[Lagonia]

So the cruise control on this car is a flip of the coin. This morning, on the way to work, it worked flawlessly. On my way back from work, it would not engage at all. This has happened a few times before. Is there anything in particular I should be looking at? Is this possibly another case of corroded fuses / sub-optimal grounding wires?

Thanks.

 

[TexFinn]

Usually it's the cruise amplifier located under the dash to the left of the steering column. PITA to get to.

Member JamesDean fixes them to like new condition at a reasonable price if you don't want to attack it with a soldering iron.

 

[GreenT]

^ What he said. Cold solder joints making intermittent contact. Common problem.

Good luck getting it out.

 

[GreenT]

Instructions from James himself...


HOW-TO: Cruise Control Amp Repair 14-pin - PeachParts Mercedes ShopForum

 

[Lagonia]

Awesome tips! Thanks folks!