Originally Posted by
ebmcculley
In all other cases, there appeared to have been some other indication of a problem, in addition to the cruise control not working. But you have indicated that the brake light switch CAN operate the brake lights properly and still have adverse effects on other items. So replacing the brake light switch is the first logical and inexpensive step.
That is correct. The brake light switch has solved the wing and ESP/ BAS light for several of us. Hope it is helpful for you, but I can not be certain.
There are wiring diagrams in the service manual. You may want to look them over. click here to download if you need one click:
2005 NA and SRT6 service manual
Thank you to 180 and Timelord