Ambient Air Temperature Indication

WARNING: This page is about a different car, the 2005 Nissan 350Z. However, it is still accessible from the selected car via links, so may be relevant.

With ignition switch ON position, trip computer displays ambient air temperature according to signal of ambient air temperature from unified meter and A/C amp. Unified meter and A/C amp. receives these signals from ambient air temperature sensor.

The ambient air temperature is displayed while the ignition switch is in the ON position.

Signal is supplied

through ambient sensor terminal 1
to unified meter and A/C amp. terminal 39
through unified meter and A/C amp. terminal 10
to triple meter terminal 5.

Indication range is between -30 and 55 °C (-22 and 131 °F). When ambient air temperature is less than -30 °C (-22 °F) or more than 55 °C (131 °F), display shows "-". When outside temperature is less than 3 °C (37 °F) continuously, display will "ICY" indicator illuminate as warning. In this case, the display will change to the ambient air temperature mode even though the display is showing a different mode. The "ICY" indicator will continue illuminate as long as the temperature remains below 4 °C (39 °F).