Typical Scan Tool Data
IAT Sensor 1
| Circuit | Normal Range | Short to Ground | Open | Short to Voltage |
|---|---|---|---|---|
| IAT Sensor Signal | -39 to +120°C (-38 to +248°F) | 149°C (300°F) | -40°C (-40°F) | -40°C (-40°F)* |
| Low Reference | - | - | - | * |
| *Internal ECM or sensor damage may occur if the circuit is shorted to B+ | ||||
IAT Sensor 2
| Circuit | Short to Ground | Open | Short to Voltage |
|---|---|---|---|
| Operating Conditions:
Key ON, engine OFF Parameter Normal Range: Varies between -39 to +120°C (-38 to +248°F) |
|||
| IAT Sensor 2 Signal | 150°C (300°F) | -40°C (-40°F) | -40°C (-40°F) |
| Low Reference | - | -40°C (-40°F) | -40°C (-40°F) |