Originally Posted by tjbiker031
Ok taking a look at ShopKey at school because this issue keeps nagging at me.
It says under troubleshooting to
1. Ensure no DTC (codes) are in the system.
2. Re-adjust brake switch
3. Test servo (cruise system under hood)
4. check vacuume leaks
5. check linkage for throttle and cruise.
6. Check wireing connectors
then it goes on in depth more about defective PCM and a bad servo.
I should finally have time to check for codes this weekend. As for #2 When I installed new brake switch it says they can only be adjusted once.
What I confuses me is why holding brake pedal down allows the cruise control light to stay on? I could see a false signal being sent and turning off cruise when it thinks I have applied the brake. Even when working right the dash light should stay lit.