B2175

CIRCUIT DESCRIPTION
The steering column Tilt/Telescoping Module (TTM) receives a input from the tilt/telescope switch when the switch is pressed. The TTM recognizes this input and moves the steering column in the appropriate direction.

CONDITIONS FOR SETTING THE DTC
- When the TTM detects two simultaneous inputs for more than two seconds, the module considers the inputs invalid and sets the DTC.

ACTION TAKEN WHEN THE DTC SETS
- The TTM no longer moves the steering column in the direction of the invalid inputs.
- The TTM continues to respond to valid inputs from the other manual switches.

CONDITIONS FOR CLEARING THE DTC
- The TTM determines that the tilt/telescope switch is no longer active.
- Use the On-Boards clearing DTCs feature.
- Use a scan tool.

TEST DESCRIPTION
The numbers below refer to the step numbers on the diagnostic table:
1. Perform the Tilt/Telescoping Steering Column Diagnostic System Check before continuing with the diagnosis of this DTC.
2. Determines whether the failure is in the steering column Tilt/Telescoping Module (TTM) or the tilt/telescope switch.
3. Clear all DTCs after the repair procedure is complete.





DTC B2175 TILT/TELESCOPE MODULE MANUAL SWITCH FAIL