FRONT TILT MOTOR INSPECTION

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1. Disconnect the front tilt motor connector.

2. Apply battery positive voltage to the front tilt motor terminals and inspect the front tilt motor operation.

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  • If not as specified, replace the slide adjuster. (See FRONT SEAT SLIDE ADJUSTER REMOVAL/INSTALLATION.)

Motor operation | Connection
--- | ---
B+ | GND
Up | E | D
Down | D | E

3. Connect the front tilt motor connector.

4. Measure the front tilt motor terminal A waveform during motor operation using the oscilloscope.

Condition | Voltage (V)
--- | ---
High output | 4.8 or more
Low output | 1.0 or less

• If not as specified, replace the slide adjuster. (See FRONT SEAT SLIDE ADJUSTER REMOVAL/INSTALLATION.)