Climate Control Panel Troubleshooting - Honda 2004 Odyssey Service Manual

Climate Control

Climate Control Panel Troubleshooting

With Navigation System
1. Check the No. 3 (7.5A) fuse in the driver's under-
dash fuse/relay box.
Is the f use OK ?
YES Go to step 2.
NO Replace the fuse and recheck.
2. Disconnect the climate control panel 16P connector.
3. Turn the ignition switch ON (II).
4. Measure the voltage between the No. 6 terminal of
the climate control panel 16P connector and body
ground.
CLIMATE CONTROL PANEL 16P CONNECTOR
Wire side of female terminals
Is there battery voltage?
YES Go to step 5.
NO Repair open in the wire between the No. 3
fuse in the driver's under-dash fuse/relay box and
the climate control panel.
5. Turn the ignition switch OFF.
6. Disconnect climate control unit connectors A (16P)
and B (26P).
21-114
BLK/YEL
7. Check for continuity between the following
terminals of climate control panel 16P connector,
and climate control unit connectors A (16P) and B
(26P).
PANEL 16P UNIT 16P
No. 4 No. 11
No. 5 No. 13
No. 13 No. 12
PANEL 16P UNIT 26P
No. 7 No. 2
No. 11 No. 16
CLIMATE CONTROL PANEL 16P CONNECTOR
Wire side of female terminals
YEL/GRN
YEL/WHT
YEL/GRN
YEL/WHT
CLIMATE CONTROL UNIT CONNECTOR A (16P)
Wire side of female terminals
CLIMATE CONTROL PANEL 16P CONNECTOR
Wire side of female terminals
BLK/WHT
GRN/WHT
BLK/WHT
CLIMATE CONTROL UNIT CONNECTOR B (26P)
Wire side of female terminals
Is there continuity?
YES Go to step 8
NO Repair any open in the wire(s) between the
climate control panel and climate control unit.
YEL/BLK
YEL/BLK
GRN/WHT