Cruise Control Main Switch: Inspection

WARNING: This page is about a different car, the 2007 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT CRUISE CONTROL MAIN SWITCH

Measure the resistance of the switch.

Standard resistance

STANDARD RESISTANCE CHART

Tester Connection	Switch Condition	Specified Condition
1 - 3	+RES	210 to 270 Ω
	-SET	560 to 700 Ω
	CANCEL	1,380 to 1,700 Ω
	ON-OFF button is on	Below 1 Ω
	ON-OFF button is off	10 kΩ or higher

If the result is not as specified, replace the switch assembly.

Fig 1: Inspecting Cruise Control Main Switch And Connector