Honda 2004 Odyssey Service Manual page 2046

Picture is missing a color or tone
1. Perform the start-up procedure (see page 22-376).
Press the Monitor Check button then press the RGB
color button (see page 22-378).
Are the red, green, and blue colored circles
shown?
YES Push the return button. Push the Color
Change button, and then press the Default button
to restore the standard color settings.
NO Go to step 2.
2. Turn the ignition switch OFF. Disconnect the
navigation unit connector A (12P) from the
navigation unit, and the display unit connector B
(20P) from the display unit.
3. Check for loose termnals at the navigation unit
connector A (12P) and the display unit connector B
(20P).
Are there loose terminals?
YES Repair the terminal.
NO Go to step 4.
4. Check for continuity between the appropriate
terminals of the navigation unit connector A (12P)
to the display unit connector B (20P) based on the
missing color(s).
Missing Navigation unit
color connector A
(12P)
Blue A10
Green A5
Red A4
NAVIGATION UNIT CONNECTOR A (12P)
Wire side of female terminals
DISPLAY UNIT CONNECTOR B (20P)
Wire side of female terminals
Display unit Wire
connector B color
(20P)
B18 YEL
B9 RED
B8 WHT
Is there continuity?
YES Go to step 5.
NO There is an open in the circuit between the
display unit and the navigation unit. Replace the
affected shielded harness.
5. Check for continuity between the appropriate
terminals of the navigation unit connector A (12P)
and display unit connector B (20P) based on the
missing color(s).
Missing color Navigation unit
connector A
(12P) Display
unit connector B
(20P)
Blue
Green
Red
NAVIGATION UNIT CONNECTOR A (12P)
Wire side of female terminals
DISPLAY UNIT CONNECTOR B (20P)
Wire side of female terminals
Is there continuity?
YES There is a short to body ground in the circuit
between the display unit and the navigation unit.
Replace the affected shielded harness.
NO Replace the navigation unit. If the problem is
still unresolved, replace the display unit.
Display unit
connector B
(20P) Wire color
B10 B10, B20
A5 B10, B20
A4 B10, B20
22-367