Vehicle Does Not Accelerate Accordingly When the Resume/Accel Button Is Pressed
Vehicle does not accelerate accordingly when the resume/Accel button is pressed
Check for PGM-FI DTCs Initial Inspection and Diagnostic Overview and body DTCs How to Troubleshoot the Body Electrical.
Do the cruise control input test Cruise Control (PCM) Input Test. Test the cruise control resume/Accel switch signal input.
Do the cruise control combination switch test Service and Repair.
Also check for
Open circuit, loose or disconnected terminals: LT BLU