2003 DAEWOO MATIZ wiring

9B–4 LIGHTING SYSTEMS
DAEWOO M-150 BL2
TURN SIGNAL LAMPS AND HAZARD LAMPS
ConditionProbable CauseCorrection
Turn Signal Lamps and Hazard
Lamps Do Not Work.
The open circuit or a short circuit
between the power supply circuit
and the fuse Ef2.
Repair or Replace the wiring
harness.

Fuse Ef2 is blown.
Replace the fuse Ef2.

The open circuit or a short circuit
between the fuse Ef2 and the fuse
F12.
Repair of Replace the wiring
harness.

Fuse F12 is blown.
Replace the fuse F12.

The open circuit or a short circuit
between the fuse F12 and the
terminal 8 of the hazard lamp
switch connector.
Repair or Replace the wiring
harness.

Faulty hazard lamp switch.
Replace the hazard lamp switch.

The open circuit or a short circuit
between the terminal 7 of the
hazard lamp switch connector and
the terminal 49 of the turn signal
lamp relay.
Repair or Replace the wiring
harness.

The open circuit or a short circuit
between the terminal 49a of the
turn signal lamp relay and the
terminal 9 of the hazard lamp
switch connector.
Repair or Replace the wiring
harness.

Faulty turn signal lamp relay.
Replace the turn signal lamp relay.

The open circuit or a short circuit
between the terminal 49a of the
turn signal lamp relay and the
terminal 2 of the turn signal lamp
switch connector.

Faulty turn signal lamp switch.
Replace the turn signal lamp
switch.

The open circuit or a short circuit
between the terminal 1,3 of the
turn signal switch connector and
the terminal 2,5 of each turn signal
lamp connectors.
Repair or Replace the wiring
harness.

Turn signal lamp bulb is blown.
Replace the turn signal lamp bulb.

The open grounds (G101, G102,
G401, G402) circuits.
Repair or Replace the open
ground circuit.
Hazard Lamps Do Not Operate,
Turn Signals Are OK.
The open circuit or a short circuit
between the terminal 49a of the
turn signal lamp relay and the
terminal 9 of the hazard lamp
switch connector.
Repair or Replace the open
circuit.

The open circuit or a short circuit
between the terminals 5,6 of the
hazard lamp switch connector and
the terminals 2,5 of the turn signal
lamp connectors.
Repair or Replace the wiring
harness.

LIGHTING SYSTEMS 9B–5
DAEWOO M-150 BL2
STOPLAMPS AND INTERIOR COURTESY LAMP
ConditionProbable CauseCorrection
Stoplamps Do Not Work.
Fuse F5 is blown.
Replace the fuse F5.

The open circuit or a short circuit
between the fuse F11 and the
terminal 2 of the stoplamps switch
connector (For vehicle equipped
with M/T).
Repair or Replace the wiring
harness.

Faulty stoplamp switch.
Replace the stoplamp switch.

The open circuit or a short circuit
between the terminal 1 of the
stoplamp switch connector and
the terminal 3 of the stoplamps
connector (For vehicle equipped
with M/T).
Repair or Replace the wiring
harness.

Stoplamp bulb is blown.
Replace the stoplamp bulb.

The open ground (G401, G402)
circuits.
Repair or Replace the open
ground circuit.
Interior Courtesy Lamp Does
Not Work.
The open circuit or a short circuit
in the power supply circuit to the
fuse Ef2.
Repair or Replace the wring
harness.

Fuse Ef2 is blown.
Replace the fuse Ef2.

The open circuit or a short circuit
between the fuse Ef2 and the fuse
F11.
Repair or Replace the wiring
harness.

Fuse F11 is blown.
Replace the fuse F11.

The open circuit or a short circuit
between the fuse F11 and the
terminal 1 of the interior courtesy
lamp connector.
Repair or Replace the wiring
connector.

Interior courtesy lamp bulb is
blown.
Replace the bulb.

Faulty interior courtesy lamp.
Replace the interior courtesy
lamp.

9B–6 LIGHTING SYSTEMS
DAEWOO M-150 BL2
REAR FOG LAMP
Diagnostic Aids: The rear fog lamp will not operate unless the headlamps are ON. If the headlamps are not operat-
ing, repair that problem before attempting to diagnose the rear fog lamp.
ConditionProbable CauseCorrection
Rear Fog Lamp
Does Not Work.
The open circuit or a short circuit
between the terminal 87 of the
headlamp relay and terminal 15,30
of the rear fog lamp relay.
Repair or Replace the wiring
harness.

Faulty rear fog lamp relay.
Replace the rear fog lamp relay.

The open circuit or a short circuit
between the terminal 87 of the
rear fog lamp relay and terminal 6
of the rear fog lamp connector.
Repair or Replace the wiring
harness.

The open circuit or a short circuit
between the terminal E of the rear
fog lamp relay and terminal 6 of
the rear fog lamp switch.
Repair or Replace the wiring
harness.

Faulty rear fog lamp switch.
Replace the rear fog lamp switch.

The open grounds (G201, G401)
circuits.
Repair or Replace the open
ground circuit.

Rear fog lamp bulb is blown.
Replace the rear fog lamp bulb.

DAEWOO M-150 BL2
SECTION 9C
HORNS
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 9C-2. . . . . . . . . . . . . . . . . .
Horn 9C-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair Instructions 9C-3. . . . . . . . . . . . . . . . . . . . . . . . .
On-Vehicle Service 9C-3. . . . . . . . . . . . . . . . . . . . . . . . . . Horn 9C-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Schematic and Routing Diagrams 9C-4. . . . . . . . . . .
Horn Wiring System 9C-4. . . . . . . . . . . . . . . . . . . . . . .

9C –4 HORN
DAEWOO M-150 BL2
SCHEMATIC AND ROUTING DIAGRAMS
HORN WIRING SYSTEM
D19D207B

WIPERS/WASHER SYSTEMS 9D–3
DAEWOO M-150 BL2
DIAGNOSTIC INFORMATION AND PROCEDURES
WINDSHIELD/REAR WINDOW WIPER AND WASHER SYSTEM
ConditionProbable CauseCorrection
Windshield Wipers Do Not
Work At Any Speed
The open or a short in the power
supply circuit to the fuse F8.
Repair or replace the open a short
in the power supply circuit to the
fuse F8.

Fuse F8 is blown.
Replace the fuse F8.

Faulty wiper/washer switch.
Replace the wiper/washer switch.

The circuit between the
wiper/washer switch connector
and the wiper relay is open or
short.
Repair or Replace the wiring
harness.

The circuit between the fuse F8
and the wiper relay is open or
short.
Repair or Replace the wiring
harness.

Faulty wiper relay.
Replace the wiper relay.

The circuit between the wiper
relay and the ground G201 is the
open circuit or a short circuit.
Repair or Replace the open circuit
or a short circuit between the
wiper relay and the ground G201.

The circuit between the
wiper/washer switch and the wiper
motor is the open circuit or a short
circuit.
Repair or Replace the wiring
harness.

The circuit between the fuse F8
and the wiper motor is the open
circuit or a short circuit.
Repair or Replace the wiring
harness.

The circuit between the wiper
relay and the wiper motor is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

Faulty wiper motor.
Replace the wiper motor.

The connection of the wiper
linkage and the wiper motor is
poor.
Tighten completely the nut.

Tighten completely the ball.

Wiper linkage is out of order.
Replace the wiper linkage.
Wipers Do Not Work On High
Faulty wiper/washer switch.
Replace the wiper/washer switch.
Speed, Low Speed OK
The circuit between the
wiper/washer switch and the wiper
motor is the open circuit or a short
circuit.
Repair or Replace the wiring
harness.

Faulty wiper motor.
Replace the wiper motor.
Wipers Do Not Work On Low
Faulty wiper/washer switch.
Replace the wiper/washer switch.
Speed, High Speed OK
The circuit between the
wiper/washer switch and the wiper
motor is the open circuit or a short
circuit.
Repair or Replace the wiring
harness.

Faulty wiper motor.
Replace the wiper motor.

9D –4 WIPERS/WASHER SYSTEMS
DAEWOO M-150 BL2
WINDSHIELD/REAR WINDOW WIPER AND WASHER SYSTEM(Cont’d)
ConditionProbable CauseCorrection
Wipers Do Not On Intermittent,
Other Speed OK
The circuit between the fuse F8
and the wiper relay is the open
circuit or a short circuit.
Repair or Replace the wiring
harness.

The circuit between the fuse F8
and the wiper motor is the open
circuit or a short circuit.
Repair or Replace the wiring
harness.

Faulty wiper/washer switch.
Replace the wiper/washer switch.

The circuit between the
wiper/washer switch and the wiper
relay is the open circuit or a short
circuit.
Repair or Replace the wiring
harness.

Faulty wiper relay.
Replace the wiper relay.

The circuit between the wiper
relay and the wiper motor is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

Poor ground G201.
Repair or Replace the wiring
harness.

Faulty wiper motor.
Replace the wiper motor.
Windshield Washer Does Not
Work, Windshield Wipers OK
The open or a short in the power
supply circuit to the fuse F9.
Repair or Replace the open or a
short in the power supply circuit to
the fuse F9.

Fuse F9 is blown.
Replace the fuse.

The circuit between the fuse F9
and the wiper/washer switch is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

Faulty wiper/washer switch.
Replace the wiper/washer switch.

The circuit between the wiper/
washer switch and the wiper relay
is the open circuit or a short
circuit.
Repair or Replace the wiring
harness.

Faulty wiper relay.
Replace the wiper relay.

The circuit between the wiper
relay and ground G201 is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

The circuit between the
wiper/washer switch and the
windshield washer pump is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

Faulty windshield washer pump.
Replace the windshield wash
pump.

Poor ground G201.
Repair or Replace the wiring
harness.

WIPERS/WASHER SYSTEMS 9D–5
DAEWOO M-150 BL2
WINDSHIELD/REAR WINDOW WIPER AND WASHER SYSTEM(Cont’d)
ConditionProbable CauseCorrection
Rear Wiper Does Not Work
The open or a short in the power
supply circuit to the fuse F9.
Repair or Replace the open or a
short in the power supply circuit to
the fuse F8.

Fuse F9 is blown.
Replace the fuse F9.

The circuit between the fuse F9
and the wiper/washer switch is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

Faulty wiper/washer switch.
Replace the wiper/washer switch.

The circuit between the
wiper/washer switch and the rear
window wiper motor is the open
circuit or a short circuit.
Repair or Replace the wiring
harness.

The circuit between the fuse F9
and the rear window wiper motor
is the open circuit or a short
circuit.
Repair or Replace the wiring
harness.

Faulty rear window wiper motor.
Replace the rear window wiper
motor.

Poor ground G403.
Repair or Replace the wiring
harness.
Rear Window Washer Does Not
Work, Rear Window Wiper OK
The open or a short in the power
supply circuit to the fuse F9.
Repair or Replace the open or a
short in the power supply circuit to
the fuse F9.

Fuse F9 is blown.
Replace the fuse F9.

The circuit between the fuse F9
and wiper/washer switch is the
open circuit or a short circuit.
Repair or Replace the wiring
harness.

Faulty wiper/washer switch.
Replace the wiper/washer switch.

The circuit between the
wiper/washer switch and the
windshield washer pump is the
open circuit or a short circuit.
Repair or replace the wiring
harness.

Faulty windshield washer pump.
Replace the windshield washer
pump.

Poor ground G102.
Repair or Replace the wiring
harness.