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Re: GM tech help needed?
ok, pin 4 is connected to ecm pin 36 x1,and 5 is connected to pin 37 x1 from the ecm. pins 11 and 12 are connected together as well as 13 and 14. pin 9 is grounded to the chassis, pin 2 is connected to pin 44 x1 of the ecm as well.
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