2002 CRV Multiplex control unit
 

Hello,
My 2002 CR-V LX (2WD) recently lost the auto door locks, dash sound indicators, A/C cooling and the "BRAKE" dash light stays on. My local Honda service shop says it is the mulitplex control unit and that the repair is around $550. I simply don't have $550, so need to see if there is a way to get it done a little more economically.

Can anyone tell me what the part # is for the MCU and how I can get my hands on a diagram for this replacement?

Any help is appreciated.

Joe

Re: 2002 CRV Multiplex control unit
 

Same exact problem- any help here?

Is the MCU the same thing as the interior fusebox in this model?

Re: 2002 CRV Multiplex control unit
 

https://honda.automotive-manuals.com/cr-v-2002-2005/

​​​​​https://honda.automotive-manuals.com...t-diagram.html

Re: 2002 CRV Multiplex control unit
 

Here is a test of the MCU;

​​​​​​https://honda.automotive-manuals.com...nput-test.html