Steering Pad Switch: Inspection
- INSPECT STEERING PAD SWITCH LH
- Measure the resistance according to the values in the table below.
Standard resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition AU1 - EAU No switch is pushed Approx. 100 kΩ AU1 - EAU SEEK+ switch: push Approx. 0Ω AU1 - EAU SEEK- switch: push Approx. 0.3 kΩ AU1 - EAU VOL+ switch: push Approx. 1 kΩ AU1 - EAU VOL- switch: push Approx. 3.2 kΩ AU2 - EAU No switch is pushed Approx. 100 kΩ AU2 - EAU MODE switch: push Approx. 0Ω If the result is not as specified, replace the steering pad switch LH.
- Measure the resistance according to the values in the table below.
- INSPECT STEERING PAD SWITCH CABLE SUB-ASSEMBLY
- Measure the resistance according to the values in the table below.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition A-1 - B-1 Always Below 1Ω A-2 - B-2 Always Below 1Ω A-3 - B-3 Always Below 1Ω A-4 - B-4 Always Below 1Ω A-5 - B-5 Always Below 1Ω A-6 - B-6 Always Below 1Ω A-7 - B-7 Always Below 1Ω A-8 - B-8 Always Below 1Ω If the result is not as specified, replace the steering pad switch cable sub-assembly.
- Measure the resistance according to the values in the table below.
- INSPECT STEERING PAD SWITCH RH
- Measure the resistance according to the values in the table below.
Standard resistance
RESISTANCE SPECIFIED CONDITIONTester Connection Condition Specified Condition AU2 - EAU No switch is pushed Approx. 100 kΩ AU2 - EAU VOICE switch: push Approx. 3.2 kΩ AU2 - EAU ON HOOK switch: push Approx. 0.3 kΩ AU2 - EAU OFF HOOK switch: push Approx. 1.0 kΩ If the result is not as specified, replace the steering pad switch RH.
- Measure the resistance according to the values in the table below.