Circuit/System Verification
- Ignition ON, observe the scan tool Tilt Up Switch, Tilt Down Switch, Telescope Forward Switch and Telescope Rearward Switch parameters while cycling the tilt/telescope switch between the TILT UP, TILT DOWN, TELESCOPE IN, and TELESCOPE OUT positions. The appropriate parameter should cycle between Active and Inactive.
- Observe the scan tool Tilt Sensor and Telescope Sensor parameters. Both reading should be between 0.2 and 4.8 volts.
- Command the column to tilt up and down and telescope in and out using the tilt/telescope switch. The column should move in the commanded direction.