2005 Ford Focus ZX4 2.0
Hello good evening, I am having some concerns with my 2005 ford focus zx4 2.0 cyl. I have replaced the the third brake light bulbs and fuse and cruise control switch and nothing. I have ran the self diagnostic test where you hold the cruise control switch off while in run and turning the key 4 times. The results of the test came out with 0 flashes at the end of the test which wants me to suspect circuitry or wheel steering. I know it could not be the wheel buttons because during the test every light has lit up while pressing the buttons on the wheel. I need a little bit of help. Could it be the vacuum actuator?