Set speed will not resume when the RES/ACCEL button is pressed (with the cruise control master button turned on and set speed temporarily canceled by pressing the clutch pedal)

Diagnostic procedure

1. Check for PGM-FI and body DTCs.
2. Check the clutch pedal position switch adjustment.
3. Do the cruise control input test.
4. Do the cruise control combination switch test.

Also check for

- Open circuit, loose or disconnected terminals: LT BLU wire
- Faulty clutch pedal position switch