Daewoo Matiz (2003 year). Manual - part 198

7B – 18 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM

D108B501

A/C PUSH KNOB

(Left–Hand Drive Shown, Right–Hand
Drive Similar)

Removal Procedure

1. Remove the instrument cluster housing trim panel.

Refer to Section 9E, Instrumentation/Driver Informa-
tion.

2. Remove the A/C push knob.

D

Disconnect the temperature control cable from the
heater module (1).

D

Disconnect the mode control cable from the heater
module (2).

D108B502

D

Remove the control assembly retaining screws (3).

D

Pull out the control assembly.

D

Remove the A/C push knob by pushing the knob
lock (4).

D

Disconnect the A/C push knob electrical connector
(5).

D108A506

Installation Procedure

1. Install the A/C push knob to the control assembly.

2. Connect the A/C push knob electrical connector.

3. Install the control assembly with the screws.

4. Connect the mode control cable to the heater mod-

ule.

5. Connect the temperature control cable to the heater

module.

6. Install the instrument cluster housing trim panel. Re-

fer to Section 9E, Instrumentation / Driver Informa-
tion.

D18B503A

RECEIVER DRYER AND DUAL CUT
SWITCH

Removal Procedure

1. Recover the refrigerant. Refer to “Discharging, Add-

ing Oil, Evaculating, and Charging Procedures for
A/C System” in this section.

2. Remove the front bumper fascia. Refer to Section

9O, Bumpers and Fascias.

3. Remove the receiver dryer.

D

Disconnect the dual cut switch connector (1).

D

Remove the receiver dryer flange nuts (2).

D

Remove the bracket bolt (3).

D

Discard the O–ring (4).

MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM 7B – 19

D18B504A

4. Remove the dual cut switch.

D

With the receiver dryer clothed, vise the receiver
dryer (1).

D

Remove the dual cut switch (2).

D

Discard the O–ring (3).

D18B505B

Installation Procedure

1. Install the new O–ring.

2. Install the dual cut switch.

Tighten the dual cut switch to 13 N

S

m (115 lb-in).

D18B506B

3. Install the receiver dryer.

D

Install the new O–rings.

D

Install the bracket bolt (1).

Tighten

Tighten the bracket bolt to 5 N

S

m (44 lb-in).

D

Install the receiver dryer flange nuts (2).

Tighten

Tighten the receiver dryer flange nut to 14 N

S

m (10.5

lb-ft).

D

Connect the dual cut switch connector.

4. Install the front bumper fascia. Refer to Section 9O,

Bumpers and Fascias.

5. Evacuate and recharge the system. Refer to “Dis-

charging, Adding Oil, Evacuating, and Charging Pro-
cedures for A/C System” in this section.

7B – 20 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM

D108B507

RECEIVER DRYER BRACKET

Removal Procedure

1. Remove the front bumper fascia. Refer to Section

9O, Bumpers and Fascias.

2. Remove the receiver dryer bracket.

D

Remove the receiver dryer bracket bolt (1).

D

Remove the receiver dryer bracket–to–body bolts
(2).

D18B508B

Installation Procedure

1. Install the receiver dry bracket with the bolts.

Tighten

D

Tighten the receiver dryer bracket–to–body bolts
to 5 N

S

m (44 lb-in) (1).

D

Tighten the receiver dryer bracket bolt to 5 N

S

m

(44 lb-in) (2).

2. Install the front bumper fascia. Refer to Section 9O,

Bumpers and Fascias.

D108B509

D18B510A

COMPRESSOR

Removal Procedure

1. Remove the receiver dryer. Refer to “Receiver Dryer

and Dual Cut Switch” in this section.

2. Remove the A/C belt. Refer to Section 6B, Power

Steering Pump.

3. Remove the compressor.

D

Discharge and recover the refrigerant. Refer to
“Discharging, Adding Oil, Evacuating, and Charg-
ing Provedures for A/C System” in this section.

D

Remove the bolt securing the low pressure pipe
line to the compressor (1).

D

Remove the bolt securing the high pressure pipe
line to the compressor (2).

D

Disconnect the electrical connector (3).

D

Remove the upper bolt mounting the compressor–
to–bracket (4).

D

Remove the lower bolts mounting the compres-
sor–to–bracket (5).

MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM 7B -- 21

DAEWOO M-150 BL2

D18B511B

Installation Procedure

1. Install the compressor with the mounting bolts.

Tighten

D

Tighten the compressor--to--bracket upper bolt to

20 NSm (15 lb-ft) (1).

D

Tighten the compressor--to--bracket lower bolts to

22 NSm (16 lb-ft) (2).

2. Connect the electrical connector.

D18B512A

3. Install the A/C high pressure pipe line to the compres-

sor with the bolt.

Tighten

Tighten the A/C high pressure pipe line bolt to 23 NSm

(17 lb-ft) (3).

4. Install the A/C low pressure pipe line to the compres-

sor with the bolt.

Tighten

Tighten the A/C low pressure pipe line bolt to 23 NSm

(17 lb-ft) (4).

5. Evacuate and charge the system. Refer to “Discharg-

ing, Adding Oil, Evacuating, and Charging Procedure

for A/C System” in this section.

6. Install the A/C belt. Refer to Section 6B, Power Steer-

ing Pump.

7. Install the receiver dryer. Refer to “Receiver Dryer

and Dual Cut Switch” in this section.

D18B513A

CONDENSER

1. Disconnect the negative battery cable.
2. Remove the front bumper fascia. Refer to Section

9O, Bumpers and Fascias.

3. Discharge and recover the refrigerant. Refer to “Dis-

charging, Adding Oil, Evacuating, and Charging Pro-

cedures for A/C system” in this section.

4. Remove the condenser.

D

Loosen the condenser pipe--to--compressor pipe

fitting (1).

D

Loosen the condenser pipe--to--receiver dryer pipe

fitting (2).