Steering Pad Switch: Inspection

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT STEERING PAD SWITCH ASSEMBLY

Fig 1: Identifying Steering Pad Switch Connector Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance according to the value(s) in the table below.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION

Tester Connection	Switch Condition	Specified Condition
9 (AU2) - 8 (EAU)	No switch is pushed	100 kΩ or higher
	MODE switch pushed	Below 1 Ω
	On Hook switch pushed	329 Ω
	Off Hook switch pushed	1000 Ω
	Voice switch is pushed	3110 Ω
10 (AU1)-8(EAU)	No switch is pushed	100 kΩ or higher
	Seek* switch pushed	Below 1 Ω
	Seek- switch pushed	329 Ω
	Volume* switch is pushed	1000 Ω
	Volume- switch Is pushed	3110 Ω

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