2004 DAEWOO LACETTI Gear box

GENERAL INFORMATION 0B – 13
DAEWOO V–121 BL4
EACH TIME THE OIL IS CHANGED
Automatic Transaxle Fluid
Refer to fluid level service procedure of Section 5A, ZF
4HP16 Automatic Transaxle.
Manual Transaxle
Check the fluid level and add fluid as required. Refer to
Section 5B, Five–Speed Manual Transaxle.
Brake System Inspection
This inspection should be done when the wheels are re-
moved for rotation. Inspect the lines and the hoses for
proper hookup, binding, leaks, cracks, chafing, etc. In-
spect the disc brake pads for wear. Inspect the rotors for
surface condition. Also inspect the drum brake linings for
wear and cracks. Inspect other brake parts, including the
drums, the wheels cylinders, the parking brake, etc., at the
same time. Check the parking brake adjustment. Inspect
the brakes more often if habit or conditions result in fre-
quent braking.
Steering, Suspension and Front Drive Axle
Boot And Seal Inspection
Inspect the front and rear suspension and the steering
system for damaged, loose or missing parts, signs of wear
or lack of lubrication. Inspect the power steering lines and
the hoses for proper hookup, binding, leaks, cracks, chaf-
ing, etc. Clean and inspect the drive axle boot and seals
for damage, tears or leakage. Replace the seals if neces-
sary.
Exhaust System Inspection
Inspect the complete system (including the catalytic con-
verter if equipped). Inspect the body near the exhaust sys-
tem. Look for broken, damaged, missing, or out–of–posi-
tion parts as well as open seams, holes, loose
connections, or other conditions which could cause heat
buildup in the floor pan or could let exhaust fumes seep
into the trunk or passenger compartment.
Throttle Linkage Inspection
Inspect the throttle linkage for interference or binding,
damaged, or missing parts. Lubricate all linkage joints and
throttle cable joints, the intermediate throttle shaft bearing,
the return spring at throttle valve assembly, and the accel-
erator pedal sliding face with suitable grease. Check the
throttle cable for free movements.
Engine Drive Belts
Inspect all belts for cracks, fraying, wear and proper ten-
sion. Adjust or replace the belts as needed.
Hood Latch Operation
When opening the hood, note the operation of the secon-
dary latch. It should keep the hood from opening all the
way when the primary latch is released. The hood must
close firmly.
AT LEAST ANNUALLY
Lap and Shoulder Belts Condition and
Operation
Inspect the belt system including: the webbing, the
buckles, the latch plates, the retractor, the guide loops and
the anchors.
Movable Head Restraint Operation
On vehicles with movable head restraints, the restraints
must stay in the desired position.
Spare Tire and Jack Storage
Be alert to rattles in the rear of the vehicle. The spare tire,
all the jacking equipment, and the tools must be securely
stowed at all times. Oil the jack ratchet or the screw mech-
anism after each use.
Key Lock Service
Lubricate the key lock cylinder.
Body Lubrication Service
Lubricate all the body door hinges including the hood, the
fuel door, the rear compartment hinges and the latches,
the glove box and the console doors, and any folding seat
hardware.
Transaxle Neutral Switch Operation on
Automatic Transaxle
CAUTION : Take the following precautions because
the vehicle could move without warning and possibly
cause personal injury or property damage:
S Firmly apply the parking brake and the regular
brakes.
S Do not use the accelerator pedal.
S Be ready to promptly turn off the ignition if the ve-
hicle starts.
On automatic transaxle vehicles, try to start the engine in
each gear. The starter should crank only in P (Park) or N
(Neutral).
Parking Brake and Transaxle P (Park)
Mechanism Operation
CAUTION : In order to reduce the risk of personal in-
jury or property damage, be prepared to apply the reg-
ular brakes promptly if the vehicle begins to move.
Park on a fairly steep hill with enough room for movement
in the downhill direction. To check the parking brake, with
the engine running and the transaxle in N (Neutral), slowly
remove foot pressure from the regular brake pedal (until
only the parking brake is holding the vehicle).
To check the automatic transaxle P (Park) mechanism’s
holding ability, release all brakes after shifting the trans-
axle to P (Park).
Underbody Flushing
Flushing the underbody will remove any corrosive materi-
als used for ice and snow removal and dust control. At
least every spring clean the underbody. First, loosen the
sediment packed in closed areas of the vehicle. Then flush
the underbody with plain water.

POWER STEERING GEAR 6C – 21
DAEWOO V–121 BL4
6. Fill the fluid reservoir with power steering fluid.
7. Inspect for leaks. If there are leaks, correct the
cause of the leaks and bleed the system. Refer to
”Bleeding the Power Steering System” in this sec-
tion.
SPEED SENSITIVE POWER
STEERING CONTROL MODULE
Removal Procedure
1. Disconnect negative battery cable.
2. Remove the glove box. Refer to Section 9G, Interi-
or Trim.
3. Slide the speed sensitive power steering (SSPS)
control module off from the control module bracket.
4. Disconnect the electrical connector from the SSPS
control module.
Installation Procedure
1. Connect the electrical connector to the SSPS con-
trol module.
2. Slide the SSPS control module onto the SSPS con-
trol module bracket.
3. Install the ashtray. Refer to Section 9G, Interior
Trim.
4. Connect the negative battery cable.

POWER STEERING GEAR 6C – 37
DAEWOO V–121 BL4
[Vehicle Speed – Actuator Current Relation]
SOLENOID RESISTANCE
13 W
The control module is installed on the right side of the au-
dio and can be accessible after the glove box is removed.
It receives signals from the vehicle speed sensor and the
steering wheel rotation sensor and processes them to de-
cide proper fluid flow through the actuator.
It also has a self–diagnosis. If it detects any malfunction,
it starts default mode, which is basically actuator full open
for light steering effort.
TERMINALCOLORFUNCTION
1SBActuator Low
2VActuator High
3BWSteering Wheel Sensor Ground
4–Not used
5GrSteering Wheel Sensor 5V ref.
6GWVSS
7–Not Used
8PIGN ON
9BrWarning Lamp
10BWGround
11–Not Used
12–Not Used
13LDiagnosis
14SBSteering Wheel Sensor Signal

9G – 10IINTERIOR TRIM
DAEWOO V–121 BL4
4. Install the screws to the rear portion of the floor
console.
5. Connect the negative battery cable.
6. Install the glove box, instrument panel lower cover,
cigar lighter trim panel and stereo cassette player.
7. Install the console cover.
FLOOR CARPET
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the rear seat cushion. Refer to Section 9H,
Seats.
3. Remove the left and the right rear rocker trim pan-
els. Refer to ”Rear Rocker Trim Panel” in this sec-
tion.
4. Remove the bolts and the left and the right lower
front seat belt anchors from the B–pillar.
5. Remove the left and the right front rocker trim pan-
els.
6. Remove the left and the right lower B–pillar trim
panels. Refer to ”Lower B–Pillar Trim Panel” in this
section.
7. Remove the front seats. Refer to Section 9H,
Seats.
8. Remove the left and the right kick panels. Refer to
”Kick Panel” in this section.
9. Remove the floor console. Refer to ”Floor Console”
in this section.
10. Remove the gearshift housing bolts and nuts and
reposition the gearshift housing.
11. Remove the floor carpet.
Installation Procedure
1. Install the floor carpet.
2. Install the gearshift housing with the bolts.
Tighten
Tighten the gearshift housing bolts and nuts to 8 NSm
(70 lb–in).

9K – 2ISQUEAKS AND RATTLES
DAEWOO V–121 BL4
Glass Knock Coming From the Rear of the Vehicle When Driving
Over Bumps
ChecksAction
Check for an out–of–adjustment hatchback latch.S Test drive the vehicle in order to verify this condition.
S Loosen the latch nuts and adjust the latch downward.
Rattle Coming From Door
Checks Action
Check the door lock solenoid.S Remove the door trim panel and check if the sole-
noid is loose.
S Tighten the solenoid bolts.
Check for rattling electrical connectors inside the door trim
panel.S Tap on the trim panel and listen for a rattle.
S Remove the trim panel and wrap foam padding
around the connectors as required.
Squeak When Operating Doors
ChecksAction
Check for a lack of lubrication of the door hinge pins.S Operate the doors and listen for squeaks.
S Lubricate the door hinge pins with light oil and coat
with lithium grease.
Squeak Coming From Console When Shifting Manual Transaxle
(Condition Occurs In Cold Weather with a Cold Engine)
Checks Action
Check the manual transaxle control lever lower boot.S Move the control lever between gears and listen for
squeaks.
S Remove the floor console and replace the lower shift
boot or apply talcum powder to the lower shift boot.
Buzz From the Left Side of Instrument Panel
ChecksAction
Check for vibration of the fuse box cover against the instru-
ment panel side trim.S Tap on the cover with a finger and listen for a buzz.
S Apply 6.35 mm (0.250 inch) by 25.4 mm (1.00 inch)
felt pads to the side trim where the cover makes con-
tact.
Squeak Coming From Instrument Cluster Trim Plate
Checks Action
Check for rubbing of the cluster trim plate on the instru-
ment panel.S Test drive the vehicle in order to verify this condition.
S Remove the instrument cluster trim plate and install
felt tape to the edges.