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Old 07-12-1999, 01:20 AM
mbz owner
Posts: n/a

Im still having problems with the #10 fuse, the blower and A/C clutch are NOT on this fuse, yet both stop working after about 10 minutes.

The heater control valve and pump are also on this circuit, disconnecting them hasn't solved this problem. The fan is also on this circuit, and it works fine.

Anyone ever heard of a short in the A/C switch control or how to diagnose it? I don't know if the temperature and blower control units could be the problem...

Do these control units or switch assy ever shory out? I'd hate to waste money on replacing it!