Hi, I am a newbie. My car, honda civic 2001 ex coupe, has trouble with several issues, central lock&AC&dome light&low level do not work. I searched around and found MICU causes all that. Would it be difficult to change MICU myself? Should I be aware of anything? can you please give me the instruction? Thanks!

 

Replace the whole fuse box as the MCU is an integral part of it. As with any major electrical work, disconnect the battery first. If you still have a stock radio be sure to read the owner's manual about how to extract the security code as you will need to enter it after reconnecting the battery.

 

Thanks