runaround 1998 jeep grand cherokee laredo..300..strt line 6 runaround
was stopped to open gate and the engine quit.checked gas gauge and it registered empty with the warning pump lit.i know for certain it has half a tank and i can hear the pump run with key on.still wont fire.then noticed none of the gauges,even volt meter is not registering.it turns over great.also no engine light comes on when you turn on the key.also there isnt any spark.could the pcu be the culprit?is there a test for this?

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