FixVault

Intake Air Temperature (IAT) Sensor

Note IAT sensor location. See IAT SENSOR LOCATION  . Using ohmmeter, check resistance across IAT sensor terminals. Replace IAT sensor if resistance is not within specification. See IAT SENSOR RESISTANCE SPECIFICATIONS  .

IAT SENSOR LOCATION

Application Location
Tracker (1) On Intake Manifold
(1) IAT sensor contains Red/Black and Gray/Yellow wire connector.
IAT SENSOR RESISTANCE SPECIFICATIONS

Temperature °F (°C) Ohms
0 (-18) 14,650
19 (-7) 8100
39 (4) 4780
70 (21) 2350
100 (38) 1250
160 (71) 400
210 (99) 190