What is GM part number for ambient temperature sensor on 2002 Chevy trailblazer?

Where is ambient sensor on 2004 Chevy Trailblazer?

The sensor is located in the front of the vehicle. On my trailblazer it is just behind the grill on the drivers side. You can't miss it.

2003 Chevy Trailblazer coolant temperature sensor location?

location for 2003 chevy trailblazer coolant temperature sensor

Where is the ambient temperature sensor located on an 02 Chevy Trailblazer?

Its Under The Top Radiator Shroud near the Radiator Mount. You May have to remove the grille to get to it. Hope this helps.

Where is the air flow ambient temp sensor located on 95 s-10 4.3 tbi?

The airflow ambient temperature sensor is located on the air intake housing. The sensor should be labeled as the airflow ambient temperature sensor.

How do you replace ambient air temperature sensor for 2001 BMW 330i?

were is the location of the ambient air temperature sensor for a 2001 bmw 330 i

Where is the ambient air temperature sensor located on a Nissan Terrano?

The ambient air temperature sensor, on your Nissan automobile, is located in the drivers side mirror. The sensor is on the bottom of the mirror.

Where is the ambient temperature sensor in a 2004 Volvo S40?

I posted pictures on the location and replacement of an ambient temp. sensor for a 2001 S40. Google "ambient temperature sensor location/replacement" or go to Matthew's Volvo site and search there.

What is tamb when referring to Temperature?

Tamb (K): sensor (ambient) temperature (Kelvin)

Where is the temperature sensor located on a 2002 GMC Envoy?

The ambient temperature sensor is located behind the front grill.

Where is Chevy trailblazer coolant temp sensor located?

where is the temperture sensor located on a 2002 chevy trailblazer with a 4200 motor

Where is the ambient temperature sensor on the 2000 town car?

On the 2000 town car, the ambient temperature sensor is under the hood. More precisely, behind the grill mounted to the upper radiator support.

Where is Jeep Grand Cherokee Laredo outside temperature sensor. Temp always reads 0C. will sensor replacement fix this?

The Ambient air temperature is monitored by the Electronic Vehicle Information Center (EVIC) through ambient temperature messages received from the Body Control Module (BCM) over the Programmable Communications Interface (PCI) data bus network. The BCM receives a hard wired input from the ambient temperature sensor. The ambient temperature sensor is a variable resistor mounted to a bracket that is secured with a screw to the right side of the headlamp mounting module grille opening, behind the radiator grille and in front of the engine compartment. The ambient temperature sensor cannot be adjusted or repaired and, if faulty or damaged, it must be replaced.OPERATIONThe ambient temperature sensor is a variable resistor that operates on a five-volt reference signal sent to it by the BCM. The resistance in the sensor changes as temperature changes, changing the temperature sensor signal circuit voltage to the BCM. Based upon the resistance in the sensor, the BCM senses a specific voltage on the temperature sensor signal circuit, which it is programmed to correspond to a specific temperature. The BCM then sends the proper ambient temperature messages to the EVIC over the PCI data bus.The temperature function is supported by the ambient temperature sensor, a wiring circuit, the Body Control Module (BCM), the Programmable Communications Interface (PCI) data bus, and a portion of the Electronic Vehicle Information Center (EVIC) module. If any portion of the ambient temperature sensor circuit fails, the BCM will self-diagnose the circuit. A temperature reading of 130° F will appear in the EVIC display in place of the temperature when the sensor circuit is shorted. A temperature reading of -40° F will appear in the EVIC display in place of the temperature when the sensor circuit is open.