How do you reset the in dash temperature? Or the temperature sensor for ambient temperature, outside temperature? It is a 2006 Pontiac Montana SV6 with the 3.5 engine.
Ambient Temperature Sensor Replacement
There is no reset procedure. If the reading is off you may need to replace the sensor or check the wiring harness connections. The ambient outside temperature sensor is locate on the radiator support.
The radiator support flange mounts the ambient outside air temperature sensor near the radiator baffle. A 2-wire weather pack electrical connector attaches the ambient outside air temperature sensor to the forward lamp harness. In order to service the ambient outside air temperature sensor, perform the following steps:
- Disconnect the electrical connector (3) from the outside ambient air temperature sensor through the fascia opening.
- Remove the push in retainer (2).
- Remove the outside ambient air temperature sensor (1) from the vehicle.