2003 DAEWOO MATIZ power steering

6C –12 POWER STEERING GEAR
DAEWOO M-150 BL2
D105C714
6. Install the rack bearing.

Install the adjuster spring (1).

Tighten the adjuster plug (2).

Tighten the plug locknut (3).
7. Install the rack and pinion steering assembly to the
vehicle. Refer to “ Rack and Pinion Assembly ” in this
section.

POWER STEERING GEAR 6C–13
DAEWOO M-150 BL2
SPECIFICATIONS
GENERAL SPECIFICATIONS
ApplicationDescription
Power Steering FluidPower Steering Fluid DEXRON-II or DEXRON-III
Capacity1.0 L (1.056 qt)
TypeRack and Pinion
Overall Gear Ratio15.7 : 1
Power Steering Angle144, 155Inside39.5± 2
TireOutside33.5± 2
175 TireInside34.9± 2
Outside30.5± 2
GreaseRackPOLYUREAS
Ball JointSYNTHETICS OILS & LI SOAPS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNmLb-FtLb-In
Power Steering Gear Bracket Bolt50–5536–41–
Power Steering Gear Pinion Nut40–5030–36–
Power Steering Gear Pinion Dust Cover45–5533–41–
Power Steering Gear Pressure Line Fitting25–3518–25–
Power Steering Oil Pressure Pipe Fitting (Gear Side)21–3516–25–
Power Steering Gear Ajuster PlugRefer to “DIAGNOSIS” in this section.

7B–4 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM
DAEWOO M-150 BL2
1. High Pressure Pipe
(Receiver Dryer→Evaporator)
2. Low Pressure Hose
(Evaporator→Compressor)
3. O–ring
4. Evaporator Module
5. Evaporator Upper Case
6. thermistor
7. Evaporator Core
8. Expansion Valve
9. Evaporator Inlet Pipe
10. Plate
11. Evaporator Lower Case
12. O–ring
13. High Pressure Pipe
(Compressor→Condenser)14. Compressor
15. Compressor Magnetic Clutch
16. Compressor Pulley
17. Compressor Clutch Drive
18. Shaft Bolt
19. High Pressure Pipe
(Condenser→Receiver–Dryer)
20. Condenser
21. Receiver–Dryer
22. Dual Cut Switch
23. Receiver–Dryer Bracket
24. Compressor Bracket
25. Compressor Stay
26. A/C & Power Steering Bracket

7B–20 MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM
DAEWOO M-150 BL2
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.
Remove the receiver dryer bracket bolt (1).
Remove the receiver dryer bracket–to–body bolts
(2).
D18B508B
Installation Procedure
1. Install the receiver dry bracket with the bolts.
Tighten
Tighten the receiver dryer bracket–to–body bolts
to 5 Nm (44 lb-in) (1).
Tighten the receiver dryer bracket bolt to 5 Nm
(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.
Discharge and recover the refrigerant. Refer to
“Discharging, Adding Oil, Evacuating, and Charg-
ing Provedures for A/C System” in this section.
Remove the bolt securing the low pressure pipe
line to the compressor (1).
Remove the bolt securing the high pressure pipe
line to the compressor (2).
Disconnect the electrical connector (3).
Remove the upper bolt mounting the compressor–
to–bracket (4).
Remove the lower bolts mounting the compres-
sor–to–bracket (5).

SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR) 8B–3
DAEWOO M-150 BL2
DESCRIPTION AND OPERATION
(Left–Hand Drive Shown, Right–Hand Drive Similar)
AIRBAG MODULE
Driver Airbag Module
Caution: Tampering with the driver side airbag
module creates the risk of an injury from an unex-
pected deployment. Therefore, the driver side air-
bag module should never be disassembled.
The driver airbag module is under the center pad on the
steering wheel.
The driver airbag module contains an ignitor charge and
a gas generator to inflate the folded airbag.
D110B006
Passenger Airbag Module
Caution: Tampering with the passenger side airbag
module creates the risk of an injury from an unex-
pected deployment. Therefore, the passenger side
airbag module should never be disassembled.
The passenger airbag module is on the passenger side
of the instrument panel.
The passenger airbag module contains an ignitor charge
and a gas generator to inflate the folded airbag.
SENSING AND DIAGNOSTIC
MODULE (SDM)
The SDM

Has no user-serviceable parts.

Is under the front console assembly.

Continuously monitors the system components.

Records any faults which are discovered.
Illuminates a warning lamp that alerts the driver to
any faults.

Allows the fault codes to be retrieved with a scan tool.
The SDM controls the deployment of the airbag system
through the use of the

Arming sensor.

Capacitor.

Crash sensor, or accelerometer.
D110B007
Arming Sensor
The arming sensor is safety device made up of a dual-
contact, electro-mechanical switch that:

Acts independently of the electronic components.

Keeps the firing circuits for the airbags unarmed un-
der normal driving conditions.

Allows the airbags to deploy under the required
conditions.
Capacitor
The capacitor provides reserve power.
Crash Sensor
The crash sensor, or accelerometer, electronically rep-
resents the acceleration or deceleration of the vehicle
during a frontal impact. In this electronic representation,
the electrical signal is proportional to the acceleration or
deceleration of the vehicle.
SIR WARNING LAMP
The supplemental inflatable restraints (SIR) system in-
cludes a self-diagnostic function.

8B–74 SUPPLEMENTAL INFLATABLE RESTRAINTS (SIR)
DAEWOO M-150 BL2
D110B010
AIRBAG MODULE DEPLOYMENT
(IN VEHICLE)
(Left–Hand Drive Shown, Right–Hand
Drive Similar)
Deploy the airbags before disposing of them. This in-
cludes those in a whole vehicle being scrapped.
If the vehicle is still within the warranty period, contact
the Daewoo regional service manager for approval or
special instructions before deploying the airbag mod-
ules.
Caution: Before deploying the airbags, remove all
loose objects from the airbags expansion area.
Caution: Deploy the airbags with the vehicle doors
closed and the side windows open.
Caution: Deploy the airbags only in an evacuated
area. Service personnel who must be present dur-
ing the deployment should be at least 10 meters
(33 feet) in front of the vehicle.
Caution: Do not connect the voltage source until af-
ter having completed all other preparations for the
deployment of the airbags.
Caution: Allow a deployed airbag module to cool
for at least 30 minutes before handling.
Caution: Wear the gloves and the eye protectors
during the disposal process.
Caution: If the deployment fails, disconnect the volt-
age source and wait 5 minutes before approaching
the vehicle.
Deployment Procedure
1. Disconnect both battery cables and place the battery
at least 10 meters (32.8 feet) from the vehicle.
Caution: Wait 1 minute after disconnecting both
battery cables to allow the capacitor inside the
sensing and diagnostic module (SDM) to discharge
before taking any other action. The capacitor sup-
plies the reserve power to deploy the airbags, even
if the battery is disconnected. Unintentional deploy-
ment of the airbags can cause injury.
2. Remove the lower cover from the steering column.
3. At the lower steering column, cut the two wires lead-
ing from the supplemental inflatable restraint (SIR)
harness to the clock spring.
4. Strip 13 mm (0.5 inch) of insulation from the ends of
the wires leading to the clock spring.
5. Use two additional wires, each at least 10 meters
(33 feet) long, to reach from the deployment battery
to the airbag module.
6. Strip 13 mm (0.5 inch) of insulation from the ends of
these two additional wires.
7. Twist the two wires together at one end.