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Home >> Chevrolet >> 2021 >> Trailblazer L >> Repair and Diagnosis >> Steering >> Power Steering System >> Diagnostic Information and Procedures >> DTC C1597 >> Circuit/System Description

Circuit/System Description

The power steering system contains two torque sensors for redundancy in order to limit situations where total loss of assist occur. If a malfunction occurs in only one of the two torque sensors, the power steering system will continue to provide steering assist.

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