Diagnostic Information And Procedures - Daewoo MATIZ Service Manual

DIAGNOSTIC INFORMATION AND PROCEDURES

Condition
Low Beam Headlamps Are
Inoperative, High Beam
Headlamps Are OK.
High Beam Headlamps Are
Inoperative, Low Beam
Headlamps Are OK.
High Beam and Low Beam
Headlamps Are Inoperative On
Both Left and Right Sides.
DAEWOO M-150 BL2
HEADLAMPS
Probable Cause
D Faulty headlamp combination
switch.
D The open circuit or a short circuit
between the fuse Ef10/Ef11 and
the terminal 5 of the headlamp
combination switch.
D Fuse Ef10 or Ef11 is blown.
D The open circuit or a short circuit
between the fuse Ef10 or Ef11 and
the terminal 2 of the headlamp
connector.
D Headlamp bulb is blown.
D The open grounds (G101, G102)
circuit.
D Faulty headlamp combination
switch.
D The open circuit or a short circuit
between the fuse Ef8/Ef9 and the
terminal 4 of the headlamp
combination switch.
D Fuse Ef8 or Ef9 is blown.
D The open circuit or a short circuit
between the fuse Ef8 or Ef9 and
the terminal 1 of the headlamp
connector.
D Headlamp bulb is blown.
D The open grounds (G101, G102)
circuit.
D The open circuit or a short circuit
in the power supply circuit to the
fuse Ef18.
D Fuse Ef18 is blown.
D The open circuit or a short circuit
between the fuse Ef18 and the
terminal 86, 30 of the headlamp
relay.
D Faulty headlamp relay.
D The open circuit or a short circuit
between the terminal 87 of the
headlamp relay and the terminal 6
of the headlamp combination
switch.
D Faulty headlamp combination
switch.
D The open ground (G201) circuit.
LIGHTING SYSTEMS 9B – 3
Correction
D Replace the headlamp
combination switch.
D Repair or Replace the wiring
harness.
D Replace the fuse Ef10 or Ef11
D Repair or Replace the wiring
harness.
D Replace the headlamp bulb.
D Repair or replace the open ground
circuit.
D Replace the headlamp
combination switch.
D Repair or Replace the wiring
harness.
D Replace the fuse Ef10 or Ef11.
D Repair or Replace the wiring
harness.
D Replace the headlamp bulb.
D Repair or Replace the open
ground circuit.
D Repair or Replace the wiring
harness.
D Replace the fuse Ef18 (20A).
D Repair or Replace the wiring
harness.
D Replace the headlamp relay.
D Repair or Replace the wiring
harness.
D Replace the headlamp
combination switch.
D Repair or Replace the open
ground circuit.