Honda 2004 Odyssey Service Manual page 1803

Exterior Lights
Auto-off Headlight Control Unit Input Test
1. Before testing the exterior lights control functions, troubleshoot the multiplex control system (see page 22-244).
Driver's Multiplex Control Unit
2. Remove the driver's multiplex control unit from the driver's under-dash fuse/relay box.
3. Inspect the connector and socket terminals to be sure they are all 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 4.
22-124
DRIVER'S UNDER-DASH FUSE/RELAY BOX SOCKET
(Driver's multiplex control unit connctor A)
DRIVER'S MULTIPLEX CONTROL UNIT CONNECTOR B
(Plug into the driver's multiplex control unit)
RED/GRN
RED/WHT
Wire side of female terminals
DRIVER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR A
GRN/ORN
Wire side of female terminals
DRIVER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR O
Wire side of female terminals
DRIVER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR Q
BLU/WHT
Wire side of female terminels
BLU/WHT
RED/YEL