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.
The Typical Scan Tool Data table identifies the circuit or circuits that correspond to the DTC failure. The table gives the scan tool values which are available for viewing and how they would appear with the fault condition present. By viewing the scan tool data, you should able to identify the type of fault as well as which circuit is affected.
IMS A/B/C/P
| Circuit | Normal Range | Short to Ground | Open | Short to Voltage |
|---|---|---|---|---|
| Operating Conditions: Ignition ON, range selector in Park | ||||
| Transmission Range Switch Signal A | LOW | LOW | HI | HI |
| Transmission Range Switch Signal B | HI | LOW | HI | HI |
| Transmission Range Switch Signal C | HI | LOW | HI | HI |
| Transmission Range Switch Signal P | LOW | LOW | HI | HI |
| HI = 12 volts LOW = 0 volts |
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