Acura CSX. Manual — part 546
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22-231
22-231
Wiper/Washer Switch Test
Wiper Motor Test
A
B
OFF
INT
LO
HI
Terminal
Position
Mist ON
Washer ON
1
2
3
4
5
8
Intermittent dwell
timer turned
A
B
Terminal
Position
LOW SPEED
HIGH SPEED
1
2
3
1. Remove the wiper/washer switch (see page 22-234).
2. Disconnect the dashboard wire harness 8P
connector (A) from the wiper/washer switch (B).
3. Check for continuity between the terminals in each
switch position according to the table.
4. If the continuity is not as specified, replace the
switch.
1. Remove the wiper arms (see page 22-233).
NOTE: Carefully remove the wiper arms so that
they do not touch the hood.
2. Remove the hood seal and cowl cover.
3. Disconnect the 5P connector (A) from the wiper
motor (B).
4. Test the motor by connecting battery power and
ground according to the table. If the motor does not
run or fails to run smoothly, replace the motor.
5. Connect the battery power to terminal No. 1, and
body ground to terminal No. 2 of the 5P connector.
Then connect an analog voltmeter between
terminal No. 1 (
) and terminal No. 5 (
). When
the park switch makes contact, the pointer should
swing. If not, replace the motor.
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22-232
22-232
Wipers/Washers
Washer Motor Test
Washer Fluid Level Switch Test
A
B
A
B
1. Remove the right inner fender (see page 20-171).
2. Disconnect the 2P connector (A) from the washer
motor (B).
3. Test the motor by connecting battery power to
terminal No. 1 and ground terminal No. 2 of the
washer motor. The motor should run.
• If the motor does not run, or fails to run smoothly,
replace it.
• If the motor runs smoothly, but little or no
washer fluid is pumped, check for a disconnected
or blocked washer hose, or a clogged washer
motor outlet.
1. Remove the right inner fender (see page 20-171).
2. Disconnect the 2P connector (A) from the washer
fluid level switch (B).
3. Remove the washer fluid level switch from the
washer reservoir.
NOTE: Fluid may flow out of the opening.
4. Check for continuity between terminals No. 1 and
No. 2 in each float position.
• There should be continuity when the float is
down.
• There should be no continuity when the float is
up.
5. If the continuity is not as specified, replace the
switch.
Terminal side of
male terminals
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22-233
Wiper Motor Replacement
A
29.4 N·m
(3.0 kgf·m,
21.6 lbf·ft)
B
C
C
9.8 N·m (1.0 kgf·m, 7.2 lbf·ft)
A
B
C
9.8 N·m
(1.0 kgf·m, 7.2 lbf·ft)
22 N·m
(2.2 kgf·m, 16 lbf·ft)
A
D
E
31.4 N·m
(3.2 kgf·m, 23.2 lbf·ft)
B
C
F
D
7.4 N·m
(0.8 kgf·m,
5.5 lbf·ft)
1. Open the hood. Remove the caps, nuts (A), and the
windshield wiper arms (B).
2. Remove the cowl covers (C).
3. Remove the bolts and the under-cowl panel (A).
4. Disconnect the 5P connector from the wiper motor
(B), then remove the six bolts and wiper linkage
assembly (C).
5. Make sure the mark (A) on the link (B) is aligned
with the mark (C) on the windshield wiper linkage
(D).
6. Remove the nut (E), and separate the link and
windshield wiper linkage.
7. Remove the three bolts, and separate the
windshield wiper linkage from the wiper motor (F).
8. Install the wiper motor in the reverse order of
removal, and note these items:
• Align the marks of the link and the linkage to
install the linkage with the original adjustment.
• Apply multipurpose grease to the moving parts.
• Before installing the wiper arms, turn the wiper
switch ON, then OFF to return the wiper shafts to
the park position.
• If necessary, replace any damaged clips.
9. After installation, adjust the wiper arms (see page
22-236).
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Washer reservoir capacity: 4.5 L (4.8 US qt)
22-234
22-234
Wipers/Washers
Wiper/Washer Switch Replacement
Washer Reservoir Replacement
A
B
B
D
A
C
A
9.8 N·m
(1.0 kgf·m,
7.2 lbf·ft)
B
1. Remove the driver’s dashboard lower cover
(see page 20-102).
2. Remove the steering column covers (see page
17-9).
3. Disconnect the dashboard wire harness 8P
connector (A) from the wiper/washer switch (B).
4. Remove the two screws, then slide out the wiper/
washer switch.
5. Install the wiper/washer switch in the reverse order
of removal.
1. Remove the right inner fender (see page 20-171).
2. Disconnect the 2P connector(s) (A) from the
windshield washer motor (B) and the washer fluid
level switch (C).
3. Disconnect the windshield washer tube (D).
4. Remove the bolts (A) and the clip (B), then remove
the washer reservoir.
5. Install the washer reservoir in the reverse order of
removal.
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