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Rear Suspension - Electronic Level Control: Testing: Notes

NOTE: Perform BASIC SYSTEM OPERATIONAL TEST  before proceeding with ELC SYSTEM DIAGNOSIS. For ELC system diagnosis, see ELC SYSTEM SYMPTOM  table.
ELC SYSTEM SYMPTOM

Symptom Test No.
Rear Of Vehicle Low 1
Rear Of Vehicle High 2
Compressor Runs For Maximum Time (7 Mins.) Then Turns Off; Vehicle Does Not Reach Proper Height 3
Compressor Cycles On And Off Frequently, No Air Leaks Present 3
Compressor Does Not Run For 3-5 Seconds After Ignition On For 35-55 Seconds 3
Compressor Runs Excessively (1)
(1) Check for disconnected/damaged air lines or shocks. Perform ELC SYSTEM CHECK under BASIC SYSTEM OPERATIONAL TEST  .