After I turn my ignition off, there is a part under the hood between the battery and the fire wall that is running and drain my battery. After charging battery and engine running it shows on dash board brakes on red and abs on yellow, also if I turn lights on radio lights go off and brakes could anyone please advise thank you.

 

What are ya driving? 2 or 4 wheel ABS?

 

2 wheel sorry forgot that

 

What's running that's draining the battery? You don't have the motor controller for ABS.... I can't think of anything else that would be there.

Need more info. What year is your truck? (it is a truck, right?) What engine/trans?

 

2001 5.9 liter how can i attach pic I have taken

 

2001 5.9 liter how can i attach pic I have taken I see I was able to post 2 pic the part that is running is the one on the upper right corner as you see I have my positive batt connection disconnected so wont drain it thank you if you can help, ��Armando

 

Ok, you have four wheel ABS, that's the motor controller there. I think you can pull the abs relay out of the PDC (between the battery, and controller) and that will disable the ABS, (which likely isn't working anyway......). Should turn off the lites. I think.... You will need to take it and get codes read, to find out what it is whining about, and go from there.

 

I Have bought a CEN-TECH but don't know how to use it will it show the codes if I installed 😒

 

I don't know.... plug it in, follow the prompts, and see if it offers anything for ABS.