STEERING WHEEL INSPECTION
CAUTION:
The vehicle is equipped with an SRS (Supplemental Restraint System) which includes components such as airbags. Before servicing (including removal or installation of parts), be sure to read the PRECAUTION in the SRS Click here.
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INSPECT STEERING PAD SWITCH ASSEMBLY (w/ DISP Switch)
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Disconnect the z36 switch connector.
Text in Illustration *1 DISP Switch - - Measure the resistance according to the value(s) in the table below.
Standard Resistance Tester Connection Switch Condition Specified Condition 2 (-DP) - 7 (+DP) DISP switch pushed Below 2.5 Ω If the result is not as specified, replace the steering switch assembly.
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INSPECT STEERING PAD SWITCH ASSEMBLY (w/ AUDIO + TEL + VOICE + DISP Switch)
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Disconnect the z36 switch connector.
Text in Illustration *1 Volume+ Switch *2 Volume- Switch *3 Seek+ Switch *4 Seek- Switch *5 MODE Switch *6 Off Hook Switch *7 On Hook Switch *8 Voice Switch *9 DISP Switch - - Measure the resistance according to the value(s) in the table below.
Standard Resistance Tester Connection Switch Condition Specified Condition 10 (AU1) - 8 (EAU) No switch is pushed 100 kΩ Seek+ switch pushed Below 2.5 Ω Seek- switch pushed 329 Ω Volume+ switch pushed 1000 Ω Volume- switch pushed 3110 Ω 9 (AU2) - 8 (EAU) No switch is pushed 100 kΩ MODE switch pushed Below 2.5 Ω ON Hook switch pushed 329 Ω OFF Hook switch pushed 1000 Ω Voice switch pushed 3110 Ω 2 (+DP) - 8 (EAU) DISP switch pushed Below 2.5 Ω If the result is not as specified, replace the steering switch assembly.
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INSPECT STEERING PAD SWITCH ASSEMBLY (w/ AUDIO + DISP Switch)
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Disconnect the z36 switch connector.
Text in Illustration *1 Volume+ Switch *2 Volume- Switch *3 Seek+ Switch *4 Seek- Switch *5 MODE Switch *6 DISP Switch Measure the resistance according to the value(s) in the table below.
Standard Resistance Tester Connection Switch Condition Specified Condition 10 (AU1) - 8 (EAU) No switch is pushed 100 kΩ Seek+ switch pushed Below 2.5 Ω Seek- switch pushed 329 Ω Volume+ switch pushed 1000 Ω Volume- switch pushed 3110 Ω 9 (AU2) - 8 (EAU) No switch is pushed 100 kΩ MODE switch pushed Below 2.5 Ω 2 (-DP) - 7 (+DP) DISP switch pushed Below 2.5 Ω If the result is not as specified, replace the steering pad switch assembly.
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INSPECT STEERING PAD SWITCH ASSEMBLY (w/ AUDIO + TEL + VOICE + DISP + Distance Control Switch)
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Disconnect the z36 switch connector.
Text in Illustration *1 Volume+ Switch *2 Volume- Switch *3 Seek+ Switch *4 Seek- Switch *5 MODE Switch *6 Off Hook Switch *7 On Hook Switch *8 Voice Switch *9 DISP Switch *10 Distance Control Switch Measure the resistance according to the value(s) in the table below.
Standard Resistance Tester Connection Switch Condition Specified Condition 10 (AU1) - 8 (EAU) No switch is pushed 100 kΩ Seek+ switch pushed Below 2.5 Ω Seek- switch pushed 329 Ω Volume+ switch pushed 1000 Ω Volume- switch pushed 3110 Ω 9 (AU2) - 8 (EAU) No switch is pushed 100 kΩ MODE switch pushed Below 2.5 Ω ON Hook switch pushed 329 Ω OFF Hook switch pushed 1000 Ω Voice switch pushed 3110 Ω 7 (+DP) - 8 (EAU) DISP switch pushed Below 2.5 Ω 4 (DIST) - 6 (ECC) Distance Control Switch pushed Below 2.5 Ω If the result is not as specified, replace the steering switch assembly.
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INSPECT STEERING PAD SWITCH ASSEMBLY (w/ AUDIO Switch)
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Disconnect the z36 switch connector.
Text in Illustration *1 Volume+ Switch *2 Volume- Switch *3 Seek+ Switch *4 Seek- Switch *5 MODE Switch - - Measure the resistance according to the value(s) in the table below.
Standard Resistance Tester Connection Switch Condition Specified Condition 10 (AU1) - 8 (EAU) No switch is pushed 100 kΩ Seek+ switch pushed Below 2.5 Ω Seek- switch pushed 329 Ω Volume+ switch pushed 1000 Ω Volume- switch pushed 3110 Ω 9 (AU2) - 8 (EAU) No switch is pushed 100 kΩ MODE switch pushed Below 2.5 Ω If the result is not as specified, replace the steering switch assembly.
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