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 > Side: Power Mirror Control Unit Input Test/Replacement
NOTE: Before testing, troubleshoot the multiplex integrated control system first, using B-CAN System Diagnosis Test Mode A. Turn the ignition switch to LOCK (0). Remove the driver's door panel. Disconnect the 24P connector (A) from the power mirror control unit (B). 1 2 3 4 5 6 7 8 9 10 1 1 1 2 1 3 ...

Honda Odyssey Owners Manual

Honda Odyssey Service Manual

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