GM Service Manual Online
For 1990-2009 cars only

Steering Column Module (sccm)

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

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

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

Module Information-- Component Serial # 8-11: This is the first partition of the serial number.

Module Information-- Component Serial # 12: This is the second partition of the serial number.

Data Display -- Data --Telescope Sensor: Displays sensor feedback voltage (0.25 to 5.5  volts)

Data Display -- Data -- Tilt Sensor: Displays sensor feedback voltage (0.25 to 5.5  volts)

Data Display --Data --Telescope Tilt Switch: Displays switch state (Idle/In/Out/Up/Down)

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

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