Set Speed Does Not Cancel When the Cancel Button Is Pressed
Set speed does not cancel when the cancel button is pressed
Check for PGM-FI DTCs Initial Inspection and Diagnostic Overview.
Do the cruise control combination switch test Service and Repair.
Do the cruise control input test Cruise Control (ECM/PCM) Input Test (A/T). Test the cancel switch signal input.
Also check for
Open circuit, loose or disconnected terminals: GRY or LT GRN wire, LT BLU or GRY wire