GM Service Manual Online
For 1990-2009 cars only

Steering Column Module (SCM)

Module Information-- 8 Digit GM Part Number: This displays the part number for the SCM.

Module Information-- Component Serial No. 8-11: This is the first partition of the serial number.

Module Information-- Component Serial No. 12: This is the second partition of the serial number.

Data Display -- Data --Motor Current: Displays amperage. This is the current being used by the motor during operation.

Data Display -- Data --Telescope Sensor: Displays sensor feedback counts or voltage. Voltage available on scan tool through soft key in the data list.

Data Display -- Data -- Telescope Tilt Output: Displays the module output command state.

Data Display --Data --Telescope Tilt Switch: Displays switch state which are Idle, In, Out, Up, or Down.

Data Display -- Data -- Tilt Sensor: Displays sensor feedback counts or voltage. Voltage available on scan tool through soft key in the data list.

Module Information-- Calibration ID: This displays the calibration or program revision level used in the PROM.

Module Information-- Julian Date Of Build: This displays the day of the year the module was built.

Module Information-- PROM ID: This displays the four digit number of the PROM incorporated into the Steering Column Module (SCM).

Module Information-- Year Module Built: This displays the four digit year of build.