Daewoo Nubira. Manual — part 40

9D – 24

I

WIPERS/WASHER SYSTEMS

DAEWOO V–121 BL4

GENERAL DESCRIPTION

AND SYSTEM OPERATION

WINDSHIELD WIPER SYSTEM

The windshield wiper system consists of a wiper motor, a
linkage, a wiper arm and a blade, and a wiper/washer
switch. The windshield wiper circuit incorporates a self-
parking device which consists of a worm gear and a cam
plate in order to keep the circuit engaged temporarily when
the switch is turned off. The wiper system is driven by a
permanent magnet–type motor. The windshield wiper mo-
tor is mounted on the bulkhead and is directly connected
to the windshield wiper linkage.

The windshield wiper motor has two speeds, LO and HI,
and also has intermittent wiper capability. The wiper
switch is an integral part of the wiper/washer switch. Wind-
shield wiper operation is actuated through the lever on the
right side of the steering column.

WINDSHIELD WASHER SYSTEM

The windshield washer system is equipped with a washer

fluid reservoir, a washer fluid pump, hoses, nozzles, and
a wiper/washer switch. The windshield washer reservoir
is mounted behind the front left wheel well splash shield.
Attached to the reservoir is a washer pump, which pumps
fluid through the hoses to the two nozzles mounted on the
hood. The washer switch is an integral part of the wiper/
washer switch. Windshield washer operation is actuated
through the lever on the right side of the steering column.

REAR WINDOW WIPER/WASHER
SYSTEM

The rear window wiper system consists of a wiper motor,
a wiper arm, and a blade. The rear window wiper motor is
located inside the hatchback/tailgate door and is directly
connected to the rear window wiper. The rear window
washer system is equipped with a separate washer fluid
pump and hose. The hatchback has a hatch–mounted
rear window washer nozzle and on the wagon, the washer
nozzle is incorporated into the rear wiper motor. The rear
window washer reservoir is mounted behind the front left
wheel well splash shield. Attached to the reservoir is a
washer pump, which pumps fluid through a hose to the
rear washer nozzle.

SECTION : 4F

ANTILOCK BRAKE SYSTEM

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 LOCK unless otherwise noted.

TABLE OF CONTENTS

SPECIFICATIONS

4F–3

. . . . . . . . . . . . . . . . . . . . . . . . . .

FASTENER TIGHTENING

SPECIFICATIONS

4F–3

. . . . . . . . . . . . . . . . . . . . . . .

SPECIAL TOOLS

4F–3

. . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIAL TOOLS TABLE

4F–3

. . . . . . . . . . . . . . . . . . .

COMPONENT LOCATOR

4F–4

. . . . . . . . . . . . . . . . . . . .

ABS COMPONENT LOCATOR

4F–4

. . . . . . . . . . . . . .

SCHEMATIC AND ROUTING DIAGRAMS

4F–5

. . . . .

ABS CIRCUIT (1 OF 4)

4F–5

. . . . . . . . . . . . . . . . . . . . .

ABS CIRCUIT (2 OF 4)

4F–6

. . . . . . . . . . . . . . . . . . . . .

ABS CIRCUIT (3 OF 4)

4F–7

. . . . . . . . . . . . . . . . . . . . .

ABS CIRCUIT (4 OF 4)

4F–8

. . . . . . . . . . . . . . . . . . . . .

VISUAL IDENTIFICATION

4F–9

. . . . . . . . . . . . . . . . . . .

EBCM CONNECTOR FACE VIEW (1 OF 2)

4F–9

. . .

EBCM CONNECTOR FACE VIEW (2 OF 2)

4F–11

. . .

DIAGNOSIS

4F–12

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ABS (AMBER) INDICATOR ON CONSTANTLY,

NO DTCS STORED

4F–12

. . . . . . . . . . . . . . . . . . . . .

ABS (AMBER) INDICATOR ON INTERMITTENTLY,

NO DTCS STORED

4F–14

. . . . . . . . . . . . . . . . . . . . .

ABS (AMBER) INDICATOR OFF CONSTANTLY,

NO DTCS STORED

4F–16

. . . . . . . . . . . . . . . . . . . . .

SELF–DIAGNOSTICS

4F–18

. . . . . . . . . . . . . . . . . . . .

DISPLAYING DTCS

4F–18

. . . . . . . . . . . . . . . . . . . . . .

CLEARING DTCS

4F–18

. . . . . . . . . . . . . . . . . . . . . . . .

INTERMITTENTS AND POOR

CONNECTIONS

4F–18

. . . . . . . . . . . . . . . . . . . . . . . .

SCAN TOOL DIAGNOSTICS

4F–18

. . . . . . . . . . . . . .

DIAGNOSTIC CIRCUIT CHECK

4F–20

. . . . . . . . . . . .

DTC A014 ABS ENABLE RELAY CONTACT

CIRCUIT OPEN

4F–23

. . . . . . . . . . . . . . . . . . . . . . . .

DTC A015 ABS ENABLE RELAY CIRCUIT

SHORTED TO BATTERY OR ALWAYS
CLOSED

4F–29

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DTC A016 ABS ENABLE RELAY COIL

CIRCUIT OPEN

4F–31

. . . . . . . . . . . . . . . . . . . . . . . .

DTC A017 ABS ENABLE RELAY COIL CIRCUIT

SHORTED TO GROUND

4F–34

. . . . . . . . . . . . . . . .

DTC A018 ABS RELAY COIL CIRCUIT

SHORTED TO BATTERY

4F–36

. . . . . . . . . . . . . . . .

DTC A021 LEFT FRONT

WHEEL SPEED = 0

4F–38

. . . . . . . . . . . . . . . . . . . . .

DTC A022 RIGHT FRONT

WHEEL SPEED = 0

4F–42

. . . . . . . . . . . . . . . . . . . . .

DTC A023 LEFT REAR

WHEEL SPEED = 0

4F–46

. . . . . . . . . . . . . . . . . . . . .

DTC A024 RIGHT REAR

WHEEL SPEED = 0

4F–51

. . . . . . . . . . . . . . . . . . . . .

DTC A025 LEFT FRONT EXCESSIVE

WHEEL SPEED VARIATION

4F–56

. . . . . . . . . . . . .

DTC A026 RIGHT FRONT EXCESSIVE

WHEEL SPEED VARIATION

4F–60

. . . . . . . . . . . . .

DTC A027 LEFT REAR EXCESSIVE

WHEEL SPEED VARIATION

4F–64

. . . . . . . . . . . . .

DTC A028 RIGHT REAR EXCESSIVE

WHEEL SPEED VARIATION

4F–69

. . . . . . . . . . . . .

DTC A032 LEFT FRONT SPEED SENSOR

CIRCUIT OPEN OR SHORTED TO
GROUND OR BATTERY

4F–75

. . . . . . . . . . . . . . . . .

DTC A033 RIGHT FRONT SPEED SENSOR

CIRCUIT OPEN OR SHORTED TO
GROUND OR BATTERY

4F–79

. . . . . . . . . . . . . . . . .

DTC A034 LEFT REAR SPEED SENSOR

CIRCUIT OPEN OR SHORTED TO
GROUND OR BATTERY

4F–83

. . . . . . . . . . . . . . . . .

DTC A035 RIGHT REAR SPEED SENSOR

CIRCUIT OPEN OR SHORTED TO
GROUND OR BATTERY

4F–87

. . . . . . . . . . . . . . . . .

DTC A036 LOW SYSTEM VOLTAGE

4F–91

. . . . . . .

DTC A037 HIGH SYSTEM VOLTAGE

4F–94

. . . . . . .

DTC A038 LEFT FRONT ESB

WILL NOT HOLD MOTOR

4F–96

. . . . . . . . . . . . . . .

DTC A041 RIGHT FRONT ESB

WILL NOT HOLD MOTOR

4F–98

. . . . . . . . . . . . . . .

DTC A042 REAR AXLE ESB

WILL NOT HOLD MOTOR

4F–100

. . . . . . . . . . . . . .

DTC A044 LEFT FRONT CHANNEL

WILL NOT MOVE

4F–103

. . . . . . . . . . . . . . . . . . . . . .

4F – 2

I

ANTILOCK BRAKE SYSTEM

DAEWOO V–121 BL4

DTC A045 RIGHT FRONT CHANNEL

WILL NOT MOVE

4F–106

. . . . . . . . . . . . . . . . . . . . . .

DTC A046 REAR AXLE CHANNEL

WILL NOT MOVE

4F–109

. . . . . . . . . . . . . . . . . . . . . .

DTC A047 LEFT FRONT MOTOR

FREE SPINS

4F–112

. . . . . . . . . . . . . . . . . . . . . . . . . .

DTC A048 RIGHT FRONT MOTOR

FREE SPINS

4F–116

. . . . . . . . . . . . . . . . . . . . . . . . . .

DTC A051 REAR MOTOR FREE SPINS

4F–120

. . .

DTC A052 LEFT FRONT CHANNEL

IN RELEASE TOO LONG

4F–124

. . . . . . . . . . . . . . .

DTC A053 RIGHT FRONT CHANNEL

IN RELEASE TOO LONG

4F–127

. . . . . . . . . . . . . . .

DTC A054 REAR CHANNEL

IN RELEASE TOO LONG

4F–130

. . . . . . . . . . . . . . .

DTC A055 EBCM MALFUNCTION

4F–132

. . . . . . . . .

DTC A056 LEFT FRONT MOTOR

CIRCUIT OPEN

4F–134

. . . . . . . . . . . . . . . . . . . . . . .

DTC A057 LEFT FRONT MOTOR CIRCUIT

SHORTED TO GROUND

4F–136

. . . . . . . . . . . . . . .

DTC A058 LEFT FRONT MOTOR CIRCUIT

SHORTED TO BATTERY OR
MOTOR SHORTED

4F–138

. . . . . . . . . . . . . . . . . . . .

DTC A061 RIGHT FRONT

MOTOR CIRCUIT OPEN

4F–140

. . . . . . . . . . . . . . .

DTC A062 RIGHT FRONT MOTOR CIRCUIT

SHORTED TO GROUND

4F–142

. . . . . . . . . . . . . . .

DTC A063 RIGHT FRONT MOTOR CIRCUIT

SHORTED TO BATTERY OR
MOTOR SHORTED

4F–144

. . . . . . . . . . . . . . . . . . . .

DTC A064 REAR AXLE MOTOR

CIRCUIT OPEN

4F–146

. . . . . . . . . . . . . . . . . . . . . . .

DTC A065 REAR AXLE MOTOR CIRCUIT

SHORTED TO GROUND

4F–148

. . . . . . . . . . . . . . .

DTC A066 REAR AXLE MOTOR CIRCUIT

SHORTED TO BATTERY OR
MOTOR SHORTED

4F–150

. . . . . . . . . . . . . . . . . . . .

DTC A076 LEFT FRONT SOLENOID CIRCUIT

OPEN OR SHORTED TO GROUND

4F–152

. . . . .

DTC A077 LEFT FRONT SOLENOID CIRCUIT

SHORTED TO BATTERY

4F–155

. . . . . . . . . . . . . . .

DTC A078 RIGHT FRONT SOLENOID CIRCUIT

OPEN OR SHORTED TO GROUND

4F–157

. . . . .

DTC A081 RIGHT FRONT SOLENOID CIRCUIT

SHORTED TO BATTERY

4F–160

. . . . . . . . . . . . . . .

DTC A082 CALIBRATION MALFUNCTION

4F–162

.

DTC A086 EBCM TURNED ON THE RED

BRAKE WARNING LAMP

4F–163

. . . . . . . . . . . . . . .

DTC A087 RED BRAKE WARNING

LAMP CIRCUIT OPEN OR
SHORT TO BATTERY

4F–164

. . . . . . . . . . . . . . . . . .

DTC A091 OPEN STOPLAMP SWITCH

DURING DECELERATION

4F–168

. . . . . . . . . . . . . .

DTC A092 OPEN STOPLAMP SWITCH

WHEN ABS WAS REQUIRED

4F–171

. . . . . . . . . . .

DTC A093 CODE A091 OR A092 SET

IN CURRENT OR PREVIOUS
IGNITION CYCLE

4F–174

. . . . . . . . . . . . . . . . . . . . .

DTC A094 STOPLAMP SWITCH CONTACTS

ALWAYS CLOSED

4F–176

. . . . . . . . . . . . . . . . . . . . .

DTC A095 STOPLAMP SWITCH

CIRCUIT OPEN

4F–178

. . . . . . . . . . . . . . . . . . . . . . .

AUTOMATED MODULATOR TEST

4F–180

. . . . . . . .

AUTOMATED MOTOR PACK

DIAGNOSIS TEST

4F–180

. . . . . . . . . . . . . . . . . . . . .

NO GEAR MOVEMENT

4F–180

. . . . . . . . . . . . . . . . . .

HYDRAULIC FUNCTIONAL CONTROL

4F–180

. . . .

MOTOR TESTING

4F–180

. . . . . . . . . . . . . . . . . . . . . . .

MOTOR PACK FUNCTIONAL TEST

4F–181

. . . . . . .

SOLENOID TEST

4F–181

. . . . . . . . . . . . . . . . . . . . . . .

ABS ENABLE RELAY TEST

4F–181

. . . . . . . . . . . . . .

VOLTAGE LOAD TEST

4F–181

. . . . . . . . . . . . . . . . . .

GEAR TENSION RELIEF SEQUENCE

4F–182

. . . . .

ABS AND BRAKE INDICATOR CONTROL

4F–182

. .

MOTOR REHOME FUNCTION

4F–182

. . . . . . . . . . . .

MAINTENANCE AND REPAIR

4F–183

. . . . . . . . . . . . .

ON–VEHICLE SERVICE

4F–183

. . . . . . . . . . . . . . . . . . .

SERVICE PRECAUTIONS

4F–183

. . . . . . . . . . . . . . . .

BLEEDING SYSTEM

4F–183

. . . . . . . . . . . . . . . . . . . .

HYDRAULIC MODULATOR

BLEEDER VALVE

4F–186

. . . . . . . . . . . . . . . . . . . . . .

ABS SOLENOID

4F–187

. . . . . . . . . . . . . . . . . . . . . . . .

HYDRAULIC MODULATOR/MOTOR PACK

ASSEMBLY

4F–188

. . . . . . . . . . . . . . . . . . . . . . . . . . .

ELECTRONIC BRAKE CONTROL

MODULE (EBCM)

4F–190

. . . . . . . . . . . . . . . . . . . . .

FRONT WHEEL SPEED SENSOR

4F–192

. . . . . . . .

FRONT WHEEL SPEED SENSOR JUMPER

HARNESS

4F–193

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

REAR WHEEL SPEED SENSOR

4F–194

. . . . . . . . . .

REAR WHEEL SPEED SENSOR JUMPER

HARNESS

4F–196

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SYSTEM FUSE

4F–198

. . . . . . . . . . . . . . . . . . . . . . . . .

ABS ENABLE RELAY

4F–199

. . . . . . . . . . . . . . . . . . . .

ABS SOLENOID FUSE

4F–200

. . . . . . . . . . . . . . . . . . .

INDICATORS

4F–200

. . . . . . . . . . . . . . . . . . . . . . . . . . .

LAMP DRIVER MODULE

4F–200

. . . . . . . . . . . . . . . . .

UNIT REPAIR

4F–202

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

GEAR COVER

4F–202

. . . . . . . . . . . . . . . . . . . . . . . . . .

MOTOR PACK

4F–203

. . . . . . . . . . . . . . . . . . . . . . . . . .

GEAR REPLACEMENT

4F–204

. . . . . . . . . . . . . . . . . .

ANTILOCK BRAKE SYSTEM 4F – 3

DAEWOO V–121 BL4

HYDRAULIC MODULATOR

4F–205

. . . . . . . . . . . . . . .

GENERAL DESCRIPTION AND SYSTEM

OPERATION

4F–206

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

BASE BRAKING MODE

4F–206

. . . . . . . . . . . . . . . . . .

ANTILOCK BRAKING MODE

4F–207

. . . . . . . . . . . . .

TIRES AND ABS

4F–208

. . . . . . . . . . . . . . . . . . . . . . . .

ABS SYSTEM COMPONENTS

4F–208

. . . . . . . . . . . .

ELECTRONIC BRAKE CONTROL

MODULE (EBCM)

4F–208

. . . . . . . . . . . . . . . . . . . . .

FRONT WHEEL SPEED SENSORS

4F–209

. . . . . . .

FRONT WHEEL SPEED SENSOR RINGS

4F–209

. .

REAR WHEEL SPEED SENSORS

AND RINGS

4F–209

. . . . . . . . . . . . . . . . . . . . . . . . . . .

ABS ENABLE RELAY

4F–209

. . . . . . . . . . . . . . . . . . . .

BRAKE FLUID LEVEL SWITCH

4F–209

. . . . . . . . . . .

WIRING HARNESS

4F–209

. . . . . . . . . . . . . . . . . . . . . .

INDICATORS

4F–209

. . . . . . . . . . . . . . . . . . . . . . . . . . .

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

Application

N

S

m

Lb–Ft

Lb–In

ABS Solenoid Torx

±

Head Bolts

4.5

–

40

Bleeder Valve

9

–

80

Brake Pipe Nuts

15

11

–

Front Wheel Speed Sensor Bolt

7.8

–

69

Gear Cover Torx

±

Head Screws

4

–

35

Gear Nuts

8.5

–

75

Hydraulic Modulator/Motor Pack Assembly Bolt

5.4

–

48

Motor Pack Torx

±

Head Screws

4.5

–

40

Rear Wheel Speed Sensor Bolt

7.8

–

69

Surge Tank Mounting Bolts

8

–

71

SPECIAL TOOLS

SPECIAL TOOLS TABLE

Scan Tool