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hello there in need of some direction here , I have an 2005 Toyota 4 runner with no ECM comm and no Crank , I have check and follow the diagnostic Flow chart for this
ECM has been replace not by me I have the engine light on check the CAN H & L all seem ok Fuses ext starter AND relays, one shot replace J/B because the STA not STA2 had no reaction when try crank 0 + or - to that fuse check power and grn to ECM all pass , eny suggestions on where to look next.
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