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ACTIVE TEST
Operation Procedure
1. Touch “WIPER” on “SELECT TEST ITEM” screen.
2. Touch “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Touch item to be tested and check operation of the selected item.
4. During the operation check, touching “OFF” deactivates the operation.
Display Item List
Rear Wiper Does Not OperateNKS0033A
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen. Make sure that “RR WIPER ON”, turn ON-OFF according to
front wiper switch operation.
Without CONSULT-ll
Refer to LT- 11 8 , "
Combination Switch Inspection" .
OK or NG
OK >> GO TO 2.
NG >> Check combination switch (wiper switch). Refer to LT-
11 8 , "Combination Switch Inspection" .
2. ACTIVE TEST
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT SYSTEM” screen.
2. Select “ACTIVE TEST” on “SELECT DIAG MODE” screen.
3. Select “REAR WIPER” on “SELECT TEST ITEM” screen.
4. Confirm that rear wiper operates normally.
Without CONSULT-ll
GO TO 3.
Does rear wiper operate normally?
YES >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NO >> GO TO 3.
Test item Display on CONSULT-II screen Description
Front wiper output FR WIPER With a certain operation (OFF, HI, LO, INT), front wiper can be operated. Rear wiper output RR WIPER Rear wiper can be operated by any ON-OFF operation
PKIA7660E
SKIA3503E
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REAR WIPER AND WASHER SYSTEM
Revision: 2006 July 2007 FX35/FX45
3. CHECK BCM
With rear wiper switch ON, check voltage between rear wiper motor
harness connector D107 terminal 4 and ground.
OK or NG
OK >> GO TO 4.
NG >> GO TO 5.
4. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect rear wiper motor connector.
3. Check continuity between rear wiper motor harness connector D107 terminal 2 and ground.
OK or NG
OK >> Replace rear wiper motor.
NG >> Repair harness or connector.
5. CHECK REAR WIPER CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector B14 terminal 70 and rear wiper motor harness connector D107 terminal 4.
4. Check continuity between BCM harness connector B14 termi- nals 70 and ground.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installation of BCM" .
NG >> Repair harness or connector. 4 – Ground : Battery voltage.
PKIB1784E
2 – Ground : Continuity should exist.
PKIA5200E
70 – 4 : Continuity should exist.
70 – Ground : Continuity should not exist.
PKID0795E
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Rear Wiper Does Not Return to Stop PositionNKS0033B
1. CHECK REAR WIPER MOTOR CIRCUIT
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen. Make sure that “RR WIPER STOP”, turn ON-OFF linked with
rear wiper switch operation.
Without CONSULT-ll
GO TO 2.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> GO TO 2.
2. CHECK REAR WIPER AUTO STOP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector and rear wiper motor connector.
3. Check continuity between BCM harness connector B14 terminal 59 and rear wiper motor harness connector D107 terminal 3.
4. Check continuity between BCM harness connector B14 terminal 59 and ground.
5. Check continuity between rear wiper motor harness connector D107 terminal 2 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector.
PKIA7660E
59 – 3 : Continuity should exist.
59 – Ground : Continuity should not exist.
PKID0796E
2 – Ground : Continuity should exist.
PKIA5200E
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3. CHECK REAR WIPER MOTOR SIGNAL
1. Connect BCM connector and rear wiper motor connector.
2. Turn ignition switch ON.
3. Check voltage between rear wiper motor harness connector ter- minal and ground while rear wiper motor is stopped and while it
is operating.
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installation of BCM" .
NG >> Replace rear wiper motor.
Only Rear Wiper ON Does Not OperateNKS0033C
Refer to LT- 11 8 , "Combination Switch Inspection" .
Only Rear Wiper INT Does Not OperateNKS0033D
Refer to LT- 11 8 , "Combination Switch Inspection" .
Wiper Does Not Wipe When Rear Washer OperatesNKS0033E
Refer to LT- 11 8 , "Combination Switch Inspection" .
Rear Wipers Do Not StopNKS0033F
1. CHECK CIRCUIT BETWEEN COMBINATION SWITCH AND BCM
With CONSULT-ll
1. Select “BCM” on CONSULT-II, and select “WIPER” on “SELECT TEST ITEM” screen.
2. Select “DATA MONITOR” on “SELECT DIAG MODE” screen. Make sure that “RR WIPER INT”, “RR WIPER ON”, and “RR
WASHER SW” turn ON-OFF according to wiper switch opera-
tion.
Without CONSULT-ll
Refer to LT- 11 8 , "
Combination Switch Inspection" .
OK or NG
OK >> Replace BCM. Refer to BCS-14, "Removal and Installa-
tion of BCM" .
NG >> Check combination switch (wiper switch). Refer to LT- 11 8 , "
Combination Switch Inspection" .
(+)
(-) Condition Voltage
Rear wiper
motor Connector Te r m i n a l
D107 3 Ground Wiper stopped Battery voltage
Wiper operating Approx. 0 V
PKIA5203E
PKIA7660E
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Removal and Installation of Rear Wiper Arm, Adjustment of Wiper Arms Stop
Location
NKS004P1
REMOVAL
1. Turn rear wiper switch ON to operate wiper motor, then turn rear wiper switch OFF (auto stop).
2. Remove rear wiper arm cap, and remove rear wiper arm nut.
3. Remove rear wiper arm from the vehicle.
INSTALLATION
1. Clean up the pivot area as shown in the figure. This will reduce possibility of rear wiper arm nuts looseness.
2. Prior to rear wiper arms installation, turn rear wiper switch ON to operate wiper motor, and then turn rear wiper switch OFF (auto
stop).
3. Lift the blade up and then set it down onto back door window glass surface to set the blade center to lowest heat wire immedi-
ately.
4. Tighten rear wiper arm nuts to specified torque.
5. Spray washer fluid. Turn on rear wiper switch ON to operate wiper motor, and then turn rear wiper switch OFF (auto stop).
6. Ensure that wiper blade stop within the following range.
7. Install rear wiper arm cap.
Removal and Installation of Rear Wiper BladeNKS004P2
REMOVAL
1. Remove rear wiper arm. Refer to WW-51, "REMOVAL" .
2. Turn rear wiper blade 90 degrees against rear wiper arm, and pull it out downward for removal.
CAUTION:
Replace rear wiper blade as rear wiper blade assembly.
SKIA0082J
Rear wiper arm nut : 8.8 N·m (0.90 kg-m, 78 in-lb)
Lowest heat wire : ± 3.75 mm ( ± 0.148 in)
PKID0496E
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INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of Rear Wiper Motor NKS004P3
REMOVAL
1. Remove rear wiper arm. Refer to WW-51, "REMOVAL" .
2. Remove pivot cap, and remove nut from vehicle.
3. Remove back door finisher. Refer to EI-47, "
BACK DOOR TRIM" .
4. Disconnect rear wiper motor connector.
5. Remove rear wiper motor mounting bolts and remove rear wiper motor from vehicle.
CAUTION:
Never remove cushion rubber.
INSTALLATION
1. Install rear wiper motor to the vehicle.
2. Connect rear wiper motor connector. Turn rear wiper switch ON to operate rear wiper motor, and then turn rear wiper switch OFF (auto stop).
3. Install back door finisher. Refer to EI-47, "
BACK DOOR TRIM" .
4. Install pivot cap, and nut.
5. Install rear wiper arm and rear wiper arm caps. Refer to WW-51, "
INSTALLATION" .
CAUTION:
Never drop the wiper motor or cause it to contact other parts.
1. Rear wiper motor 2. Rear wiper mounting bolts 3. Rear wiper blade
4. Rear wiper arm 5. Rear wiper arm cap 6. Rear wiper arm nut
7. Pivot cap 8. Nut 9. Washer
10. Cushion rubber
SKIB7578E
PKIB3588E
Rear wiper motor mounting bolts : 5.8 N·m (0.59 kg-m, 51 in-lb)
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Washer Nozzle AdjustmentNKS004P4
Adjust spray positions as shown in the figure.
Unit: mm (in)
Insert a needle or suitable tool into the nozzle hole and move it
to adjust the spray position.
Washer Tube LayoutNKS0033L
Spray position h (height) (width) φ
S
A, B 2.5 (0.098) 80 (3.15) 30 (1.18)
SKIA5088E
Adjustable range : ± 15 ° (In any direction)
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Removal and Installation of Washer NozzleNKS004P5
REMOVAL
1. Remove high-mounted stop lamp. Refer to LT- 1 2 8 , "High-
Mounted Stop Lamp" .
2. Remove screw and remove washer nozzle from high-mounted stop lamp.
INSTALLATION
Installation is the reverse order of removal. Adjust nozzle spray location. Refer to WW-53, "Washer Nozzle
Adjustment" .
Check ValveNKS004P6
Blow check valve. Confirm that the air ventilates. Also confirm that
inhalation is impossible.
CAUTION:
A check valve is provided in the washer fluid line. Be careful not
to connect check valve to washer tube in the wrong direction.
Inspection of Front Wiper and Washer Switch CircuitNKS004P7
Refer to LT- 11 8 , "Combination Switch Inspection" .
Removal and Installation of Rear Wiper and Washer SwitchNKS0033N
Refer to WW-37, "Removal and Installation of Front Wiper and Washer Switch" .
Removal and Installation of Washer TankNKS0033O
Refer to WW-37, "Removal and Installation of Washer Tank" .
Removal and Installation of Front and Rear Washer pumpNKS0033P
Refer to WW-38, "Removal and Installation of Front and Rear Washer Pump" .
PKIB6132E
SEL411H