My cruise control (CC) worked sporadically after I installed my LED tail lights. I replaced the turn signal/CC assembly, replaced the stop light brake switch, and Light control module signal flasher (LM487). None of those worked. I finally read on this site to check the 3rd stop light bulbs (cargo stop light). That was the right answer. Both bulbs were burned out and then replaced. The CC began working as the result. Thanks.
Friday, October 14th, 2016 AT 5:16 AM