Cruise Control Symptom Troubleshooting Index

Cruise control system

Symptom	Diagnostic procedure	Also check for
Cruise control cannot be set	Check the PGM-FI system . Check the No. B6(10 A) fuse in the under-hood fuse/relay box. Do the cruise control combination switch test . Do the cruise control input test .	Open circuit, loose or disconnected terminals: LT BLU, WHT, BLU, or YEL wire between the cruise control combination switch and the gauge control module Faulty gauge control module Faulty cable reel
Cruise control can be set, but the cruise main indicator does not come on	Do the gauge control module self-diagnostic function procedure . Do the cruise control input test . Test the cruise control main indicator signal input. Check the PGM-FI system .	Faulty gauge control module
Cruise control can be set, but the cruise control indicator does not come on	Do the gauge control module self-diagnostic function procedure . Do the cruise control input test . Test the cruise control indicator signal input. Check the PGM-FI system .	Faulty gauge control module
Vehicle does not accelerate accordingly when the RES/+ button is pressed	Do the cruise control combination switch test . Do the cruise control input test . Test the RES/+ switch signal input. Check the PGM-FI system .
Set speed does not cancel when the brake pedal is pressed	Do the brake pedal position switch test . Do the cruise control input test . Test the brake pedal position switch signal input. Check the PGM-FI system .	Faulty brake pedal position switch
Set speed does not cancel (engine rpm stays high) when the clutch pedal is pressed for more than 5 seconds (M/T)	Do the cruise control input test .Test the clutch pedal stroke sensor signal input. Check the elecric parking brake system .	Faulty clutch pedal stroke sensor
Set speed does not cancel when the MAIN button is pressed	Do the cruise control combination switch test . Do the cruise control input test . Test the CRUISE switch signal input. Check the PGM-FI system .
Set speed does not cancel when the CANCEL button is pressed	Do the cruise control combination switch test . Do the cruise control input test . Test the CANCEL switch signal input. Check the PGM-FI system .
Set speed does not resume when the RES/+ button is pressed (with the CRUISE button pressed on, and set speed temporarily canceled by pressing the brake pedal)	Check the PGM-FI system . Do the cruise control combination switch test . Do the cruise control input test . Test the RES/+ switch signal input.