Set Speed Does Not Resume When the Resume/Accel Button Is Pressed (With the Cruise Control Main Button Pressed On)
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 DTCs Initial Inspection and Diagnostic Overview and body DTCs. Diagnostic Aids
2. Check the brake pedal position switch adjustment. Adjustments
3. Do the cruise control input test. Cruise Control Input Test Test the cruise control resume/accel switch signal input. Test the brake pedal position switch signal input.
4. Do the cruise control combination switch test. Cruise Control Combination Switch Test/Replacement
Also check for:
- Faulty brake pedal position switch
- Open circuit, loose or disconnected terminals: ORN wire