how to fix the cruise control not engaging in Toyota Camry Seventh Generation (2012-2017)

Solution

1. Preparation

• Gather tools and parts needed for the repair.
• Disconnect the negative battery terminal to ensure safety while working on electrical components.

2. Inspect and Replace Brake Switch

• Locate the brake light switch, which is typically mounted near the brake pedal.
• Sub-steps:
  1. Remove any covers or panels obstructing access to the brake switch.
  2. Disconnect the electrical connector from the brake switch.
  3. Check for continuity using a multimeter; replace the switch if faulty.
  4. Reconnect the new brake switch and ensure it is properly aligned.

3. Check Cruise Control Switch and Wiring

• Remove the steering wheel cover to access the cruise control switch.
• Sub-steps:
  1. Disconnect the cruise control switch connector.
  2. Inspect the wiring for any frayed or damaged areas.
  3. Test the switch for continuity with a multimeter; replace if defective.
  4. Reassemble the steering wheel cover after repairs.

4. Inspect Speed Sensor

• Locate the vehicle speed sensor (usually near the transmission).
• Sub-steps:
  1. Disconnect the electrical connector from the speed sensor.
  2. Use a multimeter to check the sensor's output; replace if it is outside the specifications.
  3. Reconnect the new speed sensor and ensure it is secure.

5. Test Cruise Control Actuator

• Access the cruise control actuator, typically located in the engine bay.
• Sub-steps:
  1. Disconnect the actuator's electrical connector.
  2. Test for proper operation by applying power directly from a battery; replace if it does not operate.
  3. Reconnect the actuator and ensure all mounting points are secure.