Typical Scan Tool Data
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
TFP Switch
| Display Parameters | Normal Range | Short to Ground | Open/High Resistance | Short to Voltage |
|---|---|---|---|---|
| Operating Conditions: Ignition ON, engine OFF | ||||
| TFP Switch 1 | High | Low | High | - |
| TFP Switch 2 | High | Low | High | - |
| TFP Switch 3 | High | Low | High | - |
| Operating Conditions: Engine running, transmission in park or neutral position | ||||
| TFP Switch 1 | Low | Low | High | - |
| TFP Switch 2 | Low | Low | High | - |
| TFP Switch 3 | Low | Low | High | - |