I have a 2002 Camry, the guage (digital) that reads the outside temp is not working.

I have recently installed a radio and I did disconnect the plug that goes to the clock, but connected the plug back up when reassembling the dash.

The clock works but the digital guage that reads the outside temp does not.

What could be the problem?

thank you

 

Make sure the wires to the sensors are connected. Green/Red and Black/White.

These wires appear to go to the clock. From the clock a Green/Yellow wire runs to the AC control Assy.