb 8.8 axle swap 4.10 gear ratios

 

[JPNinPA]

Crank sensor?
Measure voltage at coil


Regards,
JPNinPA

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