Odyssey EX V6-3.5L (1999)
6. Check for continuity between the No.1 terminal of the rear blower motor middle relay 5P socket and body ground.
Is there continuity?
YES-Go to step 7.
NO-Check for an open in the wire between the rear blower motor middle relay and body ground.If the wire is OK, check for poor ground at G
5B2.
7. Turn the ignition switch ON (II).
8. Measure the voltage between the No.5 terminal of the rear blower motor middle relay 5P socket and body ground.
Is there battery voltage?
YES-Go to step 9.
NO-Repair open in the wire between the No.3 fuse in the driver's under-dash fuse/relay box and the rear blower motor middle relay.
9. Turn the ignition switch OFF.
10. Disconnect the rear heater-A/C main switch 10P connector and the rear heater-A/C passenger's control panel 10P connector.