Testing ABS ECU

[droprat]

I am parting out an M-931 and need to test the ABS ECU to see if it is still good.

Any suggestions?

A large portion of the truck has been removed, (No gauges, no ABS light, No air lines etc)

Thanks in advance!!!

 

[juanprado]

You would need an infocentre code reader to hook up to the diagnostic port.

Did the light stay on past the 3 second start up? Where you able to drive it all and did the light come on?

If the light did not come on, I would say there is a high chance the electronics would be good.

 

[droprat]

Thanks Juan.

Anyone in or near Las Cruces/El Paso

Have an Infocentre code reader for Haldex ABS ECU?

 

[wsucougarx]

Rich, you can find a working M939 series truck and just plug and play.