2003 DAEWOO MATIZ turn signal

4F–42 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
D17E304B
DIAGNOSTIC TROUBLE CODE (DTC) 0504
RIGHT REAR WHEEL SPEED SENSOR CIRCUIT OPEN OR SHORTED
Circuit Description
As a toothed ring passes by the wheel speed sensor,
changes in the electromagnetic field cause the wheel
speed sensor to produce a sinusoidal (AC) voltage sig-
nal whose frequency is proportional to the wheel speed.
The magnitude of this signal is directly related to wheel
speed and the proximity of the wheel speed sensor to
the toothed ring often referred to as the air gap.
Diagnosis
This test detects a short to battery, ground, or open in
the right rear wheel speed sensor circuit.
Cause(s)

The wheel speed circuit is open or shorted to the bat-
tery or ground.

There is a loose connection in the wheel speed cir-
cuit.

The wheel speed sensor resistance is very high.

The EBCM is malfunctioning.Fail Action
This is a critical operational fault. The ABS is disabled
and the ABS warning lamp is turned on. The proportion-
ing is operation.
Diagnostic Aids
An ‘‘intermittent’’ malfunction may be caused by a poor
connection, rubbed through wire insulation, or a wire
that is broken inside the insulation.
Thoroughly check any circuitry suspected of causing the
intermittent complaint. Look for backed out terminals,
improper mating, broken locks, improperly formed or
damaged terminals, poor terminal to wiring connections,
or physical damage to the wiring harness.
Wheel speed sensor resistance will increase as the sen-
sor temperature increases.
When replacing a wheel speed sensor, inspect the sen-
sor terminals and harness connector for corrosion and/
or water intrusion. If evidence of corrosion or water

4F–46 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
D17E304B
DIAGNOSTIC TROUBLE CODE (DTC) 0505
RIGHT REAR WHEEL SPEED SENSOR POOR
AIR GAP OR MISSING TOOTH RING
Circuit Description
As a toothed ring passes by the wheel speed sensor,
changes in the electromagnetic field cause the wheel
speed sensor to produce a sinusoidal (AC) voltage sig-
nal whose frequency is proportional to the wheel speed.
The magnitude of this signal is directly related to wheel
speed and the proximity of the wheel speed sensor to
the toothed ring often referred to as the air gap.
Diagnosis
This test checks for the right rear wheel speed equal to 0
km/h (0 mph) for greater than 6 km/h (3.8 mph).
Cause(s)

The tooth ring is missing.

The air gap exceeds the required specifications.
Fail Action
This is a critical operational fault. The ABS is disabled
and the ABS warning lamp is turned on. The proportion-
ing is operation.Diagnostic Aids
An ‘‘intermittent’’ malfunction may be caused by a poor
connection, rubbed through wire insulation, or a wire
that is broken inside the insulation.
Thoroughly check any circuitry suspected of causing the
intermittent complaint. Look for backed out terminals,
improper mating, broken locks, improperly formed or
damaged terminals, poor terminal to wiring connections,
or physical damage to the wiring harness.
Wheel speed sensor resistance will increase as the sen-
sor temperature increases.
When replacing a wheel speed sensor, inspect the sen-
sor terminals and harness connector for corrosion and/
or water intrusion. If evidence of corrosion or water
intrusion exists, replace the wheel speed sensor har-
ness. If replacing a wheel speed sensor harness, in-
spect the sensor terminals. If you find evidence of
corrosion or water intrusion, replace the wheel speed

4F–48 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
D17E304B
DIAGNOSTIC TROUBLE CODE (DTC) 0506
RIGHT REAR WHEEL SPEED SENSOR CIRCUIT
INTERMITTENT SHORTED
Circuit Description
As a toothed ring passes by the wheel speed sensor,
changes in the electromagnetic field cause the wheel
speed sensor to produce a sinusoidal (AC) voltage sig-
nal whose frequency is proportional to the wheel speed.
The magnitude of this signal is directly related to wheel
speed and the proximity of the wheel speed sensor to
the toothed ring often referred to as the air gap.
Diagnosis
This test intermittent the right rear wheel speed sensor
circuit.
Cause(s)

The wheel speed sensor is intermittent shorted to the
battery or ground.

There is a loose connection in the wheel speed sen-
sor circuit.

There is a loose connection in the EBCM.

The EBCM is malfunctioning.Fail Action
This is a critical operational fault. The ABS is disabled
and the ABS warning lamp repeat intermittent turned on,
and off. The proportioning is operation.
Diagnostic Aids
An ‘‘intermittent’’ malfunction may be caused by a poor
connection, rubbed through wire insulation, or a wire
that is broken inside the insulation.
Thoroughly check any circuitry suspected of causing the
intermittent complaint. Look for backed out terminals,
improper mating, broken locks, improperly formed or
damaged terminals, poor terminal to wiring connections,
or physical damage to the wiring harness.
Wheel speed sensor resistance will increase as the sen-
sor temperature increases.
When replacing a wheel speed sensor, inspect the sen-
sor terminals and harness connector for corrosion and/
or water intrusion. If evidence of corrosion or water

4F–52 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
D17E305B
DIAGNOSTIC TROUBLE CODE (DTC) 0601
LEFT FRONT DUMP SHORTED OR DRIVER OPEN
Circuit Description
EBCM proceeds the self–test about the dump valve or
the motor driver, if the EBCM senses the brake signal.
Diagnosis
If the EBCM proceeds the self–test about the dump
valve or the motor driver and senses the fault, the
EBCM may make the fault code.
Cause(s)

EBCM internal fault (Left front dump voltage shorted
or ground open).Warning Lamp Operation

ABS warning lamp ON.

ABS warning lamp OFF if the ignition switch ON/OFF.
Fail Action
This is a critical operational fault. The ABS is disabled
and the ABS warning lamp is turned on. The proportion-
ing is operation.

4F–54 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
D17E305B
DIAGNOSTIC TROUBLE CODE (DTC) 0602
LEFT FRONT DUMP OPEN OR DRIVER SHORTED
Circuit Description
EBCM proceeds the self–test about the dump valve or
the motor driver, if the EBCM senses the brake signal.
Diagnosis
If the EBCM proceeds the self–test about the dump
valve or the motor driver and senses the fault, the
EBCM may make the fault code.
Cause(s)

EBCM internal fault (Left front dump voltage open or
ground shorted).Warning Lamp Operation

ABS warning lamp ON.

ABS warning lamp OFF if the ignition switch ON/OFF.
Fail Action
This is a critical operational fault. The ABS is disabled
and the ABS warning lamp is turned on. The proportion-
ing is operation.

4F–56 ANTILOCK BRAKE SYSTEM
DAEWOO M-150 BL2
D17E305B
DIAGNOSTIC TROUBLE CODE (DTC) 0651
LEFT FRONT ISOLATION SHORTED OR DRIVER OPEN
Circuit Description
EBCM proceeds the self–test about the dump valve or
the motor driver, if the EBCM senses the brake signal.
Diagnosis
If the EBCM proceeds the self–test about the dump
valve or the motor driver and senses the fault, the
EBCM may make the fault code.
Cause(s)

EBCM internal fault (Left front isolation voltage
shorted or ground open).Warning Lamp Operation

ABS warning lamp ON.

ABS warning lamp OFF if the ignition switch ON/OFF.
Fail Action
This is a critical operational fault. The ABS is disabled
and the ABS warning lamp is turned on. The proportion-
ing is operation.

POWER STEERING GEAR 6C–3
DAEWOO M-150 BL2
DIAGNOSTIC INFORMATION AND PROCEDURES
POWER RACK AND PINION STERING GEAR
ConditionProbable CauseCorrection
Hissing Noise
Loose steering coupling joints.
Tighten the steering coupling
joints.

Improperly contacted the power
steering hose with other
components.
Fit the power steerng hose into
the hose clips correctly.
Rattling Noise in Steering Gear
Improperly contacted the power
steering line with the body.
Fix the steering line correctly.

Insufficient lubricant.
Lubricate the steering gear.

Loose steering gear mounting.
Tighten the steering gear
mounting bracket bolts.

Improperly installed tie rod ends.
Tighten the tie rod joints and
replace the tie rod end as needed.
Poor Return of Steering Wheel
to Center
Improperly contacted the steering
wheel with the turn signal housing.
Adjust the turn signal housing.

Improper binding or looseness of
steering coupling.
Replace the intermediate shaft.

Stuck and improperly aligned
power steering pump flow control
valve.
Replace the power steering pump.

Improper binding or looseness of
tie rods and ball joints.
Tighten the tie rods and the ball
joints. Replace the tie rods and
the ball joints as needed.

Poor adjustments of the steering
gear.
Perform a straight-ahead check.
Momentary Increase in Effect
When Turning the Wheel
Internal leaks of the power
steering pump.
Replace the power steering pump.
Quickly
The damage or restricted flow of
the hoses.
Replace the power steering hoses
and pipes.

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

Stuck and improperly operated
power steering pump flow control
valve.
Replace the power steering pump.
Steering Surges or Jerks When
Turning with Engine Running
Insufficient pressure of the power
steering pump.
Replace the power steering pump.

Stuck and improperly operated
power steering pump flow control
valve.
Replace the power steering pump.

The slippage of the pump drive
belt.
Tighten the pump drive belt.

Contaminated air in the power
steering system.
Bleed the power steering system.

DAEWOO M-150 BL2
SECTION 6E
STEERING WHEEL AND COLUMN
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 6E-2. . . . . . . . . . . . . . . . . .
Steering Wheel and Column 6E-2. . . . . . . . . . . . . . . .
Component Locator 6E-3. . . . . . . . . . . . . . . . . . . . . . . .
Steering Wheel and Column 6E-3. . . . . . . . . . . . . . . .
Diagnostic Information and Procedures 6E-4. . . . .
Steering Column Diagnosis 6E-4. . . . . . . . . . . . . . . . .
Repair Instructions 6E-7. . . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 6E-7. . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Wheel 6E-7. . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Column Cover 6E-8. . . . . . . . . . . . . . . . . . . .
Turn Signal Switch and Lever/
Wiper Switch and Lever 6E-8. . . . . . . . . . . . . . . . . .
Ignition Switch 6E-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . Ignition Lock Cylinder and Switch
with Immobilizer 6E-9. . . . . . . . . . . . . . . . . . . . . . . . .
Switch Housing 6E-10. . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Column 6E-11. . . . . . . . . . . . . . . . . . . . . . . . .
Intermediate Shaft cover and
Intermediate Shaft 6E-12. . . . . . . . . . . . . . . . . . . . . .
Unit Repair 6E-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Standard Steering Column 6E-13. . . . . . . . . . . . . . . . .
Specifications 6E-15. . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Specifications 6E-15. . . . . . . . . . . . . . . . . . . .
Fastener Tightening Specifications 6E-15. . . . . . . . . .
Special Tools and Equipment 6E-16. . . . . . . . . . . . . .
Special Tools Table 6E-16. . . . . . . . . . . . . . . . . . . . . . .