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Home >> Cadillac >> 2002 >> Eldorado ECS >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Electronic Suspension System - Road Sensing Suspension >> Diagnostic Information and Procedures >> DTC C0577: LF Solenoid Circuit Low; C0578: LF Solenoid Circuit High; C0579: LF Solenoid Circuit Open; C0582: RF Solenoid Circuit Low; C0583: RF Solenoid Circuit High; C0584: RF Solenoid Circuit Open; C0587: LR Solenoid Circuit Low; C0588: LR Solenoid Circuit High; C0589: LR Solenoid Circuit Open; C0592: RR Solenoid/Motor/Actuator Circuit; C0593: RR Solenoid Circuit High; C0594: RR Solenoid Circuit Open >> Test Description

Test Description

The numbers below refer to the step numbers on the diagnostic table.

  1. 2. Tests for a short or an open in the strut actuator coil.
  2. 3. Tests for voltage at the coil side of the strut actuator.
    Fig 1: DTC C0577, C0578, C0579, C0582, C0583, C0584, C0587, C0588, C0589, C0592, C0593 or C0594
    G01651993Courtesy of GENERAL MOTORS CORP.
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