Honda 2004 Odyssey, Service Manual

Page: 1822 / 2459

Cavity Wire Test condition Test: Desired result
Cavity Wire Test condition Test: Desired result
Possible cause if result is not obtained
Possible cause if result is not obtained
22-143
8. With the 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 tests prove OK, go to step 9.
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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
A21 Ceiling light
switches in the
middle (Door)
position Attach to ground:
Ceiling lights should come on. Blown No. 11 (10A) fuse in the
passenger’s under-dash fuse/
relay box
Blown No. 54 (40A) fuse in the
under-hood fuse/relay box
Faulty interior lights relay
Faulty interior lights switch
Faulty ceiling light bulb
Poor ground (G401)
An open in the wire
9. Reconnect the passenger’s multiplex control unit to the fuse/relay box, 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.
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A16 GRN Passenger’s
door open Check for voltage to ground:
There should be 1 V or less. Faulty front passenger’s door
switch
An open in the wire
Passenger’s
door closed Check for voltage to ground:
There should be 5 V or more. Faulty front passenger’s door
switch
A short to ground in the wire
A14 GRN/WHT Right sliding
door open Check for voltage to ground:
There should be 1 V or less. Faulty right rear door switch
An open in the wire
Right sliding
door closed Check for voltage to ground:
There should be 5 V or more. Faulty right rear door switch
A short to ground in the wire
(cont’d)
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