I have a stupid question for ya. Not my truck - actually got called by someone who needed help. I'm looking at this ABS control unit under the hood, and I see 3 lines going to it. The one in the middle is cut.
When I follow the line that is cut and clamped, it goes up to the RF brake - But there is already a line there. It's like someone had cut and clamped both ends of the old line, dropped the new line in and ran away.
On the ABS control unit, what are the 3 hydraulic lines going to it ?