Set Speed Does Not Resume When the Resume/Accel Button Is Pressed (With the Cruise Control Main Switch Turned on, and Set Speed
Set speed does not resume when the resume/accel button is pressed (with the cruise control main switch turned 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. Brake Pedal and Brake Pedal Position Switch Adjustment
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