Can some please tell me the location of the EBCM on a 2003 H2? Having all sorts of problems with the brakes and a tech 2 scanner can’t communicate with it. I saw a picture of it in a GM service manual but it’s not clear at all. It looks like it’s on a cross beam.

 

On the frame under the drivers door

 

I know this is an older thread but for those who have removed the EBCM for repair do I just need to remove the emissions box to get access to the EBCM mount bolts then remove the module from the pump? I'm getting the random service brake light with abs and Trax control code states no communication to ECU

Thanks in advance