Daewoo Nubira User Manual page 37

REAR WINDOW WASHER SYSTEM (HATCHBACK AND
Step
1 Check the washer fluid level.
Is there fluid in the washer reservoir?
2 Fill the washer reservoir.
Is the repair complete?
3 Verify that the hoses are not obstructed or leaking.
1. Disconnect the washer hose.
2. Blow through the washer hose toward the res-
ervoir and also toward the nozzle.
Are the hoses obstructed or leaking?
4 Repair or replace the hoses.
Is the repair complete?
5 Check the function of the rear window wiper.
Does the rear window wiper function correctly?
6 Repair the rear window wiper.
Is the rear window wiper functioning correctly?
7
1. Disconnect the electrical connector at the rear
window washer pump.
2. Use an ohmmeter to check continuity between
terminal 1 and ground.
Does the ohmmeter indicate the specified value?
8 Repair the open or high–resistance ground connec-
tion.
Is the repair complete?
9
1. Turn the rear window washer ON.
2. Check the voltage at terminal 2 of the rear win-
dow washer pump connector (DK GRN wire).
Is the voltage equal to the specified value?
10 Replace the rear window washer pump.
Is the repair complete?
11
1. Disconnect the rear window wiper switch.
2. Connect an ohmmeter between terminal A3
and terminal A2 of the rear window wiper
switch.
3. Observe the ohmmeter when the switch is
moved to the rear WASH position.
Does the ohmmeter indicate the specified value?
12 Repair the open circuit between terminal A2 (DK
GRN wire) of the rear window wiper switch connec-
tor and terminal 2 (DK GRN wire) of the rear window
washer pump.
Is the repair complete?
13 Replace the rear window wiper switch.
Is the repair complete?
DAEWOO V–121 BL4
WAGON)
Action
WIPERS/WASHER SYSTEMS 9D – 11
Value(s) Yes
Go to Step 3
System OK
Go to Step 4
System OK
Go to Step 7
Go to Step 7
[ 0 W
Go to Step 9
System OK
11 – 14 v Go to Step 10
System OK
[ 0 W
Go to Step 12
System OK
System OK
No
Go to Step 2
Go to Step 5
Go to Step 6
Go to Step 8
Go to Step 11
Go to Step 13