Honda 2004 Odyssey Service Manual page 1886

8. With the passenger's multiplex control unit still disconnected, make these input tests at the connector and fuse/
relay box socket.
• If any test indicates a problem, find and correct the cause, then recheck the system.
• If all the input test prove OK, go to step 9.
Cavity Wire Test condition
A24 Fuse/ Under all conditions
relay
box
socket
A12 Fuse/ Power window main
relay switch ON and jump
box battery voltage to
socket A12
A8 Under all conditions
A18 Fuse/ With battery voltage
relay jumped to A12, power
box window main switch
socket ON and jump A18 to
battery voltage
A19 With battery voltage
jumped to A12, power
window main switch
ON and jump A19 to
battery voltage
A6 Fuse/ With battery voltage
relay jumped to A12,
box power window main
socket switch ON and jump
A6 to battery voltage
A7 With battery voltage
jumped to A12,
power window main
switch ON and jump
A7 to battery voltage
9. Reconnect the passenger's multiplex control unit to the fuse/relay box, turn the ignition switch ON (II), and
perform the following input tests at the appropriate connectors on the back of the fuse/relay box.
• 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 10 ('99-02 models), or go to step 15 ('03-04 models).
A16 GRN Front passenger's
door open
Front passenger's
door closed
A14 GRN/ Right sliding door
WHT open
Right sliding door
closed
: Passenger's under-dash fuse/relay box connector A
Test: Desired result
Check for voltage to ground:
There should be battery voltage.
Check for voltage to ground at
the power window fuses 7, 8, 15
and 16 in the passenger's
under-dash fuse/relay box.
There should be battery voltage.
Check for continuity to ground:
There should be continuity.
Check the front passenger's
power window operation:
The window should close.
Check the front passenger's
power window operation:
The window should open.
Check the right rear power
window operation:
The window should close.
Check the right rear power
window operation:
The window should open.
Check for voltage to ground:
There should be less than 1 V.
Check for voltage to ground:
There should be 5 V or more.
Check for voltage to ground:
There should be less than 1 V.
Check for voltage to ground:
There should be 5 V or more.
Possible cause if result is not obtained
• Blown No. 13 (7.5A) fuse in the
passenger's under-dash fuse/
relay box
• Faulty passenger's fuse/relay box
• Poor ground (G581)
• Faulty power window relay
• Faulty passenger's fuse/relay
box
• An open in the wire
• Poor ground (G581)
• Faulty passenger's fuse/relay box
• An open in the wire
• Blown No. 8 (20A) fuse in the
passenger's under-dash fuse/
relay box
• Faulty front passenger's switch
• An open in the wire
• An open in the passenger's
under-dash fuse/relay box
• Blown No. 16 (7.5A) fuse in the
passenger's under-dash fuse/
relay box
• Faulty right rear window open
relay
• Faulty right rear window close
relay
• An open in the wire
• Faulty front passenger's door
switch
• An open in the wire
• Faulty front passenger's door
switch
• A short in the wire
• Faulty right sliding door switch
• An open in the wire
• Faulty right sliding door switch
• A short in the wire
22-207
(cont'd)