Cruise Control Cannot Be Set
Cruise control cannot be set
Check the No. 24 (10 A) and the No. 12 (10 A) fuses in the under-dash fuse/relay box.
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 (PCM) Input Test.
Also check for
Poor ground G502