HINT
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. INSPECT AIR SUS RELAY
(a) Turn the engine switch off.
(b) Remove the AIR SUS relay from the engine room J/B.
(c) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPLACE AIR SUS RELAY
OK -- Continue to next step.
2. INSPECT HEIGHT CONTROL COMPRESSOR ASSEMBLY (COMPRESSOR MOTOR)
(a) Disconnect the compressor motor connector.
(b) Connect a positive (+) lead from the battery to terminal 1 (B) and a negative (-) lead to terminal 2 (E).
(c) Check the operation of the compressor motor.
OK:
Motor operates
Text in Illustration
NOTICE:
- 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 the flow of excessive current.
NG -- REPLACE HEIGHT CONTROL COMPRESSOR ASSEMBLY See: Steering and Suspension/Suspension/Suspension
Control ( Automatic - Electronic )/Compressor/Pump/Service and Repair/Removal
OK -- Continue to next step.
3. CHECK HARNESS AND CONNECTOR (POWER SOURCE OF COMPRESSOR MOTOR)
(a) Remove the AIR SUS relay from the engine room J/B.
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