Honda 2004 Odyssey Service Manual page 1881

Power Windows
Power Window Control Unit Input Test (cont'd)
4. With the control unit connector still disconnected, 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, go to step 5.
Cavity Wire
1 BLK
8 WHT/RED
7 GRN/WHT
A12 Fuse/relay
box socket
13 BLK/WHT
11 YEL/GRN
15 RED/GRN
4 BLU/GRN
4 BLU/GRN
14 BLU/ORN
3 RED/BLU
12 RED/YEL
: Passenger's multiplex control unit connector
22-202
Test condition
Under all conditions Check for continuity to
ground:
There should be continuity.
Under all conditions Check for voltage to
ground: There should be
battery voltage.
Ignition switch ON Check for voltage to
(II) and passenger's ground: There should be
multiplex control unit battery voltage.
terminal A12
connected to battery
voltage
Ignition switch ON Check for voltage to
(II) and driver's ground:
window switch UP There should be battery
Ignition switch ON voltage.
(II) and driver's
window switch
AUTO UP
Ignition switch ON
(II) and driver's
window switch
AUTO DOWN
Ignition switch ON
(II) and driver's
window switch
DOWN
Driver's window Check for continuity to
switch DOWN ground:
There should be continuity.
Driver's window Check for continuity
switch OFF between the No. 4 and No.
14 terminals:
There should be continuity.
Connect the battery Check the driver's window
power to the No. 12 motor:
( ) and ground the It should run (the window
No. 3 ( ) terminals moves down).
Connect the battery Check for driver's window
power to the No. 3 motor:
( ) and ground the It should run (the window
No. 12 ( ) terminals moves up).
Test: Desired result Possible cause if result is not obtained
• Poor ground (G551)
• An open in the wire
• Blown No. 79 (20A) fuse in the
under-hood sub fuse box
• Faulty under-hood sub fuse box
• An open in the wire
• Blown No. 15 (20A) fuse in the
passenger's under-dash
fuse/relay box
• Faulty power window relay
• An open in the wire
• Faulty power window master
switch
• Faulty power window relay
• Blown No. 15 (20A) fuse in the
passenger's under-dash fuse/
relay box
• An open in the wire
• Poor ground (G401)
• An open in the wire
• Faulty power window master
switch
• An open in the wire
• Faulty power window motor
• An open in the wire