air condition electric system

2000 DAEWOO NUBIRA
155,000 MILES • 1.6L • 4 CYL • FWD • MANUAL
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SHARPE01
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Good day my problem is that the switch that`s regulate the fan on the dash it only works at 4 speed and it dent work with 1, 2, or 3 speed but the swish panel is good it seems to be that something is not providing the current to activate dose swish speed.
Otherwise can you send a electrical diagram of the air condition of a daewoo nubira model 2000.
Thank you for the help that you can provide to me.

Dec 7, 2013 at 3:22 AM
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CJ MEDEVAC
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SOUNDS LIKE A BLOWER MOTOR/ FAN MOTOR RESISTOR HAS GONE BAD

I DON'T KNOW WHERE YOURS IS LOCATED, MOST INSERT INTO EITHER THE HEATER BOX OR DUCTWORK, THE RESISTORS ARE INSIDE SO THEY CAN BE COOLED BY AIR FLOWING OVER IT

IT SHOULD HAVE A CONNECTOR TO IT WITH MULTIPLE WIRES

IN MY PIC---A 1977 JEEP CJ 5---YOU WILL SEE THE OUTER FLANGE OF THE RESISTOR AT THE TOP RIGHT, ABOVE MY VENT DOOR....YOURS WILL NOT LOOK 'ZACKLY LIKE MINE!

LET US KNOW WHAT YOU FIND

THE MEDIC
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Dec 7, 2013 at 4:54 AM
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SATURNTECH9
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Do you have a multi meter to do some testing to see if its actually the blower motor resistor?we wouldn't to just replace the resistor and hope for the best.
Dec 7, 2013 at 7:25 AM
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SHARPE01
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Thank you for your help I will take my car to the technician and notify him how to check out for this problem with your support. Regards
Dec 8, 2013 at 12:57 PM