Daewoo Nubira. Manual — part 180

7A – 16

I

HEATING AND VENTILATION SYSTEM

DAEWOO V–121 BL4

MAINTENANCE AND REPAIR

ON–VEHICLE SERVICE

TEMPERATURE CABLE
ADJUSTMENT

Because the cable and the cable housings have fixed
lengths, it is impossible tomake a temperature cable ad-
justment.

In addition, the heater/air distributor case linkage cannot
be adjusted.

If a malfunction is suspected, verify the proper operation
of the controller and themechanical doors for the heater/
air distributor case assembly.

TEMPERATURE CONTROL CABLE

Removal Procedure

1. Disconnect the negative battery cable.
2. Remove the glove box. Refer to Section 9E, Instru-

mentation/Driver Information.

3. Slide the cable eyelet off the post on the tempera-

ture door lever.

4. Disconnect the cable retainer from the blower hous-

ing.

5. Remove the audio system trim plate. Refer to Sec-

tion 9F, Audio Systems.

6. Remove the four controller retaining screws.
7. Pull out the controller to provide clearance for re-

moval of the temperature control cable.

8. Disconnect the temperature control cable eyelet

from the post on the controller.

9. Snap the cable housing connector out of the slide

position on the controller.

HEATING AND VENTILATION SYSTEM 7A – 17

DAEWOO V–121 BL4

Installation Procedure

1. Install the temperature control cable eyelet to the

post on the controller.

2. Snap the cable housing connector to the slide posi-

tion on the controller.

3. Gently insert the controller into position on the cen-

ter console.

4. Install the four controller retaining screws.

Tighten

Tighten the HVAC controller retaining screws to 2
N

S

m (18 lb–in).

5. Install the temperature control cable eyelet to the

post on the temperature door lever.

6. Snap the cable retainer to the blower housing.

7. Move the temperature control to verify the smooth

operation and function of the door and the cable.

8. Install the audio system trim plate. Refer to Section

9F, Audio Systems.

9. Connect the negative battery cable.
10. Operate the heating and cooling systems to verify

proper function.

11. Install the glove box. Refer to Section 9E, Instru-

mentation/Driver Information.

7A – 18

I

HEATING AND VENTILATION SYSTEM

DAEWOO V–121 BL4

CONTROL ASSEMBLY

Removal Procedure

1. Disconnect the negative battery cable.
2. Remove the audio system trim plate. Refer to Sec-

tion 9F, Audio Systems.

3. Remove the four controller retaining screws.
4. Pull out the controller to provide clearance for the

removal of the temperature control cable.

5. Disconnect the temperature control cable by gently

prying the cable eyelet from the post on the control-
ler. Unsnap the cable housing from the mechanical
slide. Note the location of the cable and the housing
for ease of installation.

6. Disconnect the electrical connectors.
7. Remove the vacuum hose connection block from

the mode control switch.

Installation Procedure

1. Connect the vacuum hose connection block to the

mode control switch.

2. Press the cable end eyelet onto the post on the

controller.

3. Attach the mechanical cable housing to its original

control position.

4. Connect the electrical connectors to the sockets on

the back of the controller.

HEATING AND VENTILATION SYSTEM 7A – 19

DAEWOO V–121 BL4

5. Gently insert the controller into position on the cen-

ter console.

6. Install the retaining screws.

Tighten

Tighten the HVAC controller retaining screws to 2
N

S

m (18 lb–in).

7. Connect the negative battery cable.
8. Confirm the proper operation of the controller by

moving it through all of the controller’s possible
functioning positions.

9. Install the audio system trim plate. Refer to Section

9F, Audio Systems.

CONTROL ASSEMBLY KNOB
LIGHTING

Removal Procedure

1. Disconnect the negative battery cable.
2. Remove the heating and ventilation system control

assembly. Refer to ”Control Assembly” in this sec-
tion

3. Disconnect the small connector to the vacuum con-

trol switch on the rear of the assembly case.

4. Separate the control assembly case halves.

5. Turn the bulb holder to the left and pull out the bulb.