Air Temperature Sensor ( Ambient / Intake ): Service and Repair

Intake Air Temperature (IAT) Sensor:

REMOVAL AND INSTALLATION
1. Disconnect battery negative cable.

NOTE: When the battery has been disconnected and reconnected, some abnormal drive symptoms may occur while the Powertrain Control Module (PCM) relearns its adaptive strategy. The vehicle may need to be driven 16 km (10 miles) or more to relearn the strategy.

2. Disconnect wire harness from Intake Air Temperature (IAT) sensor.
3. Remove IAT sensor.
4. To install, follow removal procedures in reverse order.