Page 2289 of 2643
9D – 12IWIPERS/WASHER SYSTEMS
DAEWOO V–121 BL4
StepNo Yes Value(s) Action
131. Connect an ohmmeter between terminals A1
and A3 of the wiper switch.
2. Observe the ohmmeter when the rear wiper
switch is moved to the WIPE position.
Does the ohmmeter indicate the specified value? 0 WGo to Step 14Go to Step 15
14Repair the open circuit between terminal A1 of the
wiper connector (WHT wire) and the rear wiper mo-
tor.
Is the repair complete?–System OK–
15Replace the wiper switch.
Is the repair complete?–System OK–
Page 2290 of 2643

WIPERS/WASHER SYSTEMS 9D – 13
DAEWOO V–121 BL4
REAR WINDOW WASHER SYSTEM (HATCHBACK)
StepActionValue(s)YesNo
1Check the washer fluid level.
Is there fluid in the washer reservoir?–Go to Step 3Go to Step 2
2Fill the washer reservoir.
Is the repair complete?–System OK–
3Verify that the hoses are not obstructed or leaking by
disconnecting the washer hose and blowing through
it toward the reservoir and also toward the nozzle.
Are the hoses obstructed or leaking?–Go to Step 4Go to Step 5
4Repair or replace the hoses.
Is the repair complete?–System OK–
5Check the function of the rear wiper.
Does the rear wiper function correctly?–Go to Step 7Go to Step 6
6Repair the rear wiper.
Is the rear wiper repair complete?–Go to Step 7–
71. Disconnect the electrical connector at the
washer pump.
2. Use an ohmmeter to check continuity between
the BLK wire of the washer pump connector
and ground.
Does the ohmmeter indicate the specified value? 0 WGo to Step 9Go to Step 8
8Repair the open or the high–resistance ground con-
nection.
Is the repair complete?–System OK–
9Check the voltage at the washer pump connector
(LT RED wire) when the rear washer is turned ON.
Is the voltage equal to the specified value?11–14 vGo to Step 10Go to Step 11
10Replace the washer pump.
Is the repair complete?–System OK–
111. Disconnect the wiper switch.
2. Connect an ohmmeter between terminal 3 and
terminal A2 of the wiper switch.
3. Observe the ohmmeter when the switch is
moved to the rear WASH position.
Does the ohmmeter indicate the specified value? 0 WGo to Step 12Go to Step 13
12Repair the open circuit between terminal A2 of the
wiper switch connector and the rear washer pump.
Is the repair complete?–System OK–
13Replace the wiper switch.
Is the repair complete?–System OK–
Page 2291 of 2643

9D – 14IWIPERS/WASHER SYSTEMS
DAEWOO V–121 BL4
MAINTENANCE AND REPAIR
ON–VEHICLE SERVICE
WINDSHIELD WIPER ARM
(Left–Hand Drive Shown, Right–Hand Drive
Similar)
Removal Procedure
1. Open the hood.
2. Remove the cap to reveal the wiper arm nut, if nec-
essary.
3. Remove the nut from the wiper arm.
4. Pull the wiper arm off.
Installation Procedure
1. Install the wiper arm.
Notice : Dissimilar metals in direct contact with each other
may corrode rapidly. Make sure to use the correct fasten-
ers to prevent premature corrosion.
2. Secure the wiper arm with the nut.
Tighten
Tighten the wiper arm nut to 22 NSm (16 lb–ft).
3. Install the wiper arm nut cap, if necessary.
4. Close the hood.
WINDSHIELD WIPER MOTOR
(Left–Hand Drive Shown, Right–Hand Drive
Similar)
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the left–side portion of the cowl vent grille.
Refer to Section 9R, Body Front End.
3. Remove the nut and the washer that secure the
wiper arm linkage to the motor drive shaft.
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WIPERS/WASHER SYSTEMS 9D – 15
DAEWOO V–121 BL4
4. Pry the wiper arm linkage off the motor drive shaft.
5. Remove the nuts.
6. Disconnect the electrical connector.
7. Remove the bolts and the wiper motor.
Installation Procedure
Notice : Dissimilar metals in direct contact with each other
may corrode rapidly. Make sure to use the correct fasten-
ers to prevent premature corrosion.
1. Install the wiper motor with the bolts.
Tighten
Tighten the wiper motor bolts to 8 NSm (71 lb–in).
2. Connect the electrical connector.
3. Press the wiper arm linkage onto the motor drive
shaft.
4. Install the wiper arm linkage to the motor drive shaft
with the washer and the nut.
Tighten
Tighten the wiper arm linkage nut to 5 NSm (44 lb–in).
5. Install the left side portion of the cowl vent grille.
Refer to Section 9R, Body Front End.
6. Connect the negative battery cable.
WINDSHIELD WIPER BLADE
(Typical)
Removal Procedure
1. Rotate the wiper blade on the arm.
2. While pressing the retainer clip, slide the wiper
blade down the wiper arm and remove the blade.
Page 2293 of 2643
9D – 16IWIPERS/WASHER SYSTEMS
DAEWOO V–121 BL4
Installation Procedure
1. Install the wiper blade by sliding it onto the arm until
the retainer clip engages.
WINDSHIELD WIPER BLADE INSERT
(Front Shown, Rear Similar)
Removal Procedure
1. Slide the insert out of the wiper blade.
Installation Procedure
1. Slide the insert into the wiper blade.
WINDSHIELD WASHER RESERVOIR
(Typical)
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the front left wheel. Refer to Section 2E,
Tires and Wheels.
3. Remove the bolts and the screws and the front
wheel well splash shield.
Page 2294 of 2643

WIPERS/WASHER SYSTEMS 9D – 17
DAEWOO V–121 BL4
4. Disconnect the washer hose from the washer
pump.
5. Disconnect the reservoir pump electrical connector.
6. Remove the bolts and the reservoir.
Installation Procedure
Notice : Dissimilar metals in direct contact with each other
may corrode rapidly. Make sure to use the correct fasten-
ers to prevent premature corrosion.
1. Install the reservoir with the bolts.
Tighten
Tighten the washer fluid reservoir bolts to 8 NSm (71
lb–in).
2. Connect the reservoir pump electrical connector.
3. Connect the washer hose to the washer pump.
4. Install the front wheel well splash shield with the
bolts and the screws.
Tighten
Tighten the front wheel well splash shield bolts to 1.5
NSm (13 lb–in).
5. Install the front left wheel. Refer to Section 2E,
Tires and Wheels.
6. Connect the negative battery cable.
WINDSHIELD WASHER PUMP(S)
(Typical)
Removal Procedure
1. Disconnect the negative battery cable.
2. Remove the front left wheel. Refer to Section 2E,
Tires and Wheels.
3. Remove the bolts and the screws and the front
wheel well splash shield.
4. Disconnect the electrical connector.
5. Disconnect the washer hose from the washer
pump.
6. Remove the washer pump.
Page 2295 of 2643
9D – 18IWIPERS/WASHER SYSTEMS
DAEWOO V–121 BL4
Installation Procedure
1. Install the washer pump.
2. Connect the washer hose to the washer pump.
3. Connect the electrical connector.
Notice : Dissimilar metals in direct contact with each other
may corrode rapidly. Make sure to use the correct fasten-
ers to prevent premature corrosion.
4. Install the front wheel well splash shield with the
bolts and the screws.
Tighten
Tighten the front wheel well splash shield bolts to 1.5
NSm (13 lb–in).
5. Install the front left wheel. Refer to Section 2E,
Tires and Wheels.
6. Connect the negative battery cable.
WINDSHIELD WASHER NOZZLES
Removal Procedure
1. Disconnect the washer hose from the nozzle.
2. Remove the nozzle from the Engine hood.
Installation Procedure
1. Install the nozzle onto the Engine hood.
2. Connect the washer hose to the nozzle.
WINDSHIELD WASHER HOSES
(Typical)
Removal Procedure
1. Disconnect the windshield washer hose from the
washer nozzles.
Page 2296 of 2643
WIPERS/WASHER SYSTEMS 9D – 19
DAEWOO V–121 BL4
2. Remove the front left wheel. Refer to Section 2E,
Tires and Wheels.
3. Remove the bolts and the screws and the front
wheel well splash shield.
4. Disconnect the washer hose from the washer reser-
voir.
5. Remove the washer hose.
Installation Procedure
1. Install the washer hose.
2. Connect the washer hose to the washer pump.
Notice : Dissimilar metals in direct contact with each other
may corrode rapidly. Make sure to use the correct fasten-
ers to prevent premature corrosion.
3. Install the front wheel well splash shield with the
bolts and the screws.
Tighten
Tighten the wheel well splash shield bolts to 1.5 NSm
(13 lb–in).
4. Install the front left wheel. Refer to Section 2E,
Tires and Wheels.
5. Connect the windshield washer hose to the washer
nozzles.
REAR WINDOW WIPER ARM
(HATCHBACK)
Removal Procedure
1. Open the wiper arm access cap.
2. Remove the nut and the rear wiper arm.