Inspection [08/2015 - ]: Procedure

INSPECT HEIGHT CONTROL COMPRESSOR (EXHAUST VALVE)

Measure the resistance of the exhaust valve.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Standard Resistance

Tester Connection	Condition	Specified Condition
2 (L) - 1 (B)	15 to 25°C (59 to 77°F)	10 to 14 Ω

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*a	Component without harness connected (Exhaust Valve)

Check the exhaust valve operation.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Connect a positive (+) lead from the battery to terminal 2 (L), and a negative (-) lead to terminal 1 (B).

Check the operating sound of the height control valve.

It makes an operating sound.

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*a	Component without harness connected (Exhaust Valve)

If the result is not as specified, replace the height control compressor.

INSPECT HEIGHT CONTROL COMPRESSOR (COMPRESSOR MOTOR)

Check the compressor operation.

Apply 12 V battery voltage to the compressor motor and check the operation of the motor.

Measurement Condition	Specified Value
12 V battery positive (+) → Terminal 1 (B) 12 V battery negative (-) → Terminal 2 (E)	Motor operates

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*a	Component without harness connected (Compressor Motor)

NOTE:

Do not operate the height control compressor for 60 seconds or more.
Stop applying voltage immediately if the compressor stops operating because a short will occur and the compressor motor will lock up, causing a flow of excessive current.

If the result is not as specified, replace the height control compressor.