Thread: Po452
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Old 01-08-2023, 03:29 PM   #4
Richard
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Join Date: Dec 1999
Location: Southern California
Posts: 2,712
Re: Po452

Not sure if any help but here is something. In my PSI harness there are wires that need constant 12v and one that is swtiched. It is noted that the most common no start/run problem is the switched 12v wire. Indicates the wire must have 12v during crank and run.
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Richard
1972 K10 Custom Deluxe SWB Fleetside
My build https://67-72chevytrucks.com/vboard/...d.php?t=800746
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