Headlamps - Daewoo Nubira User Manual

9B – 12ILIGHTING SYSTEMS
Step
13 Repair the open wire between the driver door–open
switch and terminal 4 of the chime module connec-
tor.
Is the repair complete?
14 Replace the driver door–open switch.
Is the repair complete?
15 Replace the chime module.
Is the repair complete?
Low–Beam Headlamps Are Inoperative, High–Beam Headlamps
Step
1 Check fuses EF31 (left side headlamps) and EF26
(right side headlamps).
Is fuse EF31 or EF26 blown?
2
1. Check for a short circuit and repair if neces-
sary.
2. Replace the fuse.
Is the repair complete?
3 Check the voltage at fuses EF31 and EF26.
Are the voltages equal to the specified value?
4
1. Disconnect both headlamp connectors.
2. Turn the headlamps ON.
3. Select the low beams.
Is the voltage at each headlamp connector terminal
5 equal to the specified value?
5 Repair the open circuit between fuses EF31 or EF26
and the low beam headlamps.
Is the repair complete?
6
1. Disconnect the headlamp connectors.
2. Connect an ohmmeter between ground and
either headlamp connector terminal 6.
Is the resistance equal to the value specified?
7 Repair the ground circuit.
Is the repair complete?
8 Replace the faulty headlamps.
Is the repair complete?
9
1. Disconnect the headlamp combination switch
connector C1.
2. Select the low beams.
3. Use an ohmmeter to check the continuity be-
tween terminals 6 and 5 of the headlamp com-
bination switch.
Does the ohmmeter indicate the value specified?
Action

HEADLAMPS

Are OK
Action
Value(s) Yes
System OK
System OK
System OK
Value(s) Yes
Go to Step 2
System OK
11–14 v Go to Step 4
11–14 v Go to Step 6
System OK
0 W
Go to Step 8
System OK
System OK
0 W
Go to Step 10
No
No
Go to Step 3
Go to Step 9
Go to Step 5
Go to Step 7
Go to Step 11
DAEWOO V–121 BL4