Set Speed Does Not Cancel When The Brake Pedal Is Pressed

Set speed does not cancel when the brake pedal is pressed

Check for PGM-FI DTCs, Initial Inspection and Diagnostic Overview, K24Z6 engine Initial Inspection and Diagnostic Overview, and body DTCs Diagnostic Aids.

Do the cruise control input test Cruise Control (PCM) Input Test.
Test the brake pedal position switch signal input.

Do the brake pedal position switch test Adjustments.

Also check for

Short to power on the BRN wire

Also check for

Faulty brake pedal position switch