FixVault

Entry Lights Control System (Ceiling Lights, Ignition Key Light)

WARNING: This page is about a different car, the 2009 Acura MDX, 2008 Acura MDX, and 2007 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

The MICU controls the ceiling light and ignition key light ON/OFF based upon the input signals from each switch.

ENTRY LIGHTS CONTROL SYSTEM INPUT AND OUTPUT REFERENCE

  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
Tailgate latch switch