Intake air temperature sensor No. 1 (function inspection)
WARNING: This page is about a different variant/trim than selected.
NOTE:
- IAT sensor No. 1 is built into the MAF sensor. When replacing IAT sensor No. 1, replace MAF sensor/IAT sensor No. 1.
- Display the PID [IAT1]. (Refer to [PID/DATA MONITOR INSPECTION ] in the appropriate troubleshooting information )
- Compare the voltage and temperature indications for the PID [IAT1] with the standard in the table indicated below.
- If it does not match the standard, replace the MAF sensor/IAT sensor No. 1. (See MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR No. 1 REMOVAL/INSTALLATION [PYUL] ).
STANDARD
STANDARD INTAKE AIR TEMPERATURE (IAT) SENSOR SPECIFICATIONS
| IAT1 | |
|---|---|
| V | °C {°F} |
| Approx. 2.70 | 20 {68} |
| Approx. 1.80 | 40 {104} |
| Approx. 1.20 | 60 {140} |