GM Service Manual Online
For 1990-2009 cars only

Diagnostic Instructions

    • Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
    • Review Strategy Based Diagnosis for an overview of the diagnostic approach.
    •  Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC Descriptor

DTC B1011: System Disabled Information Stored

Circuit/System Description

The power sliding door module (PSDM) can detect when the clutch assembly cable is not connected. A disconnected or broken cable, cable bracket, cable fastener or a malfunctioning PSDM are the only events which can cause the DTC to be set. Except for the serial data communications circuits, no electrical circuits are involved in the setting of this DTC.

Conditions for Running the DTC

A power sliding door close function is attempted.

Conditions for Setting the DTC

The PSDM has detected that the PSD motor and clutch assembly cable is no longer connected.

Action Taken When the DTC Sets

All further power operation is inhibited.

Conditions for Clearing the DTC

    • The DTC will be current for as long as the cable failure is present.
    • When the failed cable assembly has been replaced, the DTC will be cleared due to the PSDM being unplugged or power disconnected.

Reference Information

Schematic Reference

Sliding Door Schematics

Connector End View Reference

Vehicle Access Connector End Views

Description and Operation

Power Sliding Door (PSD) Description and Operation

Electrical Information Reference

    •  Testing for Intermittent Conditions and Poor Connections
    •  Circuit Testing
    •  Wiring Repairs
    •  Connector Repairs

Scan Tool Reference

    •  Scan Tool Data List
    •  Scan Tool Data Definitions
    •  Scan Tool Output Controls

Circuit/System Verification

Inspect the cable on the power sliding door. If the cable assembly is broken, replace the cable assembly.

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

    •  Rear Side Door Actuator Control Module Programming and Setup
    •  Rear Side Door Actuator Control Module Replacement
    •  Power Sliding Door Motor Clutch Replacement