Air condition electric system

SHARPE01

MEMBER
2000 DAEWOO NUBIRA
1.6L
4 CYL
FWD
MANUAL
155,000 MILES

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.

3 Replies

CJ MEDEVAC

MECHANIC
11,004 POSTS

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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Saturday, December 7th, 2013 AT 4:54 AM

SATURNTECH9

MECHANIC
30,869 POSTS

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.

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Saturday, December 7th, 2013 AT 7:25 AM

SHARPE01