Where can I find the multiplex control unit in a 2002 Honda CRV?

The multiplex control unit in the 2002 Honda CR-V is responsible for managing various extra functions in the vehicle. If you're experiencing issues like automatic door locks not working, missing instrument cluster sounds or chimes, malfunctioning air conditioning, or other unusual symptoms, it might be necessary to troubleshoot or fix the MCU. To access it, you'll have to take off the cover under the passenger's dashboard where you can locate the unit within the underdash fuse box. Honda has compiled a thorough guide for diagnosis and testing, providing proper voltages and methods to determine any faults. The comprehensive list can be found at the following link: https://Honda.automotive-manuals.com/cr-v-2002-2005/A00/HTML/51/S9A2E51J00050641901FCAT00-multiplex-control-unit-input-test.html While the process of replacing the unit is relatively straightforward, it's worth noting that the replacement part may come at a high cost.