On-Vehicle Inspection

1. Disconnect the intermediate sensor connector.

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2. Switch the ignition ON.
3. Measure the voltage at intermediate sensor harness-side connector terminal A.

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   • If there is any malfunction in the voltage, repair or replace the power supply circuit wiring harness.

   Voltage 

   B+

4. Switch the ignition OFF.
5. Connect the intermediate sensor connector.

1. Switch the ignition OFF.
2. Measure the voltage of the intermediate sensor terminal C.

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   • If there is any malfunction in the voltage, repair or replace the GND circuit wiring harness.

Voltage 

1.0 V or less

1. Connect the oscilloscope tester lead to the TCM and perform the oscilloscope setting.
   • Terminal: TCM AC (+)-GND (-)
   • Oscilloscope setting: 1 V/DIV (Y), 200 μs/DIV (X), DC range
2. Start the engine.
3. When all of the following conditions are met, measure the generated pulse.
   • Vehicle speed: 30 km/h {19 mph}
   • Gear position: 3GR

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   • If there is any malfunction in the generated pulse, replace the intermediate sensor. (See INTERMEDIATE SENSOR REMOVAL/INSTALLATION .)