seats DAEWOO MATIZ 2003 Service Repair Manual

BODY AND ACCESSORIES
CONTENTS
SECTION 9A BODY WIRING SYSTEM
SECTION 9B LIGHTING SYSTEMS
SECTION 9C HORNS
SECTION 9D WIPERS / WASHER SYSTEMS
SECTION 9E INSTRUMENTATION / DRIVER INFORMATION
SECTION 9F AUDIO SYSTEMS
SECTION 9G INTERIOR TRIM
SECTION 9H SEATS
SECTION 9I WATERLEAKS
SECTION 9J WINDNOISE
SECTION 9K SQUEAKS AND RATTLES
SECTION 9L GLASS AND MIRRORS
SECTION 9M EXTERIOR TRIM
SECTION 9N FRAME AND UNDERBODY
SECTION 9O BUMPERS AND FASCIAS
SECTION 9P DOORS
SECTION 9Q ROOF
SECTION 9R BODY FRONT END
SECTION 9S BODY REAR END
SECTION 9T IMMOBILIZER ANTI–THEFT SYSTEM

2D – 2 REAR SUSPENSION
DAEWOO M-150 BL2
DESCRIPTION AND OPERATION
REAR SUSPENSION
The rear suspension consists of an axle with trailing
arms and a lateral rod, two coil springs, two shock ab-
sorbers, two upper spring seats, and two bump stop-pers. The axle structure maintains the relationship of the
wheels to the body.
Each coil spring is retained between a seat in the under-
body and a seat welded to the top of the rear axle.

POWER STEERING PUMP 6B–3
DAEWOO M-150 BL2
DIAGNOSTIC INFORMATION AND PROCEDURES
POWER STEERING PUMP
ConditionProbable CauseCorrection
Foaming, Milky
Power Steering Fluid,
Insufficient power steering fluid level.
Fill the power steering fluid
reservoir.
Low Fluid Level, and
Possible Low
Contaminated air in the power steering
fluid.
Bleed the power steering system.
Pressure

Internal leaks and overflow of the power
steering pump.
Replace the power steering pump.

Leaks of the power steering pump housing
and the soft plug.
Replace the power steering pump.
Low Pressure Due to
Steering Pump
Stuck and improperly operated power
steering pump flow control valve.
Replace the power steering pump.

Worn power steering pump seats.
Replace the power steering pump.

Scores, cracks, or breaks of the pressure
plate, the pump ring, the thrust plate, and
the rotor.
Replace the power steering pump.

Sticking of the vanes in the rotor slots.
Replace the power steering pump.

Internal leaks and overflow of the power
steering pump.
Replace the power steering pump.
Growling Noise in
Steering Pump
Restricted flow of the pump hoses and the
steering gear pipes.
Clean out the pipes and the hoses.

Replace the pipes and the hoses as
needed.

Scores, cracks, or breaks of the pressure
plate, the pump ring, the thrust plate, and
the rotor.
Replace the power steering pump.

Improperly contacted power steering hose
with the body.
Secure the pump hose in a clamp
away from the body.

Insufficient power steering fluid level.
Fill the power steering pump
reservoir.
Ratting Noise in the
Steering Pump
Contaminated air in the power steering
fluid.
Bleed the power steering system.

Improperly contacted power steering hose
with the body.
Secure the pump hose in a clamp
away from the body.

Insufficient power steering fluid level.
Fill the power steering pump
reservoir.

Improperly installed pump mounting.
Tighten the power steering pump
attachment bolts.
Swishing Noise in the
Steering Pump
Damaged power steering pump flow control
valve.
Replace the power steering pump.
Whining Noise in the
Scores of the pressure plate and the vanes.
Replace the power steering pump.
Steering Pump
Scores of the pump shaft bearing
Replace the power steering pump.

MANUAL CONTROL HEATING, VENTILATION, AND AIR CONDITIONING SYSTEM 7B–13
DAEWOO M-150 BL2
REPAIR INSTRUCTIONS
ON-VEHICLE SERVICE
GENERAL A/C SYSTEM
SERVICE PROCEDURES
O-RING REPLACEMENT
Important: Even though O-rings may look identical, it is
extremely important that only recommended service re-
placement air conditioning O-rings be used, or exces-
sive leakage of refrigerant may occur.
Important: Always slip the O-ring onto the flange tube
to ensure proper locating and sealing.
Install new DAEWOO-approved service replacement air
conditioning O-rings whenever a joint or a fitting is disas-
sembled, except when the O-rings are provided on new
components.
When replacing O-rings on an air conditioning compo-
nent or a joint connection, the fitting design should be
identified to ensure installation of the correct air condi-
tioning service replacement O-ring.
Before installation, verify that both O-rings and fittings
have not been nicked or deformed. Deformed or nicked
parts must be replaced. Failure to use the proper service
replacement parts and procedures may result in exces-
sive refrigerant leakage.
HANDLING REFRIGERANT
Caution: Always work in a well-ventilated area and
avoid breathing any refrigerant fumes. If you have
difficulty breathing, seek medical attention immedi-
ately. If refrigerant comes in contact with any part of
your body, flush the exposed area with water. If a
rash or pain develops, seek medical attention.
Air conditioning systems contain refrigerant. This is a
chemical mixture which requires special handling proce-
dures to avoid personal injury.
Always wear goggles and wrap a clean cloth around the
fittings, the valves and the connections when performing
work that involves opening the refrigerant system. Do
not weld or steam clean on or near any vehicle-installed
air conditioning lines or components.
All refrigerant drums are shipped with a heavy metal
screw cap. The purpose of the cap is to protect the valve
and the safety plug from damage. It is good practice to
replace the cap after each use of the drum.
If it is necessary to transport or carry any container of
refrigerant in a vehicle, do not carry it in the passenger
compartment.
HANDLING OF REFRIGERANT LINES
AND FITTINGS
Notice: Using too low or too high torque when tightening
a fitting can result in loose joints or deformed joint parts.
Both conditions can result in refrigerant leakage.
Keep all metal tubing lines free of dents or kinks. Any
line restrictions will cause the loss of system capacity.
Never bend a flexible hose line to a radius of less than
four times the diameter of the hose.
Never allow a flexible hose line to come near the ex-
haust manifold.
Inspect flexible hose lines regularly for leaks or brittle-
ness.
Replace flexible hose lines with new lines if you find
signs of deterioration or leaking.
Discharge the refrigeration system of all refrigerant
before disconnecting any fitting in the refrigeration
system.
Proceed very cautiously regardless of the gauge
readings.
Open the fittings very slowly.
Keep your face and your hands away from the fitting
so that you will not be injured if there happens to be
liquid refrigerant in the line.
If you notice pressure when you loosen a fitting, allow
the pressure to bleed off as described under “Dis-
charging, Adding Oil, Evacuating and Charging Pro-
cedures for A/C System” in this section.
Cap or tape any refrigerant line immediately after it is
opened. This will prevent the entrance of moisture
and dirt, which can cause internal compressor wear
or plugged lines in the condenser, the evaporator
core, the expansion valve or the compressor inlet
screens.
Important: Use two proper wrenches to connect the O-
ring fittings.
Back up the opposing fitting to prevent distortion of
the connecting lines or the components.
Back up both the swaged fitting on the flexible hose
connections and the coupling to which it is attached
with two wrenches to prevent turning the fitting and
damaging the ground seat.
Keep the O-rings and the seats in perfect condition. A
burr or a piece of dirt may cause a refrigerant leak.
Dip new O-rings in clean PAG refrigerant oil before
installation.

9B – 2 LIGHTING SYSTEMS
DAEWOO M-150 BL2
DESCRIPTION AND OPERATION
HEADLAMPS AND PARKING LAMPS
The headlamps are controlled by the multifunction lever
located on the left side of the steering column. They will
come on with the ignition switch in any position. Turning
the headlamp switch to the first position turns on the
parking lamps, the license plate lamps and the instru-
ment panel illumination. Turning the switch to the sec-
ond position turns on all of the previous lamps and the
headlamps. Turning the switch to the off position turns
off all the lamps.
The parking lamps can be turned on by turning the light-
ing switch to the first position. The parking lamps can be
turned off by turning the switch to the OFF position.
Headlamp high beam and low beam are also controlled
by this lever. When the headlamps are on, pushing the
lever away from the driver until the switch clicks
changes the lamp from low beam to high beam. An indi-
cator lamp on the instrument cluster assembly will come
on when the high beam headlamps are on. To return the
headlamps to low beam, pull the lever toward the driver.
The headlamps must be aimed for proper illumination of
the road. Headlamp aim should be checked whenever a
new headlamp assembly is installed or service repairs to
the front end area may have disturbed the headlamp as-
sembly or its mountings.
FRONT TURN SIGNAL LAMPS
When the turn signals are activated, the side turn signal
lamps flash to signal a turn. The turn signal works only
when the ignition switch is on.
The turn signals are controlled by the light switch on the
left side of the steering column. Moving the lever all the
way up or down (past the detent) will turn on the turn sig-
nals. When the turn is completed, the lever will return to
horizontal and the turn signals will stop flashing.
For changing lanes or shallow turns where the steering
wheel does not turn far enough to cancel the signal,
move the signal only to the first detent and hold it there.
When the lever is released, it will return to horizontal and
the turn signal will cancel.
REAR FOG LAMP
The rear fog lamp is incorporated in the drive side tail-
lamp assembly and are controlled by the rear fog lamp
switch on the instrument panel. The rear fog lamp can
be turned on only when headlamps are on.
TAILLAMPS
The taillamps, stoplamps, backup lamp(s), rear fog lamp
(if equipped with) and turn signal lamps are one assem-
bly.
Turning on either the headlamps or the parking lamps
will also turn on the taillamps. When the brake pedal is
pushed, the taillamps will glow brighter to serve as sto-
plamps.
The center high-mounted stoplamp is located in the rear
window and will come on when the brake pedal is
pressed.
LICENSE PLATE LAMPS
The license plate lamps will come on when the head-
lamps or the parking lamps are on. The license plate
lamps are mounted on the rear bumper, above the li-
cense plate.
INTERIOR COURTESY LAMP
The courtesy lamp is located on the headliner just be-
fore the front seats. The lamp switch has three posi-
tions. If the switch is in the center position, the lamp will
go on whenever a door is opened and go off when it is
closed. In the ON position, the lamp will stay on until it is
turned off. In the OFF position, the lamp will not come
on, even when a door is opened.
BACKUP LAMP(S)
The backup lamps are located in the rear combination
lamps. They will come on when the transaxle is shifted
into REVERSE. On a vehicle with a manual transaxle,
they are activated by a reverse switch which is part of
the transaxle.
DAYTIME RUNNING LAMPS (DRL)
(W/Europe Only)
The daytime running lamps (DRL) work in conjunction
with the exterior lamps system. When the ignition switch
is turned to the ”II” position with the light switch off, park-
ing, tail, license plate and instrument panel lights illumi-
nate. And, when the engine is started, the headlamps
(low beam) also come on.
They remain on until the ignition switch is turned off or
the light switch is turned on. They revert to normal op-
eration when the light switch is on.
The daytime running lamps (DRL) is optional.

9G –16 INTERIOR TRIM
DAEWOO M-150 BL2
D109E578
Installation Procedure
1. Install the parking brake cable cover with the screw.
D109E581
FLOOR CARPET
(Left–Hand Drive Shown, Right–Hand
Drive Similar)
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the front seats. Refer to Section 9H, Seats.
3. Remove the rear seat cushion. Refer to Section 9H,
Seats.
4. Remove the floor console. Refer to “Floor Console”
in this section.
5. Pry off the front rocker trim panel. Refer to “Front
Rocker Trim Panel” in this section.
6. Pry off the rear rocker trim panel. Refer to “Rear
Rocker Trim Panel” in this section
7. Pry off the lower B–pillar trim panel. Refer to “Lower
B–pillar Trim Panel” in this section.
8. Remove the parking brake cable cover. Refer to
“Parking Brake Cable Cover” in this section.
9. Remove the clips under the front seats.
D109E582
11. Remove the floor carpet.
a. Floor carpet.

INTERIOR TRIM 9G–17
DAEWOO M-150 BL2
D109E583
Installation Procedure
1. Install the floor carpet.
2. Install the clips.
3. Install the parking brake cable cover. Refer to “Park-
ing Brake Cable Cover” in this section.
4. Install the lower B–pillar trim panel. Refer to “Lower
B–pillar Trim Panel” in this section.
5. Install the rear rocker trim panel. Refer to “Rear
Rocker Trim Panel” in this section.
6. Install the front rocker trim panel. Refer to “Front
Rocker Trim Panel” in this section.
7. Install the floor console. Refer to “Floor Console” in
this section.
8. Install the rear seat cushion. Refer to Section 9H,
Seats.
9. Install the front seats. Refer to Section 9H, Seats.
10. Connect the negative battery cable.
D109E584
LUGGAGE COMPARTMENT
WHEELHOUSE TRIM PANEL
Removal Procedure
1. Pry off the luggage compartment wheel house trim
panel.

Remove the screws (1).

Pry off the trim panel (2).
D109E585
Installation Procedure
1. Install the luggage compartment wheelhouse trim
panel with the plastic screws.

DAEWOO M-150 BL2
SECTION 9H
SEATS
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in B unless otherwise
noted.
TABLE OF CONTENTS
Description and Operation 9H-2. . . . . . . . . . . . . . . . . .
Seats 9H-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Component Locator 9H-3. . . . . . . . . . . . . . . . . . . . . . . .
Front Seat 9H-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Seat 9H-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair Instructions 9H-5. . . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 9H-5. . . . . . . . . . . . . . . . . . . . . . . . . .
Front Seats 9H-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Head Restraint 9H-5. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Seatback 9H-6. . . . . . . . . . . . . . . . . . . . . . . . . . . Front Seat Cushion 9H-7. . . . . . . . . . . . . . . . . . . . . . . .
Front Seats Guide Rail 9H-9. . . . . . . . . . . . . . . . . . . .
Front Seat Cushion Frame 9H-9. . . . . . . . . . . . . . . . . .
Rear Seatback 9H-10. . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Seat Cushion 9H-11. . . . . . . . . . . . . . . . . . . . . . .
Rear Seatback Latch 9H-11. . . . . . . . . . . . . . . . . . . . .
Rear Seatback Hinge 9H-12. . . . . . . . . . . . . . . . . . . . .
Specifications 9H-13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 9H-13. . . . . . . . . .

9H – 2 SEATS
DAEWOO M-150 BL2
DESCRIPTION AND OPERATION
SEATS
Important: Do not attempt to change the designed seat
position by altering the designed seat adjuster-to-floor
pan anchor provisions or the seat adjuster-to-seat frame
anchor provisions. Changing the seat position could af-
fect the performance of the seat system.
This vehicle is equipped with low-backed front seats
with separate head restraints and a three-passengerfolding rear seat. Split folding rear seat is optional. Seats
cushions and seatbacks have formed foam pads, which
fit the contours of the full–panel seatback frame assem-
bly and the designed contour of the seat cushion frame.
There are no front seat forward or rearward relocation
provisions provided at either the seat adjuster–to–seat
frame or the seat adjuster–to–floor pan anchor attach-
ments.

SEATS 9H–3
DAEWOO M-150 BL2
COMPONENT LOCATOR
FRONT SEAT
D109B402
1. Head Restraint
2. Guide Sleeve
3. Seatback
4. Seatback Frame
5. Seat Cushion6. Seat Cushion Frame
7. Recliner
8. Recliner Knob
9. Seat Side Cover
10. Guide Rail