2003 DAEWOO MATIZ bulb

LIGHTING SYSTEMS 9B–3
DAEWOO M-150 BL2
DIAGNOSTIC INFORMATION AND PROCEDURES
HEADLAMPS
ConditionProbable CauseCorrection
Low Beam Headlamps Are
Inoperative, High Beam
Faulty headlamp combination
switch.
Replace the headlamp
combination switch.
Headlamps Are OK.
The open circuit or a short circuit
between the fuse Ef10/Ef11 and
the terminal 5 of the headlamp
combination switch.
Repair or Replace the wiring
harness.

Fuse Ef10 or Ef11 is blown.
Replace the fuse Ef10 or Ef11

The open circuit or a short circuit
between the fuse Ef10 or Ef11 and
the terminal 2 of the headlamp
connector.
Repair or Replace the wiring
harness.

Headlamp bulb is blown.
Replace the headlamp bulb.

The open grounds (G101, G102)
circuit.
Repair or replace the open ground
circuit.
High Beam Headlamps Are
Inoperative, Low Beam
Faulty headlamp combination
switch.
Replace the headlamp
combination switch.
Headlamps Are OK.
The open circuit or a short circuit
between the fuse Ef8/Ef9 and the
terminal 4 of the headlamp
combination switch.
Repair or Replace the wiring
harness.

Fuse Ef8 or Ef9 is blown.
Replace the fuse Ef10 or Ef11.

The open circuit or a short circuit
between the fuse Ef8 or Ef9 and
the terminal 1 of the headlamp
connector.
Repair or Replace the wiring
harness.

Headlamp bulb is blown.
Replace the headlamp bulb.

The open grounds (G101, G102)
circuit.
Repair or Replace the open
ground circuit.
High Beam and Low Beam
Headlamps Are Inoperative On
Both Left and Right Sides.
The open circuit or a short circuit
in the power supply circuit to the
fuse Ef18.
Repair or Replace the wiring
harness.

Fuse Ef18 is blown.
Replace the fuse Ef18 (20A).

The open circuit or a short circuit
between the fuse Ef18 and the
terminal 86, 30 of the headlamp
relay.
Repair or Replace the wiring
harness.

Faulty headlamp relay.
Replace the headlamp relay.

The open circuit or a short circuit
between the terminal 87 of the
headlamp relay and the terminal 6
of the headlamp combination
switch.
Repair or Replace the wiring
harness.

Faulty headlamp combination
switch.
Replace the headlamp
combination switch.

The open ground (G201) circuit.
Repair or Replace the open
ground circuit.

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.

9B–10 LIGHTING SYSTEMS
DAEWOO M-150 BL2
D209B100
5. Remove the front fog lamp.

Remove the screws (1).

Disconnect the electrical connector (2).

Remove the front fog lamp (3).
D209B101
Installation Procedure
1. Install the front fog lamp with the screws.
2. Connect the front fog lamp connector.
3. Install the front wheelhouse splash shields with the
clips and the bolts.
4. Install the front wheels.
5. Lower the vehicle.
6. Connect the negative battery cable.
D19D508C
REAR FOG/BACKUP LAMP(S)
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the taillamp assembly. Refer to “Taillamps
Assembly” in this section.
3. Remove the bulb(s).
D19D509A
Installation Procedure
1. Install the bulb(s).
2. Install the taillamp assembly. Refer to “Taillamps As-
sembly” in this section.
3. Connect the negative battery cable.

LIGHTING SYSTEMS 9B–11
DAEWOO M-150 BL2
D29B003B
CENTER HIGH-MOUNTED
STOPLAMP (CHMSL)
Removal Procedure
1. Disconnect the negative battery cable.
2. Open the tailgate.
3. Pry off the tailgate trim panel. Refer to Section 9G In-
terior Trim.
4. Remove the CHMSL cover.

Remove the screws (1).

Remove the CHMSL cover (2).
D29B004A
5. Remove the CHMSL and bulb.

Remove the screws (1).
D29B005B

Remove the screw from bulb socket (2).

Remove the CHMSL (3).

Remove the bulb (4).
D19E554A
Installation Procedure
1. Install the CHMSL bulb.
2. Install the CHMSL with the screws.
3. Install the CHMSL cover with the screws.
4. Install the tailgate trim panel. Refer to Section 9G, In-
terior Trim.
5. Connect the negative battery cable.

9B–12 LIGHTING SYSTEMS
DAEWOO M-150 BL2
D209B102
CHMSL MOUNTING BRACKET
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the center high–mounted stoplamp
(CHMSL). Refer to “Center High–Mounted Stoplamp”
in this section.
3. Remove the rear window wiper motor assembly. Re-
fer to Section 9D, Wipers/Washer Systems.
4. Remove the CHMSL mounting bracket.

Remove the bolts (1).

Remove the CHMSL mounting bracket (2).
D209B103
Installation Procedure
1. Install the CHMSL mounting bracket with the bolts.
2. Install the rear window wiper motor assembly. Refer
to Section 9D, Wipers/Washer Systems.
3 .Install the CHMSL. Refer to “Center High–Mounted
Stoplamp” in this section.
4. Connect the negative battery cable.
D19D510A
LICENSE PLATE LAMPS
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the license plate lamp from the tailgate han-
dle.

Remove the screws (1).

Draw out the license plate lamp (2).

Remove the license plate lamp bulb (3).
D19D511A
3. Remove the rear window wiper motor assembly. Re-
fer to Section 9D, Wipers/Washer Systems.
4. Disconnect the electrical connector in the tailgate.
5. Remove the tailgate handle. Refer to Section 9M, Ex-
terior Trim.
6. Remove the license plate lamp socket.

Remove the socket (1).

LIGHTING SYSTEMS 9B–13
DAEWOO M-150 BL2
D19D512A
Installation Procedure
1. Install the license plate lamp socket.
2. Install the tailgate handle. Refer to Section 9M, Exte-
rior Trim.
3. Connect the electrical connector.
4. Remove the rear window wiper motor assembly. Re-
fer to Section 9D, Wipers/Washer Systems.
5. Install the license plate lamp bulb.
6. Install the license plate lamp with the screws.
7. Connect the negative battery cable.
D109D513
DOOR JAMB SWITCH
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the door jamb switch.

Remove the screw (1).

Disconnect the electrical connector (2).

Remove the door jamb switch (3).
D109D514
Installation Procedure
1. Install the door jamb switch with the screw.
2. Connect the electrical connector.
3. Connect the negative battery cable.
D19D515A
INTERIOR COURTESY LAMP
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the interior courtesy lamp.

Pry off the interior courtesy lamp lens (1).

Remove the screws (2).

Disconnect the electrical connector (3).

Remove the interior courtesy lamp (4).