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Home >> Chevrolet >> 2000 >> Astro Van Cargo, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Suspension Control System - Suspension Damping) >> Diagnostic Information and Procedures >> DTC C0577: Left Front Solenoid Circuit Low; C0579: Left Front Solenoid Circuit Open; C0582: Right Front Solenoid Circuit Low; C0584: Right Front Solenoid Circuit Open ; C0587: Left Rear Solenoid Circuit Low; C0589: Left Rear Solenoid Circuit Open; C0592: Right Rear Solenoid Circuit Low; C0594: Right Rear Solenoid Circuit Open >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

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

  1. 3. This step tests for short to ground and short to B+ on the control circuit.
  2. 4. This step tests for continuity from the ESC module on the control circuit and the low reference circuit.
Fig 1: Diagnostic System Check - DTC C0577, C0579, C0582, C0584, C0587, C0589, C0592, or C0594
G01419581Courtesy of GENERAL MOTORS CORP.
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