Honda Odyssey Service Manual: HondaVAC™ System Description

Honda Odyssey Service Manual / Chassis / Brakes / HondaVAC™ System Description

Basic Operation

This system is composed of the rear MICU, the HondaVAC switch, the HondaVAC motor, the HondaVAC motor relay, and the keyless buzzer.

The rear MICU controls the HondaVAC motor relay based upon one or more of the following conditions:

Vehicle ignition mode
Transmission range switch P position
Vehicle speed
HondaVAC switch ON/OFF position
Operating time of HondaVAC motor
Engine running condition
State of charge of the battery

Under certain conditions, the green LED indicator may come ON and the HondaVAC motor will either shut off or not start. In addition, the POWER SAVE indicator may turn on. See the chart below.

Conventional Brake System Bleeding

Power ON Indicator/POWER SAVE Indicator

See More:

Honda Odyssey Service Manual > Driver's Under-Dash Fuse/Relay Box (Driver's MICU) Removal and Installation (USA model): Removal
Do the battery terminal disconnection procedure. Remove the driver's kick panel. Disconnect the connectors from the fuse side of the driver's under-dash fuse/relay box (A). ABC Remove the mounting bolt (B), release the tab (C), and pull the driver's under-dash fuse/relay box away from th ...

Honda Odyssey Owners Manual

Honda Odyssey Service Manual

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