Muncher Posted June 27, 2022 Posted June 27, 2022 Posting about this one more time for help. Truck was running and then randomly lost fuel and spark. Tried the icm tried a new cps. Just took apart My ecu to look in it but no obvious signs of burns. Could I have another bad engine harness? I really don't know what to do.
Muncher Posted June 27, 2022 Author Posted June 27, 2022 10 minutes ago, JMO413 said: Have you tested the CPS? Yes it is good and I got a new one tested it to be sure and it's still good.
zomeizter Posted June 27, 2022 Posted June 27, 2022 Get you a schematic for power and ground distribution and check all connections for good contact...a test light makes verification easy.
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