Gm Iat Sensor Pinout

Genuine delphi gm original equipment manufacturer oem 2 wire metri pack 150 2 connector replacement pigtail for many gm intake air temperature iat sensors.

Gm iat sensor pinout.

Its extra two wires are used for the internal iat sensor. Ideally these are at 0 and 5 volts but are by design ratiometric so if there is a load on the sensor output and it drags the voltage down the references will be pulled down by the same amount. This sensor connects to the third and fourth pins on the iat connector as shown in the graphic below. For additional wiring and or pinout information please refer to our ecu wiring information page.

Simply wire a gm open element iat sensor into your factory wiring harness at the maf connector. Aug 11 this is a write up on how to wire in a gm iat intake air temp sensor in a 2g and logging it using dsmlink v3. The following two sections list the supported sensors. Add to cart add to cart.

Michigan motorsports iat mat intake air temperature sensor wiring harness connector pigtail for ls1 lt1 engines. If the sensor is seeing 4 0 volts the ucontrller should see 4 0 volts as. This sensor is also used with the 2001 2007 corvette and 2005 2006 gto. Ocpty intake air temperature sensor fit for cadillac chevy buick gmc oldsmobile pontiac 25036751 25037225 25037034 iat sensor.

Assembled with 12 inch lengths of automotive txl wire. This process is basically the same for any automotive connector. Having the iat within the maf housing is very convenient. This episode is a quick guide for the iat sensor intake air temperature wiring.

You ll need a gm iat sensor and an absolute pressure sensor. We also really like the efi connection for gm connectors. Buy gm open element iat sensor with 6 pigtail by diyautotune. Commonly used with many 1979 newer gm vehicles.

Iat sensors have no polarity so it does not matter which wire you connect to which pin. Gm iat sensor with open element is the recommended fast response intake air temp sensor iat for use on forced induction vehicles. Perhaps the most desirable maf sensor for gen iii ls engine conversions is the five wire version that was introduced with the 2000 gm trucks. Lance one thing to keep in mind is the ecu microcontroller has a d references that are normally tied to the sensor voltage.