2003 focus, ztec. PCM draw
Asked by tingting Jul 01, 2013 at 10:23 PM about the 2003 Ford Focus ZX5
Question type: Maintenance & Repair
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?
3 Answers
migration_judge_roy answered 11 years ago
...well let's look at what the PCM is connected to---will have to pull up an electrical diagram~
migration_judge_roy answered 11 years ago
all I could get into was functional 'block' diagrams which will tell us nothing~
migration_judge_roy answered 11 years ago
if you could bother to get the diagnostics....invest twenty or so bucks to find out what the computer thinks is happening here~