Hi,l we have a problem finding the "ECU" module for the abs system in a 1st gen blazer.

Does anyone know where it is located?

We can only see the "Brake pressure modulator valve" but the tech 1 device tells us that its the "ECU" that is broken and we now have a replacement but cant seem to find the unit.

-Espen

 

If you only have RWAL (rear wheel anti-lock), then the ABS control module will be attached to the master cylinder. If you have 4WAL, then the control module will be on the inner fender near the master cylinder.

 

Its 4WAL, i wll check now. Thanks for the help so far! Will come back here if i still dont find it.

 

Im not sure if we're talking about the same part. I will upload some pictures so its easier for me to understand.



Is this the part that you told me to look for?:





Because this is the part that i got sent marked as "ECU", and we ordered it based on the VIN (chassienumber):






-Espen