Disconnect the cruise control switch connector from the control switch.
Measure resistance between terminals on the multifunctior switch when each function switch is ON (switch is depressed).
Function switch | Multifunction switch Terminal | Resistance |
Cruise Main | 5-6 | 3.9kΩ ± 1% |
Cancel | 6-7 | 0Ω ± 1% |
Set/Coast | 6-7 | 220Ω ± 1% |
Resume/Accel | 6-7 | 910Ω ± 1% |
If not within specification, replace switch.