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 Switches
| Circuit |
Short to Ground |
Open/High Resistance |
Short to Voltage |
Operating Conditions:
Engine running, normal operating temperature
Parameter Normal Range:
12 Volts = Hi, 0 Volts = Low |
| TFP Switch 1 |
Low |
Hi |
Hi |
| TFP Switch 3 |
Low |
Hi |
Hi |
| TFP Switch 4 |
Low |
Hi |
Hi |
| TFP Switch 5 |
Low |
Hi |
Hi |