Cruise Control Main Switch: Inspection

INSPECT CRUISE CONTROL MAIN SWITCH

Remove the cruise control main switch

Fig 1: Identifying Cruise Control Main Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Measure the resistance according to the value(s) in the table below.

Standard resistance

TESTER CONNECTION AND SPECIFIED CONDITION CHART

Tester Connection	Switch Condition	Specified Condition
A-1(ECC) - A-2(R/N), A-1(ECC) - A-3(CCS)	Neutral	10 kΩ or higher
A-1(ECC) - A-3(CCS)	+ (ACCEL)/RES (RESUME)	216 to 264Ω
A-1(ECC) - A-3(CCS)	- (COAST)/SET	567 to 693Ω
A-1(ECC) - A-3(CCS)	CANCEL	1,386 to 1,694Ω
A-1(ECC) - A-3(CCS)	Main Switch off	10kΩ or higher
A-1(ECC) - A-3(CCS)	Main Switch on	Below 1Ω
A-1(ECC) - A-2(R/N)	Main Switch on and Mode Switch on	Below 1Ω

If the result is not as specified, replace the cruise control main switch