FixVault

Intake Air Temperature Sensor

WARNING: This page does not describe the selected car, but rather 14 other vehicles, including the 2002 Mercedes-Benz SL500, 2002 Mercedes-Benz S500, 2002 Mercedes-Benz S430, 2002 Mercedes-Benz E55, and 2002 Mercedes-Benz E430. However, it is still accessible from the selected car via links, so may be relevant.
INTAKE AIR TEMPERATURE SENSOR VOLTAGE SPECIFICATIONS (4.3L, 5.0L & 5.5L) (1)

Intake Air Temperature °F (°C) (2) Volts
50 (10) 3.1
68 (20) 2.7
86 (30) 2.2
104 (40) 1.8
122 (50) 1.4
140 (60) 1.1
(1) IAT sensor is located in Mass Airflow (MAF) sensor.
(2) Voltage values are +/-5 percent.
INTAKE AIR TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS (4.3L, 5.0L & 5.5L) (1)

Intake Air Temperature °F (°C) (2) Ohms
50 (10) 3600
68 (20) 2420
86 (30) 1660
104 (40) 1170
122 (50) 850
140 (60) 600
(1) IAT sensor is located in Mass Airflow (MAF) sensor.
(2) Resistance values are +/-5 percent.