ficm test voltage high at key on engine off

[miller347]

i tested the ficm today and with key on engine off i am reading 56.something and then while running it was 30.6 ? is it bad or what ? im not much of a motherboard kinda person nor have i ever done anything like that b4 but i think i can repair it ima buy the pen and flux and stuff tommrow . if i can find someone to tell me that its for sure bad

[2 stroker]

Bad, running needs to be 48 to 48.5v I would send it in http://ficmrepair.com/ My choice
Info here http://www.fordtechservice.dealercon...FICM_Guide.pdf
and here http://swampsdiesel.com/site/install...ge_Testing.pdf

2 stroker

[miller347]

ok thanks 2 stroker