Honda Odyssey 2004. Manual — part 475
02
Passenger’s Multiplex Control Unit
Cavity
Wire
Test condition
Test: Desired result
Possible cause if result is not obtained
22-228
Wipers/Washers
Control Unit Input Test (cont’d)
GRN/WHT
BLK
GRN/YEL
PASSENGER’S MULTIPLEX CONTROL UNIT CONNECTOR B
PASSENGER’S UNDER-DASH FUSE/RELAY BOX SOCKET
(Passenger’s multiplex control unit connector A)
5. Remove the passenger’s under-dash fuse/relay box (see page 22-86).
6. Remove the passenger’s multiplex control unit from the passenger’s under-dash fuse/relay box, and disconnect
its connector.
7. Inspect all connector and socket terminals to be sure they are making good contact.
• If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, go to step 8.
8. With the passenger’s multiplex control unit still disconnected, make these input tests at the connector and the
fuse/relay box socket.
• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input tests prove OK, the control unit must be faulty; replace it.
•
•
•
•
•
•
B22
BLK
Under all conditions
Check for continuity to
ground:
There should be continuity.
Poor ground (G503)
An open in the wire
A22
Fuse/relay
box socket
Ignition switch ON
(II)
Check for voltage to
ground:
There should be battery
voltage.
Blown No. 9 (10A) fuse in the
driver’s under-dash fuse/relay
box
An open in the wire
B15
GRN/WHT
Intermittent dwell
time control ring
turned
Check for resistance
between the terminals:
It should vary from 0 to
approx. 30 k
as the ring is
turned.
Faulty intermittent dwell time
controller
An open in the wire
B16
GRN/YEL
Wire side of female terminals
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+
−
+
11
13
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Windshield
Rear Window
22-229
Wiper Motor Test
B
A
B
A
1. Open the hood, and carefully remove the cap nuts
and the wiper arms. Make sure they do not touch
the hood.
2. Remove the hood seal and cowl cover.
3. Disconnect the 5P connector (A) from the motor (B).
4. Test the motor by connecting battery power to the
No. 4 terminal and ground to the No. 2 terminal of
the wiper motor 5P connector. The motor should
run at low speed. If the motor does not run or fails
to run smoothly, replace the motor.
5. Connect an analog voltmeter between the No. 5 (
)
and No. 3 (
) terminals, and run the motor at low
or high speed. The voltmater should indicate 12 V
and 4 V or less alternately.
6. If the motor test is not as specified, replace the
windshield wiper motor.
1. Open the tailgate, and remove the tailgate lower
panel (see page 20-61).
2. Disconnect the 4P connector (A) from the motor (B).
3. Test the motor by connecting battery power to the
No. 1 terminal and ground, to the No. 3 terminal of
the 4P connector. The motor should run. If the
motor does not run or fails to run smoothly, replace
the motor.
4. Test the wiper motor park switch by connecting an
analog voltmeter between the No. 4 (
) terminal
and ground, and run the motor. The voltmeter
should indicate 12 V and 4 V or less alternately.
5. If the motor test is not as specified, replace the rear
window wiper motor.
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11
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Canada
22-230
22-230
Wipers/Washers
Washer Motor Test
Washer Fluid Level Switch Test
A
B
A
B
1. Remove the right inner fender (see page 20-149).
2. Disconnect the 2P connectors (A) from the washer
motors (B).
3. Test the motor by connecting battery power to the
No. 1 terminal and ground the No. 2 terminal 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 pump
outlet in the motor.
1. Remove the right inner fender (see page 20-149).
2. Disconnect the 2P connector (A) from the washer
level switch.
3. Remove the washer fluid level switch from the
washer reservoir.
NOTE: Fluid may flow out of the opening.
4. Check for continuity between the No. 1 and No. 2
terminals in each float position (B).
• 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.
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12
*01
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22-231
Windshield Wiper Motor Replacement
B
A
24.5 N·m
(2.5 kgf·m, 18 lbf·ft)
C
9.8 N·m (1.0 kgf·m, 7.2 lbf·ft)
D
B
A
E
B
C
31 N·m (3.2 kgf·m,
23 lbf·ft)
8 N·m (0.8 kgf·m,
6.0 lbf·ft)
A
1. Open the hood. Remove the nuts (A) and the
windshield wiper arms (B).
2. Remove the hood seal and cowl cover.
3. Disconnect the 5P connector (A) from the wiper
motor (B).
4. Remove the bolts (C), move windshield wiper
linkage assembly (D) toward the passenger’s side
of the vehicle until it slides off of the pin (E), then
remove the assembly.
5. Scribe a line (A) across the link and windshield
wiper linkage to show the original adjustment.
Separate the windshield wiper linkage (B) from the
wiper motor (C).
6. Install in the reverse order of removal, and note
these items:
• Grease the moving parts.
• Before reinstalling 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.
• Check the wiper motor operation.
Remove and
replace the clips
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