Honda 2004 Odyssey Service Manual page 1833

Dash Lights Brightness Controller
Control Unit Input Test
1. Before testing the dash lights brightness 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 OK, go to step 4.
22-154
DRIVER'S UNDER-DASH FUSE/RELAY BOX SOCKET
(Driver's multiplex control unit connector A)
DRIVER'S MULTIPLEX CONTROL UNIT CONNECTOR B
RED/WHT
WHT/RED
Wire side of female terminals
DRIVER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR I
Wire side of female terminals
DRIVER'S UNDER-DASH FUSE/RELAY BOX CONNECTOR O
RED/BLK
Wire side of female terminals
RED