Honda 2004 Odyssey Service Manual page 1882

5. Reconnect the 18P connector to the power window control unit, and reconnect the passenger's multiplex control
unit. Then make these input tests at the connector.
• 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.
Cavity Wire
17 GRN/YEL
9 YEL/BLU
5 GRN/RED
16 YEL/WHT
17 GRN/YEL
Test condition
Ignition switch ON Check for voltage between
(II) the No. 17 ( ) and No. 9 ( )
terminals:
There should be battery
voltage.
While operating Check for voltage between
the driver's the No. 5 ( ) and No. 9 ( )
window switch terminals:
There should be pulse
voltage.
• An analog voltmeter needle
should move back and forth
(0 5 V) alternately.
• A digital voltmeter should
show the average voltage
of about 2.5 V.
While operating Check for voltage between
the driver's the No. 16 ( ) and No. 9 ( )
window switch terminals:
There should be pulse
voltage.
• An analog voltmeter needle
should move back and forth
(0 5 V) alternately.
• A digital voltmeter should
show the average voltage
of about 2.5 V.
Ignition switch ON Check for voltage between
(II) the No. 17 terminal and body
ground:
There should be battery
voltage.
Test: Desired result Possible cause if result is not obtained
• Faulty power window control
unit
• Faulty power window motor
• Faulty pulser
• An open in the wire
• Faulty power window control
unit
• Faulty power window motor
• Short to ground
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