Inspection [09/2015 - ]: Procedure

INSPECT HEIGHT CONTROL COMPRESSOR (EXHAUST VALVE)

Measure the resistance of the exhaust valve.

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

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard resistance

Tester Connection	Condition	Specified Condition
1 (B) - 2 (L)	at 20°C (68°F)	10 to 14 Ω

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*a	Component without harness connected (Exhaust Valve)

Check the exhaust valve operation.

Connect terminal 1 to the battery positive (+) terminal, and terminal 2 to the battery negative (-) terminal.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Check the operating sound of the height control valve.

It should make an operating sound (click).

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*a	Component without harness connected (to Exhaust Valve)

INSPECT HEIGHT CONTROL COMPRESSOR (COMPRESSOR MOTOR)

Check the compressor operation.

Connect terminal 1 (B) to the battery positive (+) terminal, and terminal 2 (E) to the battery negative (-) terminal.

Check the operation of the compressor motor.

Motor operates.

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*a	Component without harness connected (Height Control Compressor)

NOTE:

Do not operate the height control compressor for 60 seconds or more.
Since a short and a lock-up inside the height control compressor cause excessive current to flow, stop operation immediately when the compressor motor does not operate.