GM Service Manual Online
For 1990-2009 cars only

Circuit Description

The steering column module provides a 5 volt reference voltage to the tilt position sensor circuit and the telescope position sensor circuit. The steering column module has a designated circuit that monitors the 5 volt reference voltage.

Conditions for Running the DTC

The steering column module is ON.

Conditions for Setting the DTC

The DTC will set as current when the voltage is out of the range of 4.6 volts to 5.2 volts for 1.2 seconds.

Action Taken When the DTC Sets

Memory recall functions for the steering column module will be disabled.

Conditions for Clearing the DTC

    • The DTC will clear from the current status when the voltage is within the range of 4.6 volts to 5.2 volts for 1.2 seconds
    • Use a scan tool.

Step

Action

Yes

No

1

Did you perform the Tilt/Telescoping Steering Column Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Steering Wheel and Column - Tilt

2

Important:: Perform the set up procedure for the steering column module

Replace the tilt/telescoping steering column control module Refer to Tilt/Telescope Steering Column Module Replacement.

Did you complete the replacement?

System OK

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