How Does Brake Controller Install in Grand Design Lineage Built on Sprinter 4500 Chassis
Updated 08/20/2025 | Published 08/16/2025
Question:
Hello, I have a new Grand Design Lineage/Sprinter 4500.Class C. In addition I have a new master tow Tow Dolly/80THDEB I need the wiring, jumpers and electric brake controller. Plus any drawing/video or photo that tells me where the vehicle connector location is to plug into. Ive seen drivers side kick panel and under the drivers seat. Thanks,
asked by: Frank R
Expert Reply:
Hey Frank, look under the driver seat of your Grand Design Lineage built on a Sprinter chassis and let me know if you have the green connector. If so all you need is the Tekonsha P3 part # TK94HR and you'd have an easy to install brake controller that works well. We've been told your vehicle has the connector by customers but our brake controller manufacturers haven't said its there for sure so while I am confident it's there I would check to be sure.
Check out the picture I attached to see the green connector circled.
(click to enlarge)
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Frank R.
8/20/2025
Jameson, thanks for the info. Based on your note on the website to Dylan (I think) I ordered what I thought was needed order#123223606. The item number for the controller is 90195, Is that the same as the TK94HR?