90PioSport99 Posted September 21 Share Posted September 21 Hey guys, I have transplanted the complete drivetrain and wiring harness/PCM from a 1996 XJ into my 1988 MJ. I have a verified good battery, and have power going to the lighting circuits, but there is no power going to the ignition switch. Thus far I have not joined the XJ front harness to the MJ rear harness as I’m just trying to get it to run. Does this sound like an ASD relay issue? Will the ASD still allow it to crank and supply power to the other circuits? I do know for a fact that this harness/pcm is good because it ran just fine in the donor vehicle. And all fuses in the underhood PDC are good. Thanks in advance for any ideas/help. -Collin Link to comment Share on other sites More sharing options...
ghetdjc320 Posted September 21 Share Posted September 21 Are you getting fused power in the pdc? Link to comment Share on other sites More sharing options...
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