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Home >> Acura >> 2012 >> MDX >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Multiplex Integrated Control System >> System Description >> MICU >> Entry Lights Control System (Ceiling Lights, Ignition Key Light)
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Entry Lights Control System (Ceiling Lights, Ignition Key Light)

The MICU controls the interior lights and ignition key light ON/OFF based on inputs from each switch.

  Input Output
MICU IG1 power supply
Ignition key switch
Driver's door switch
Front passenger's door switch
Left rear door switch
Right rear door switch
Interior lights
Ignition key light
B-CAN Driver's door lock knob switch (LOCK)
Keyless LOCK/UNLOCK signal
Full latch switch (Built into the tailgate closer unit)