DAEWOO NUBIRA 2004 Service Repair Manual

9L – 2IGLASS AND MIRRORS
DAEWOO V–121 BL4
SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
ApplicationNSmLb–FtLb–In
Glass Screws7–62
Guide Rail Bolts7–62
Guide Rail Screw4–35
Outside Rearview Mirror Assembly Bolts Screws4.5–40
Rearview Mirror Mounting Bolt1.2–11
Folding Mirror Unit Bolt10–89
SPECIAL TOOLS
SPECIAL TOOLS TABLE
J–24402
Glass Sealant
Remover

GLASS AND MIRRORS 9L – 3
DAEWOO V–121 BL4
SCHEMATIC AND ROUTING DIAGRAMS
DEFOGGER SYSTEM

9L – 4IGLASS AND MIRRORS
DAEWOO V–121 BL4
ELECTRIC CONTROL OSRV (OUTSIDE REAR VIEW)
MIRROR SYSTEM

GLASS AND MIRRORS 9L – 5
DAEWOO V–121 BL4
DIAGNOSIS
TESTING REAR WINDOW
DEFOGGER GRID LINE
If it has been observed during use that a grid line is inop-
erative, the following procedure can be used to find the
break. If none of the grid lines is operating, a full system
diagnosis should be completed before attempting to repair
the grid lines.
1. Turn the ignition ON.
2. Turn the rear window defogger on.
3. From the inside of the vehicle, connect a voltmeter
to each end of a grid line. The voltmeter will indi-
cate battery voltage if the grid line is open.
Notice : Use care when touching the voltmeter leads to a
grid line. If the leads are roughly applied, the grid line may
be scratched, resulting in an open circuit.4. If a grid line is found to be open, move a voltmeter
lead from one side of the grid line and retest at a
point nearer to the other side of the window. Contin-
ue to retest, each time bringing one of the voltmeter
leads closer to the opposite side of the window
from where it was originally placed. The break in
the grid line is at the point where the voltmeter be-
gins reading 0 volts instead of battery voltage.
5. Use a marking crayon to lightly mark the break
point on the rear window. Mark the glass instead of
marking directly on the grid line, and make the
mark far enough from the grid line so that it can
easily be removed without disturbing the repair.
6. Use a grid line repair kit to fix the break in the grid
line. Refer to ”Rear Window Defogger Grid Line
Repair” in this section.
OUTSIDE REARVIEW MIRROR DEFOGGERS
StepActionValue(s)YesNo
1Check the rear window defogger.
Does the rear window defogger work?–Go to Step 4 Go to Step 2
2Repair the rear window defogger before proceeding
with the outside rearview mirror diagnosis.
Is the repair complete?–Go to Step 3–
3Test the outside rearview mirror defoggers.
Does the repair of the rear window defogger system
also fix the problem with the outside rearview mirror
defoggers?–System OKGo to Step 4
4Check fuse Ef25.
Is fuse Ef25 blown?–Go to Step 5 Go to Step 6
51. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
61. On the side of the vehicle which has the mal-
functioning outside rearview mirror defogger,
remove the black plastic escutcheon from the
trim panel side of the door.
2. Disconnect the outside rearview mirror electri-
cal connector.
3. Turn the ignition ON.
4. Turn on the defogger.
5. Use a voltmeter to backprobe terminal 3 (ORN)
at the outside rearview mirror electrical connec-
tor.
Does the voltmeter indicate the specified value?11–14 v Go to Step 8 Go to Step 7
7Repair the open circuit between fuse Ef25 and the
outside rearview mirror connector.
Is the repair complete?–System OK–

9L – 6IGLASS AND MIRRORS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
81. Turn the ignition OFF.
2. Disconnect the outside rearview mirror electri-
cal connector.
3. Use an ohmmeter to measure the resistance
between terminal 8 (BLK) of the outside rear-
view mirror connector and ground.
Does the ohmmeter indicate the specified value?
0 ΩGo to Step 10 Go to Step 9
9Repair the open ground circuit for the outside rear-
view mirror.
Is the repair complete?–System OK–
10Replace the defective outside rearview mirror.
Is the repair complete?–System OK–
ELECTRIC CONTROL OUTSIDE REARVIEW MIRRORS
Electric Control Outside Rearview Mirrors Do Not Adjust
StepActionValue(s)YesNo
1Check fuse F8.
Is fuse F8 blown?–Go to Step 2 Go to Step 3
21. Check for a short circuit and repair it, if neces-
sary.
2. Replace fuse F8.
Is the repair complete?–System OK–
31. Turn the ignition ON.
2. Check the voltage at fuse F8.
Is the voltage at F8 equal to the specified value?11–14 vGo to Step 5 Go to Step 4
4Repair the open power supply circuit for fuse F8.
Is the repair complete?–System OK–
5Check the electric control outside rearview mirrors.
Are both electric control outside rearview mirrors in-
operative?–Go to Step 6 Go to Step 13
61. Remove the retaining screw for the electric
control outside rearview mirror and power win-
dow switch assembly.
2. Lift the switch assembly so that the connectors
on the underside are visible.
Is the connector secured to the electric control out-
side rearview mirror switch?–Go to Step 8 Go to Step 7
7Connect the connector to the electric control outside
rearview mirror switch.
Is the repair complete?–System OK–
8Use an ohmmeter to check the continuity between
terminal 6 (BLK) of the electric control outside rear-
view mirror switch connector and ground.
Does the ohmmeter indicate the specified value?
0 ΩGo to Step 10 Go to Step 9
9Repair the open ground circuit for the electric control
outside rearview mirror switch.
Is the repair complete?–System OK–

GLASS AND MIRRORS 9L – 7
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
101. Turn the ignition ON.
2. Check the voltage at terminal 8 (BRN) of the
electric control outside rearview mirror switch
connector.
Is the voltage equal to the specified value?11–14 vGo to Step 12 Go to Step 11
11Repair the open power supply circuit for the electric
control outside rearview mirror switch.
Is the repair complete?–System OK–
12Replace the electric control outside rearview mirror
switch.
Is the repair complete?–System OK–
131. On the side which has the inoperative mirror,
remove the black plastic escutcheon from the
trim panel side of the door.
2. Disconnect the electric control outside rearview
mirror electrical connector.
3. Turn the ignition ON.
4. At the electric control outside rearview mirror
connector, connect a voltmeter between termi-
nal 4 (GRY) and terminal 6 (LT GRN if testing
the driver side or PPL/WHT if testing the pas-
senger side).
5. Operate the in/out adjustment on the switch,
and record the voltage indicated in each switch
position.
6. Connect a voltmeter between terminal 4 (GRY)
and terminal 7 (LT GRN if testing the left side
or RED/WHT if testing the right side).
7. Operate the up/down adjustment on the switch,
and record the voltage indicated in each switch
position.
Does the voltmeter indicate the specified voltage for
each test, with the polarity reversing when the switch
is changed from in to out or up to down?11–14 vGo to Step 14 Go to Step 15
14Replace the electric control outside rearview mirror.
Is the repair complete?–System OK–

9L – 8IGLASS AND MIRRORS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
151. Remove the retaining screw for the electric
control outside rearview mirror and power win-
dow switch assembly.
2. Lift the switch assembly so that the connectors
on the underside are visible.
3. Leave the electric control outside rearview mir-
ror disconnected, but do not disconnect the
mirror switch connector.
4. Turn the ignition ON.
5. At the electric control outside rearview mirror
switch connector, backprobe to measure the
voltage between terminal 4 (GRY) and terminal
6 (LT GRN if testing the left side or GRN/BLK if
testing the right side).
6. Operate the in/out adjustment on the switch,
and record the voltage indicated in each switch
position.
7. Connect a voltmeter between terminal 4 (GRY)
and terminal 7 (WHT if testing the left side or
RED/WHT if testing the right side.
8. Operate the up/down adjustment on the switch,
and record the voltage indicated in each switch
position.
Does the voltmeter indicate the specified voltage for
each test, with the polarity reversing when the switch
was changed from in to out or up to down?11–14 vGo to Step 16 Go to Step 12
16Repair the open circuit between the electric control
outside rearview mirror switch and the electric con-
trol outside rearview mirror connector.
Is the repair complete?–System OK–
FOLDING MIRROR UNIT
StepActionValue(s)YesNo
1Check the folding mirror unit.
Does the folding mirror unit work?–Go to Step 3Go to Step 2
2Check fuse F8.
Is fuse F8 blown?–Go to Step 5 Go to Step 6
31. Check for a short circuit and repair it, if neces-
sary.
2. Replace the fuse.
Is the repair complete?–System OK–
41. On the side of the vehicle which has the mal-
functioning folding mirror unit, remove the black
plastic escutcheon from the trim panel side of
the door.
2. Disconnect the folding mirror unit electrical
connector.
3. Turn the ignition ON.
4. Turn on the folding mirror switch.
5. Use a voltmeter to backprobe terminal 7 (LT
GRN/BLK), 8 (BRN/WHT) at the folding mirror
unit electrical connector.
Does the voltmeter indicate the specified value?11–14 v Go to Step 8 Go to Step 7

GLASS AND MIRRORS 9L – 9
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
5Repair the open circuit between fuse F8 and the fold-
ing mirror unit connector.
Is the repair complete?–System OK–
61. Turn the ignition OFF.
2. Disconnect the folding mirror unit electrical
connector.
3. Use an ohmmeter to measure the resistance
between terminal 6 (BLK) of the folding mirror
unit connector and ground.
Does the ohmmeter indicate the specified value?
0 ΩGo to Step 10 Go to Step 9
7Repair the open ground circuit for the folding mirror
unit.
Is the repair complete?–System OK–
8Replace the defective folding mirror unit.
Is the repair complete?–System OK–

9L – 10IGLASS AND MIRRORS
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
WINDSHIELD
Tools Required
J–24402 Glass Sealant Remover
Removal Procedure
1. Remove the cowl vent grille. Refer to Section 9R,
Body Front End.
2. Remove the inside rearview mirror. Refer to ”Rear-
view Mirror” in this section.
3. Remove the weatherstrip around the windshield.
4. Using the glass sealant remover J–24402, cut the
adhesive around the windshield.
5. Remove the windshield from the vehicle.
6. Using a knife, remove the adhesive from the wind-
shield.
7. Using a knife, remove the adhesive from the wind-
shield frame.

GLASS AND MIRRORS 9L – 11
DAEWOO V–121 BL4
Installation Procedure
1. Install the new weatherstrip to the windshield.
2. Apply tape to the new weatherstrip and the wind-
shield to hold the weatherstrip in place.
3. Apply adhesive primer to the windshield frame and
the perimeter of the windshield.
4. Apply glass adhesive to the windshield frame.
5. Install the windshield into the windshield frame.
6. Reposition the tape over the weatherstrip, the wind-
shield, and the windshield frame to hold the wind-
shield in place.
7. Let the adhesive dry for 24 hours.
8. Remove the tape.
9. Check for waterleaks by pouring water on the wind-
shield. If a leak is found, dry the windshield and fill
the area that leaks with adhesive. If the leak per-
sists, remove the windshield and repeat the entire
procedure.
10. Install the inside rearview mirror. Refer to ”Rear-
view Mirror” in this section.
11. Install the cowl vent grille. Refer to Section 9R,
Body Front End.
REAR WINDOW GLASS
Tools Required
J–24402 Glass Sealant Remover
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the C–pillar trim panel. Refer to Section
9E, Interior Trim.
3. Disconnect the rear window defogger electrical con-
nector.