2003 focus, ztec. PCM draw
2003 focus, ztec. new alt. new batt. parasitic draw when the pcm fuse in place. draw goes away when the fuse is removed. tried 'soaking', unplugged all relays and fuses, draw still there. removed gem module, draw still there. nothing aftermarket on the car. help?
...well let's look at what the PCM is connected to---will have to pull up an electrical diagram~
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all I could get into was functional 'block' diagrams which will tell us nothing~
if you could bother to get the diagnostics....invest twenty or so bucks to find out what the computer thinks is happening here~
