The problem started out where the air conditioning/heating blower motor would cut off for a few
seconds and then back on. It started to become progressivly worse happening more often and
for longer duration.

Also when the blower motor cut off the led for the airconditioning would also go off as well as
the led for the rear window defogger. The running lights would also go off. Also when this
electrical outage occurred if the headlights were turned on by the automatic daylight sensor they
would turn off but if I manually had the headlights on by the manual headlight switch the
headlights would stay on.

The radio and engine were not effected by the electrical outages. I could also hear a click in the
dashboard when the electrical outage would occur and a click when it would come back on as if a
relay was tripping.

The problem has progressed to where 95% of the time that the airconditioning/heater blower
motor and the above mentioned electrical systems do not function at all if I have the blower set
on speeds 1-4. If I set the blower to speed 5 the blower consistantly works as well as all
electrical systems. As soon as I turn the blower to setting 1, 2, 3 or 4 the blower moter turns off,
I hear a click in the dashboard, the running lights turn off, rear window defogger does not work
and the airconditioning light goes off (the airconditioning compressor also cuts off). As soon as I
turn the blower switch to off or to posisition 5 everything comes back on. Of course, in off
posisition the blower moter does not run normally but all other electrical systems are
functioning.

The dealer checked the computer and it did not have any codes for any problem. The battery has
been replaced.

Gigling the blower switch or switching it between speeds 1-4 does not effect the problem as the
effected electrical systems will remain dead.

As I mentioned the Radio and engine has never been effected by the electrical outages.

It sounds like to me like a protection circuit activating like a circuit breaker and that the running
lights, blower motor, rear window defogger and airconditioning are on the same circuit?

Perhaps it is a short or a grounding problem? I'm not a mechanic, I'm a computer tech so I'm not
sure where to check for electrical connections or grounds if that is what I should be checking for?

Any ideas would be appreciated as no one else has any? The common element is the effected
electrical systems with the blower switch being the catalyst that causes it all.
I also replaced the fan speed resister. HELP