Luggage Compartment Lamp - Daewoo Nubira User Manual

CAUTION : Always make sure there is an electrical
load (lamp bulb, etc.) in any circuit between battery
terminals. Do not make a short circuit between bat-
tery terminals with a jumper wire. Hazardous spark-
ing will result.
Test Description
The number(s) below refer to step(s) on the diagnostic
Step
1
1. Remove the luggage compartment lamp bulb
and inspect the filament.
2. If the filament is not broken, test the bulb using
the vehicle's battery and a jumper wire.
Does the bulb pass the visual and physical check?
2 Replace the bulb.
Is the repair complete?
3
1. Reinstall the luggage compartment lamp bulb.
2. Check fuse EF29.
Is fuse EF29 blown?
4
1. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?
5 Check fuse EF29.
Is the voltage equal to the specified value?
6 Repair the open circuit between the battery and fuse
EF29.
Is the repair complete?
7
1. Disconnect the luggage compartment lamp
electrical connector.
2. Check the voltage at the ORN wire.
Does the voltage at the ORN wire equal the specified
value?
8 Repair the open circuit between fuse EF29 and the

luggage compartment lamp.

Is the repair complete?
9
1. Reconnect the luggage compartment lamp.
2. Remove the luggage compartment lamp (tail-
gate) switch.
3. With a voltmeter, test the PNK/BLK wire at the
luggage compartment lamp (tailgate) switch.
Is the voltage equal to the specified value?
10 Repair the open circuit between the luggage
compartment lamp and the luggage compartment
lamp (tailgate) switch.
Is the repair complete?
11 Use an ohmmeter to check the resistance between
ground and the BLK wire at the luggage compart-
ment (tailgate) lamp switch connector (harness
side).
Is the resistance equal to the specified value?
DAEWOO V–121 BL4
Luggage Compartment Lamp Inoperative
Action
LIGHTING SYSTEMS 9B – 29
table.
1. Bulb test. Clip one end of a jumper wire to the neg-
ative battery terminal. Clip the other end of the
jumper wire onto one end of the bulb. Take the free
end of the bulb (the end without the jumper at-
tached) and touch it to the positive battery terminal.
Value(s)
Go to Step 3
System OK
Go to Step 4
System OK
11–14 v Go to Step 7
System OK
11–14 v Go to Step 8
System OK
11–14 v Go to Step 11
System OK
0 W
Go to Step 12
Yes No
Go to Step 2
Go to Step 5
Go to Step 6
Go to Step 9
Go to Step 10
Go to Step 13