1) Turn the ignition switch to OFF.
2) Remove the cruise control command switch.
3) Measure the resistance between switch terminals when the CANCEL switch is pressed and not pressed.
Terminals
No. 2 — No. 3:
Is the resistance approx. less than 1 Ω when the CANCEL switch is pressed? Is the resistance approx. 4 kΩ when the CANCEL switch is not pressed?
Replace the cruise control command switch.