CHECK THE BRAKE LIGHTS HAVE A ASSISTANT OPERATE BRAKES TO SES IF BRAKES LIGHTS WORK WHILE APPLY BRAKES BECAUSE BRAKE LIGHT SWITCH DEACTIVATES THE CRUISE CONTROL.IF BRAKE LIGHTS DONT WORK.CHECK FUSE IF BRAKE LIGHT FUSE IS GOOD.THE BRAKE SWITCH IS BAD OR HAVE A OPEN FROM FUSE BOX TO THE SWITCH.IF BRAKE LIGHTS WORKING.THE DEALERSHIP HAS TO SCAN VECHICLE BECAUSE CRUISE CONTROL SYSTEM IS CONTROLLED BY A SERVO MOTOR MOTOR, BRAKE SWITCH ,CONTROL SWITCHES ,SPEED SENSORS AND RELAYS. SEE YOU HAVE TO HAVE VECHICLE SCANNED YOU HAVE TOO MANY CONTROL DEVICES.
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I don't have the vehicle here. I will forward to my daughter. I appreciate the information. I had forgotten about the brake switch.
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