Disconnect the cruise control switch connector from the control switch.
Measure resistance between terminals on the control switch when each function switch is ON (switch is depressed).
Function switch | Terminal | Resistance |
CANCEL | 2 - 7 | 180 Ω ± 5% |
RES+ | 2 - 7 | 330 Ω ± 5% |
SET- | 2 - 7 | 550 Ω ± 5% |
ON/OFF | 2 - 7 | 880 Ω ± 5% |
SPEED LIMITER | 2 - 7 | 14.4 KΩ ± 5% |
If not within specification, replace switch.