wipers ACURA CSX 2006 Service User Guide

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µ
µ
µ
µ µ
µ
µ
µ
DTC B1281:
DTC B1282:
DTC B1283:
DTC B1284:
YES
NO
When the wiper switch is turned OFF Data List Value
YES
NO From terminal To terminal
YES
NO
When the wiper switch is turned OFF Data List Value
YES
NO
22-226 Wipers/Washers
DTC Troubleshooting (cont’d)
Windshield Wiper Switch MIST
Position Circuit Malfunction
Windshield Wiper Switch INT
Position Circuit Malfunction
Windshield Wiper Switch LOW
Position Circuit Malfunction
Windshield Wiper Switch HIGH
Position Circuit Malfunction
NOTE: If you are troubleshooting multiple DTCs, be
sure to follow the instructions in B-CAN System
Diagnosis Test Mode A (see page 22-93).
1. Clear the DTCs with the HDS.
2. Turn the ignition switch to LOCK (0) and then back to ON (II).
3. Turn the wiper switch to the MIST, INT, LOW, HIGH, and OFF positions, and wait for at least 6 seconds.
4. Check for DTCs with the HDS.
Go to step 5.
Intermittent failure, the wiper system is OK at
this time. Check for loose or poor connections.
5. Select WIPERS from the BODY ELECTRICAL menu, and enter DATA LIST.
6. Check each wiper switch position value with the DATA LIST menu.
Wiper switch (LOW) OFF
Wiper switch (HIGH) OFF
Wiper switch (MIST) OFF
Wiper switch (INT) OFF Go to step 7.
Go to step 10. 7. Turn the ignition switch to LOCK (0).
8. Disconnect under-dash fuse/relay box connector S
(20P).
9. Check for continuity between under-dash fuse/relay box connector S (20P) terminals as shown:
10 6, 15, 20
15 6, 20
Repair a short between the wires.
Faulty MICU; replace the under-dash fuse/
relay box (see page 22-66).
10. Turn the ignition switch to LOCK (0).
11. Disconnect the 8P connector from the wiper switch.
12. Turn the ignition switch to ON (II).
13. Check each wiper switch position value with the DATA LIST menu.
Wiper switch (LOW) OFF
Wiper switch (HIGH) OFF
Wiper switch (MIST) OFF
Wiper switch (INT) OFF Replace the wiper/washer switch (see page
22-234).
Go to step 14.
I s DT C B12 81, B12 82 , B12 83, or B12 84 i nd i cat ed ?
Are all data list values correct? Is there continuity?
Are all data list values correct?
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22-228Wipers/Washers
MICU Input Test
UNDER-DASH FUSE/RELAY BOX CONNECTOR E (42P)
YEL
GRN ORN
BLK
BLU
WHT
UNDER-DASH FUSE/RELAY BOX CONNECTOR F (34P)
UNDER-DASH FUSE/RELAY BOX CONNECTOR S (20P) YEL
BLK BLK
BLK WHT WHT
UNDER-DASH FUSE/RELAY BOX CONNECTOR T (34P) BLK
BLU
1. Before testing the wiper/washer system, troubleshoot the system using B-CAN System Diagnosis Test Mode A
(see page 22-93), and check the No. 10 (7.5 A) and No. 38 (30 A) fuses in the under-dash fuse/relay box.
2. Disconnect the under-dash fuse/relay box connectors E, F, S, and T. NOTE: All connector views are shown from wire side of female terminals.
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Cavity Wire Test conditionTest: Desired result Possible cause if desired result
is not obtained
22-230Wipers/Washers
MICU Input Test (cont’d)
5. Reconnect the connectors to the under-dash fuse/relay box, and do these input tests at the following connectors.
 If any test indicates a problem, find and correct the cause, then recheck the system.
 If all the input tests prove OK, the MICU must be faulty; replace the under-dash fuse/relay box.




























E6 BLK Under all conditions Measure the voltage to ground:
There should be less than 0.5 V.Poor ground (G602)
An open in the wire
E33 BLK Under all conditions Measure the voltage to ground: There should be less than 0.5 V.Poor ground (G601)
An open in the wire
F20 BLK Under all conditions Measure the voltage to ground: There should be less than 0.5 V.Poor ground (G401)
An open in the wire
T34 BLK Under all conditions Measure the voltage to ground: There should be less than 0.5 V.Poor ground (G501)
An open in the wire
S10 ·
S4 ORN
·
BLK Ignition switch ON (II),
windshield wiper/
washer switch (INT)
ON Measure the voltage between
terminals S10 and S4, and
terminals S20 and S4:
There should be less than 1 V. Faulty windshield wiper/
washer switch
An open in the wire
Ignition switch ON (II),
windshield wiper/
washer switch OFF Measure the voltage between
terminals S10 and S4, and
terminals S20 and S4:
There should be more than 5 V. Faulty windshield wiper/
washer switch
A short to ground in the wire
S15 ·
S4 GRN
·
BLK Ignition switch ON (II),
windshield wiper/
washer switch (MIST)
ON Measure the voltage between
terminals S15 and S4:
There should be less than 1 V.
Faulty windshield wiper/
washer switch
An open in the wire
Ignition switch ON (II),
windshield wiper/
washer switch (MIST)
OFF Measure the voltage between
terminals S15 and S4:
There should be more than 5 V.
Faulty windshield wiper/
washer switch
A short to ground in the wire
S17 ·
S4 YEL
·
BLK Ignition switch ON (II),
windshield washer
switch ON Measure the voltage between
terminals S17 and S4:
There should be less than 1 V. Faulty windshield wiper/
washer switch
An open in the wire
Ignition switch ON (II),
windshield washer
switch OFF Measure the voltage between
terminals S17 and S4:
There should be more than 5 V. Faulty windshield wiper/
washer switch
A short to ground in the wire
S20 ·
S4 WHT
·
BLK Ignition switch ON (II),
windshield wiper/
washer switch (LOW)
ON Measure the voltage between
terminals S20 and S4:
There should be less than 1 V.
Faulty windshield wiper/
washer switch
An open in the wire
Ignition switch ON (II),
windshield wiper/
washer switch OFF Measure the voltage between
terminals S20 and S4:
There should be more than 5 V. Faulty windshield wiper/
washer switch
A short to ground in the wire
Ignition switch ON (II),
windshield wiper/
washer switch (HIGH)
ON Measure the voltage between
terminals S20 and S4:
There should be less than 1 V.
Faulty windshield wiper/
washer switch
An open in the wire
Ignition switch ON (II),
windshield wiper/
washer switch OFF Measure the voltage between
terminals S20 and S4:
There should be more than 5 V. Faulty windshield wiper/
washer switch
A short to ground in the wire
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22-23222-232 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 washermotor (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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 ) Washer reservoir capacity: 4.5 L (4.8 US qt)
22-23422-234
Wipers/Washers
Wiper/Washer Switch Replacement Washer Reservoir Replacement
A
B B
D AC
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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’06-07 models ’08-09 models
22-23522-235
Wiper Blade Replacement
A
D
B C C
A B
A B
A
B
1. Lift the wiper arm off the windshield, raising thedriver’s side first, then the passenger’s side.
2. Remove the cover (A), by squeezing the two tabs and pulling it straight out.
3. Press and hold the tab (B), and slide the wiper blade (C) toward the tab until it releases from the
wiper arm (D).
4. Find the side of the blade labeled ‘‘LOCK’’ (A), then pull back the end of the blade and slide out the old
rubber (B).
5. Install a new rubber in the r everse order of removal.
6. Install the wiper blades onto the windshield wiper arms in the reverse order of removal.
7. Test by turning on the wipers. If the blades slip, turn off the wipers and seat the attachments more
firmly. 1. Lift the wiper arm off the windshield, raising the
driver’s side first, then the passenger’s side.
2. Pull up the tab (A), and slide the wiper blade (B) until it releases from the wiper arm (C).
3. Find the blade labeled ‘‘SET’’ (A), then release the blade from it.
4. Pull back the end of the blade and slide out the old rubber (B).
5. Install a new rubber in the r everse order of removal.
6. Install the wiper blades onto the windshield wiper arms in the reverse order of removal.
7. Test by turning on the wipers. If the blades slip, turn off the wipers and seat the attachments more
firmly.
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") Wiper arms stop position
Washer nozzle position
22-236Wipers/Washers
Wiper Arm/Nozzle Adjustment
C
B
A
d
e
b a
c
e
1. When the wiper arms stop at the automatic stop position, confirm that they are at the standard position.
a: Position at about 23 mm (0.9 in.) from the top of cowl cover (A)
b: Position at about 96 mm (3.8 in.) 114 mm (4.5 in.) from the top of cowl cover (A) : ’08-09 models
2. When you turn on the washers, confirm 50 % or more of the washer fluid lands within the spray area. If the spray area is not within the standard positions, adjust the nozzles.
c: Position at about 192 mm (7.6 in.) from the top of the black ceramic area (B) at the lower windshield
d: Position at about 192 mm (7.6 in.) from the top of the black ceramic area (B) at the lower windshield
e: Position at about 250 mm (9.8 in.) from the windshield center line (C)
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