C -- GO TO DTC CHART See: Diagnostic Trouble Code Descriptions/Air Suspension System
B -- END (C1762 WAS OUTPUT DUE TO UNUSUAL VEHICLE OR USAGE CONDITION)
A -- Continue to next step.
3. INSPECT AIR TUBE (AIR TUBE FOR CLOG)
(a) Inspect the air tubes for clogs See: Steering and Suspension/Suspension/Service Precautions/Suspension Control System.
OK:
No clogs are found in the air tubes.
NG -- REPAIR OR REPLACE AIR TUBE
OK -- Continue to next step.
4. INSPECT HEIGHT CONTROL VALVE NO. 1
(a) Turn the engine switch off.
(b) Disconnect the height control valve No. 1 connector.
(c) Measure the resistance according to the values in the table below.
Standard resistance:
Text in Illustration
(d) Check the front RH valve.
(1) Connect a positive (+) lead from the battery to terminal 3 (RH+) and a negative (-) lead to terminal 2 (E).
(2) Check the operating sound of the height control valve No. 1.
OK:
It makes an operating sound (click).
(e) Check the front LH valve.
(1) Connect a positive (+) lead from the battery to terminal 1 (LH+) and a negative (-) lead to terminal 2 (E).
(2) Check the operating sound of the height control valve No. 1.
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