AUDIO SYSTEMS 9F – 11
DAEWOO V–121 BL4
GENERAL DESCRIPTION
AND SYSTEM OPERATION
STEREO CASSETTE AM/FM RADIO
There are three audio systems offered. The stereo digital
logic cassette AM/FM radio with electronic tape ejection
is offered in standard and deluxe models. Both models
feature RDS (radio data system) which automatically se-
lects the best station within the chain of RDS stations cur-
rently being listened to. A trunk mounted CD changer is
also available.
AUDIO SCURITY SYSTEM
The audio security system is activated whenever the audio
system circuit is disconnected from the battery. A four–
digit security code must be entered in order for the audio
system to resume functioning. The security code is
stamped on a card located in the vehicle (usually in the
glove box). The following security code entering proce-
dure must be used to deactivate the audio security sys-
tem:
1. After connecting the audio security system to the
battery, ”CODE” will flash on the display.
2. Enter the proper security number into the unit, us-
ing the preset buttons No. 1 through 8.
3. For example, if the security number is ”1234”:
a. Press the preset button No. 1. ”CODE” will
disappear and ”1 – – – ” will appear on the dis-
play.
b. Press the preset button No. 2, and ”12 – – ”
will appear.
c. Press the preset button No. 3, and ”123– ” will
appear.
d. Press the preset button No. 4, and ”1234” will
appear and flash three times.4. The audio system will function and will transfer to
the radio.
If the incorrect security number is entered into the unit,
”Err” will appear followed by ”CODE” and there will be sev-
eral audible beeps. If this happens, repeat the security en-
tering procedure beginning with Step 2.
SPEAKERS
All audio systems use eight speakers, four speakers and
four tweeters mounted in each door.
TAPE PLAYER AND CASSETTE
CARE
The head and the capstan are the two parts of the tape
player that should be cleaned. This service should be per-
formed every 100 hours of cassette operation.
To clean the head and the capstan, use a cotton swab
dipped in rubbing alcohol.
A cassette cleaning kit may also be used to clean the head
and the capstan. Follow the cleaning kit instructions to
clean the tape player.
Do not touch the tape head with magnetized tools. If the
head becomes magnetized, it will degrade cassettes
played in the player. No service is performed on the cas-
settes. The cassette manufacturer handles warranties of
the cassettes. Store cassettes away from extreme heat
and direct sunlight.
COMPACT DISC CARE
Handle discs carefully. Store the discs in protective cases
away from the sun, heat, and dust. If the surface is soiled,
dampen a clean, soft cloth in a solution of mild neutral de-
tergent and wipe the disc clean.
9T1 – 4IREMOTE KEYLESS ENTRY AND ANTI–THEFT SYSTEM
DAEWOO V–121 BL4
CONTROL MODULE/RECEIVER CONNECTOR
TerminalColorDescription
1YELSiren
2BLKGround
3––
4LT BLUDoor and Trunk Tamper Switch
5PNK/BLKTrunk Open Switch
6––
7PNK/DKBLUHood Open Switch
8PPLDoor contact Switch
9LT BLU/BLKUnlock
10LT GRN/WHTLock
11YELUnlock
12LT GRNAnti–Theft Door Locking Switch
13DK BLURight Turn Signal Bulb
14––
15PNKIgnition+
16––
17LT GRNDiagnostic Communication
18LT GRN/REDKey Reminder Switch
19YEL/DK GRNSecurity Indicator
20PPLAnti–Theft Door Locking Switch
21––
22––
23––
24BRNTrunk Open Switch
25ORNBattery+
26LT BLULeft Turn Signal Bulb
REMOTE KEYLESS ENTRY AND ANTI–THEFT SYSTEM 9T1 – 7
DAEWOO V–121 BL4
REMOTE KEYLESS ENTRY
TRANSMITTER PROGRAMMING
The Remote Keyless Entry System allows for the use of
as many as four(4) transmitters for each vehicle. Replace-
ment Remote Keyless Entry System Transmitters must
first be programmend to specific vehicle using the
Scan100 Secan tool.
This process is completed using serial data communica-
tion between the Scan 100 Scan tool and the Remote Key-
less Entry Control Unit and is the only method available for
programming Transmitters.
Notice : All Transmitters for a specific vehicle must be pro-
grammed at same time.
Notice : Once the programming function of the Remote
Keyless Entry System is activated, any Transmitter(exist-
ing or new) that is not programmed(or reprogrammed)
during the programming procedure will no longer operate
the Remote Keyless Entry System of that vehicle.
Notice : Ensure that the doors, hood and trunk/rear hatch
are closed prior to starting the programming procedure.
1. Connect the Scan 100 Scan Tool to the Data Link
Connector(DLC)
2. Turn the Scan 100 Scan Tool ”ON” by pressing the
”Power” Button, then wait for the MAIN MENU
screen to be displayed.
3. From the MAIN MENU screen, select ”Diagnostics”
by pressing #1 on the Key Pad.
4. From the MODEL YEAR screen, select the ap-
propriate model year of the specific vehicle by ei-
ther scrolling down to the year and pressing ”EN-
TER”, or by pressing the respective item number on
the Key Pad.
5. From the VEHICLE TYPE screen, select the specif-
ic vehicle model by either scrolling down to the
model name and pressing ”ENTER”, or by pressing
the respective item number on the Key Pad.
6. From the SYSTEM SELECTION MENU screen,
select ”Body” by pressing #2 on the Key Pad.
7. From the BODY SELECTION MENU screen, select
”Coding” by pressing #2 on the Key Pad.8. From the CODY SELECTION MENU screen, select
”Coding” by pressing #1 on the Key Pad.
9. From the SECRET NUMBER OF CODINGS
screen, enter for(4) zero’s (0–0–0–0) in the for(4)
boxes labeled ”1–2–3–4–”.
10. From the CODING SYSTEM SELECT screen, se-
lect ”Keyless Entry” by pressing #2 on the Key Pad.
Notice : A slight delay may occur and ”PLEASE WAIT”
may be displayed before the next screen appears.
11. From the KEYLESS ENTRY CODING SYSTEM
screen, select ”Coding Transmitter” by pressing #1
on the Key Pad.
12. When directed by the Scan 100 Scan Tool, press
any Button on the first Transmitter to be pro-
grammed.
CAUTION : Ensure that Transmitters from other ve-
hicles in the immediate area are not activated during
this procedure.
13. Continue programming Transmitters when directed
by the Scan 100 Scan Tool until all Transmitters
have been programmed.
Notice : A maximum of four(4) Transmitters may be pro-
grammed to a vehicle.
14. Once all Transmitters have been programmed,
press the ”ESC” Button on the Key Pad. The dis-
play will confirm the number of Transmitters pro-
grammed. If the number displayed does not match
the number of Transmitters programmed, repeat
the procedure.
15. Turn the Scan 100 Scan Tool ”OFF” by pressing the
”POWER” Button, then disconnect it from the Data
Link Connector.
16. Wait approximately 10 seconds, then test the op-
eration of each programmed Transmitter to ensure
it operates properly.
The control module/receiver leaves the programming
mode automatically and switches to the normal operating
mode when either of the following conditions occurs:
S the scan tool is disconnected from the ALDL.
S Four passwords are recorded in the control module/
receiver.
9T1 – 8IREMOTE KEYLESS ENTRY AND ANTI–THEFT SYSTEM
DAEWOO V–121 BL4
GENERAL DESCRIPTION
AND SYSTEM OPERATION
REMOTE KEYLESS ENTRY AND
ANTI–THEFT SYSTEM
The remote keyless entry and anti–theft system can per-
form the following functions:
S Remotely lock and unlock the vehicle doors by
means of a hand–held, high–frequency transmitter.
S Sense intrusion into the vehicle.
S Activate a warning in the event of an intrusion.
S Help the driver find the vehicle in a parking area.
S Automatically re–lock the doors if the door or the
trunk is not opened within 30 seconds after the ve-
hicle has been unlocked by the remote keyless
entry.
S Communicate serial data to a scan tool to help
diagnose system faults.
The remote keyless entry and anti–theft system consists
of the following components:
S Keyless entry and anti–theft control module/receiv-
er.
S Security indicator.
S Trunk open switch (NOTCHBACK).
S Trunk tamper switch (NOTCHBACK).
S Front door tamper switches.
S Door contact switches.
S Central door lock relay.
S Turn signal bulbs.
S Siren.
S Hood open switch.
REMOTE LOCKING AND UNLOCKING
The hand–held transmitter locks and unlocks the vehicle
doors by sending radio waves to the control module/re-
ceiver in the vehicle. The effective range of the transmitter
varies between 5 and 10 meters, (approximately 16 to 32
feet), depending on whether or not objects, such as other
vehicles are blocking the path of the radio waves.
The transmitter has a LOCK button and an UNLOCK but-
ton which only function when the ignition is OFF. Pressing
the UNLOCK button has the following effects:
S The doors are unlocked.
S The turn signal bulbs flash twice.
S The control module is disarmed.
Pressing the LOCK button has the following effects:
S The doors are locked.
S The turn signal bulbs flash once.
S The control module is armed.
The transmitter has a replaceable battery. The battery is
designed to last at least two years before replacement is
necessary.
SECURITY INDICATOR
There is a security indicator on the instrument panel. After
the LOCK button of the transmitter is pressed, the module
is placed in the armed mode, and the security indicator
flashes. The security indicator turns ON for 0.1 second
and OFF for 0.7 second. It then flashes at that frequency
until the control module/receiver is disarmed.
INTRUSION SENSING
The anti–theft function is armed if the transmitter sends
the LOCK message to the control module/receiver when
the ignition is OFF. When the hood, door, or trunk is
opened, the hood open, door contact, or trunk open switch
sends a ”ground” signal to the control module/receiver.
Unless the control module/receiver is disarmed, the siren
will be activated when the ”ground” signal is received from
the trunk open, hood open, or door contact switches.
The following actions disarm the anti–theft system:
S An UNLOCK message is received from the trans-
mitter.
S Key operation is detected by the tamper switches.
(The tamper switches are operated by the lock cyl-
inders in the front doors and trunk.)
The alarm will also be activated if the control module/re-
ceiver detects voltage from the ignition before either of the
following conditions occur:
S An UNLOCK message is received from the trans-
mitter.
S Key operation is indicated by the tamper switches.
SIREN (GENERAL ONLY)
The remote keyless entry system is armed when the
LOCK message is received from the transmitter when the
ignition is OFF. When the system is armed, it will activate
the siren and flash the turn signals for 28 seconds if any
of the following conditions occur:
S Close all the windows.
S Turn the ignition key to LOCK and remove the key.
S Have all passengers get out of the vehicle.
S Close all doors, the hood and the turnk lid.
S The control module/receiver detects ignition voltage
while the system is armed.
The siren will not operate if any of the following conditions
occur after the system has been armed:
S The door is opened with the key.
S The trunk is opened with the key.
S The UNLOCK or LOCK button on the remote trans-
mitter is pressed within 2 seconds after the siren is
activated.
VEHICLE LOCATOR
The remote keyless entry system assists the driver in lo-
cating the vehicle. When the vehicle is unlocked with the
remote control, the turn signals flash twice to indicate the
location of the vehicle. The duration of the flashes and the
REMOTE KEYLESS ENTRY AND ANTI–THEFT SYSTEM 9T1 – 9
DAEWOO V–121 BL4
length of time between flashes is used to indicate certain
vehicle conditions. Refer to ”Fault or Alarm Indication” in
this section.
AUTOLOCKING (SAFETY LOCK)
The remote keyless entry system features an autolocking
feature. If the doors are unlocked with the remote transmit-
ter when the control module/receiver is in the armed
mode, the doors are automatically re–locked after 30 sec-
onds unless any of the following events occur:
S A door is opened.
S The ignition is ON.
S The trunk is opened.
S The hood is opened.
CONTROL MODULE/RECEIVER
The remote keyless entry control module/receiver is con-
tained in the floor console. The module/receiver pro-
cesses signals from the remote transmitter and various
switches. It activates the alarm if an intrusion is detected.
The control module/receiver also has a self–diagnostic
function which will display trouble codes. In order to dis-
play trouble codes, a scan tool must be connected to the
data link connector (DLC).
The control module/receiver will not communicate with
transmitters from other vehicles because there are over
four billion possible electronic password combinations. Itis highly unlikely that any transmitters will use the same
password. The control module/receiver has an attached
antenna to detect signals from the transmitter.
FAULT OR ALARM INDICATION
When the UNLOCK button on the remote transmitter is
pressed, the control module/receiver will flash the parking
lights to indicate information about the remote keyless
entry and anti–theft system.
Normal Condition: If there has not been an intrusion, and
no fault has been detected, the control module/receiver
will signal a normal condition when the UNLOCK button is
pressed. The parking lights will flash twice for 0.5 second,
with a 0.5 second pause between flashes.
Fault Indication: If there is a fault in the remote keyless
entry and anti–theft system, the control module/receiver
will signal the fault when the UNLOCK button is pressed.
The parking lights will flash twice for 1 second, with a 0.5
second pause between flashes.
Alarm Indication: If there has been an intrusion since the
last time the LOCK button was pressed, the control mod-
ule/receiver will signal that there has been an intrusion
when the UNLOCK button is pressed. The parking lights
will flash twice for 0.5 second, with a 1.5 second pause be-
tween flashes.
Alarm and fault information will be erased the next time the
transmitter arms the control module/receiver by transmit-
ting a LOCK message.
2–4 PREPARATIONS OF BODYWORK NUBIRA/LACETTI
2. CHECKPOINTS
S Accurate Inspection of Damaged Parts(Visual)
.
Seat Belts
Always replace the seat belt if :
1. The belt material is cut, punctured, burned or in any
way damaged.
2. The buckle or retractor does not work properly.
3. They were being worn at the time of a collision(also
check for damage at the seat belt anchor points).
4. Their condition is questionable.
.
Front Section :
1. Is there any bending, splitting, denting or other dam-
age to the suspension and its related parts?
2. Is there any deformation of the front panel or radiator
crossmember? Have any of the connected sections
come apart?
3. Are there any creases or distortion in the front wheel-
house or side frame? Have any of the connected sec-
tions come apart?
4. Is there any bending or twisting of the whole front
area?
5. Is there any deformation like creases, bulges, or dents
in the front pillar, dash panel, floor, etc.?
6. Is there any vertical twisting or misaligned clearance
in the door?
7. Is the windshield seal broken?
8. Is there any deformation in the vicinity of the top part
of the roof panel’s center pillar?
9. Is there any damage inside the automobile(is there
any twisting of the dash panel, or anything irregular with
the clearances or sheet–mounting parts)?
10. Is there any damage to the steering wheel? Is there
any deformation in the column and the column–mounted
parts?
11. Is there any oil or water leakage and damage to the en-
gine, transmission or brakes?
12. Is there any irregular noise in the gear changing opera-
tion, engine and transmission rotation?
13. Are there any traces of contact between the engine
block and the center crossmember ?
14. Is there any damage to brake or fuel lines, or wire har-
nesses?Rear Section :
1. Is there any twisting, bulging or denting of the rear floor
any rear bolsters? Have any of the connected sections
come apart?
2. Is there any irregular bulging or denting in the rear
fender?
3. Is there any distortion in the rear inner panel? Is there
any bending and denting in the vicinity of the rear pillar?
4. Is there any distortion or creasing is the rear wheel-
house and arch sections? Have any of the connected
sections come apart?
5. Is there anything irregular in the rear glass seal clear-
ance?
6. Is there any twisting or misalignment of the clearance
of the trunk lid opening section?
7. Is there any bending, splitting, denting or other dam-
age to the suspension and its related parts?
8. Is there any deformation of the rear floor crossmem-
ber, trunk floor panel and back panel? Have any of the
connected sections come apart?
.
Impact Beam :
Always replace the door assembly if :
1. The external force makes the impact beam of door in-
ner deform.
Always replace impact beam if :
2. The external force makes the impact beam of front
bumper and rear bumper deform.
NUBIRA/LACETTI ROOF, BACK PANEL AND REAR FLOOR PANEL 5–7
2–2. REPAIR PROCEDURE
1. Remove the related parts.
S Rear and trunk trims
S Trunk lid lock and related parts.
S Rear combination lamps and wiring harness.
S Rear bumper and related parts.
S Other related parts.
Fig. 10
2. Roughly pull out and straighten the damaged area.
S Check the damage and roughly pull out and repair the
related side panel inner, rear floor, rear longitudinal and
other damaged parts with the frame straightener before
removing the back panel.
S Attach the car to the frame straightener by tightening the
underbody clamps located at the jack up designated
points on the bottom of the frame door opening.
3. Cut and pry off the rear panel.
S Center punch around the spot weld imprints with the rear
side outer and extension rear floor panel.
S Use the special spot cutter to drill holes at the spot weld
nuggets on the rear side outer and extension rear floor
panel.
Note : When drilling holes be careful not to drill down to
the side outer and extension rear floor panel them–
selves.
S Cut off the rear panel with an air chisel, leaving the weld-
ing flanges intact.
S Level and finish the burrs from the fried off spot welds
with disc sander and repair all cracks, holes or other de-
fects by welding also repair the floor panel if necessary.
CAUTION : To prevent eye injury, wear goggles or
safety glasses whenever sanding, cutting, or grind-
ing.
Fig. 11
NOTE:
S I f damage has occurred only on one side, cut the dam-
aged section of the rear panel, trim the new panel to fit
the remaining section, then butt weld both parts at the
inner ends.
S Where damage has not extended into the rear side outer
panel, cut the rear panel from the body on either panel.
Fig. 12
4. Peel off the undercoat and sealer.
S Heat the undercoat and sealer at the welding areas of
the rear side outer panel and extension rear floor with a
gas torch and peel off the undercoat and sealer with a
steel spatula.
5. Mold damaged related parts.
S Use a hammer and dolly to mold damaged areas of the
rear side outer and extension rear floor panel.
S Even out the welding flanges with a hammer and dolly.
S Fill any holes drilled by welding.
6. Set the new rear panel.
S Grind both sides of the welding section of the rear panel
with a sander to remove the paint and expose the steel
plate.
CAUTION : To prevent eye injury, wear goggles or
safety glasses whenever sanding, cutting, or grind-
ing.
5–8 ROOF, BACK PANEL AND REAR FLOOR PANEL NUBIRA/LACETTI
S Clamp both the right and left sides with the vise grips as
shown.
S Weld the clamped sections for temporary installation.
CAUTION : To prevent eye injury and burns when
welding, wear an approved welding helmet, gloves
and safety shoes.
Fig. 13
7. Measure and check.
S Measure the trunk compartment diagonally to check it
for twisting or bending and its correct position with the
rear bumper installed.
S Temporarily assemble the rear combination lamps and
trunk, then check the clearances and level differences.
8. Perform the main welding.
S Make MIG or gas welds at the butt joints.
S Spot weld the back panel as shown.
CAUTION : To prevent eye injury and burns when
welding, wear an approved welding helmet, gloves
and safety shoes.
S Perform a trial welding first, and check the welding con-
dition.
S Increase the number of spot by 20% for areas to be spot
welded.
Fig. 14
9. Finish the welding areas.S Level the gas or MIG welded areas with disc sander,
then even out high areas with a hammer being careful
not to deform them.
S Use a hammer and dolly to even out the rear side outer
and extension rear floor panel flanges for a close fit with
the surface of the rear panel.
10. Apply the sealer.
S Apply the sealer to the rear side outer joint and around
the rear lamps areas of the rear panel.
S Apply the sealer to the extension rear floor panel and
rear panel joint.
11. Apply the undercoat.
S Undercoat to the joint and overlapped areas of the rear
floor under side.
12. Apply the paint.
CAUTION
S Ventilate when spraying paint. Most paint contains sub-
stances that are harmful if inhaled or swallowed. Read
the paint label before opening paint container.
S Avoid contact with skin. Wear an approved respirator,
gloves, eye protection and appropriate clothing when
painting.
S Paint is flammable. Store in a safe place, and keep it
away from sparks, flames or cigarettes.
13. Install the related parts.
S Clean the trunk compartment.
S Install in the reverse order in which they were removed.
14. Check and adjust.
S Check clearances and level differences.
S Check the trunk locking and unlocking condition.
S Check all operation.
S Check for water leaks in the trunk compartment.
Note : Use specified check sheet for operation check
properly.