Set Speed Does Not Resume When the Resume/Accel Button Is Pressed (After Set Speed Temporarily Cancelled)

Set speed does not resume when the resume/accel button is pressed (with the cruise control main button pressed on, and set speed temporarily canceled by pressing the brake pedal)

Diagnostic Procedure:

1. Check for PGM-FI and body DTCs.

2. Check the brake pedal position switch adjustment. Adjustments

3. Do the cruise control input test. Cruise Control Input Test (Without ACC/CMBS)

4. Test the cruise control resume/accel switch signal input.

5. Test the brake pedal position switch signal input.

6. Do the cruise control combination switch test. Cruise Control Combination Switch Test/Replacement (Without ACC/CMBS)

Also check for:

- Open circuit, loose or disconnected terminals: YEL/WHT or LT GRN
- Faulty brake pedal position switch