DTC B1255/B1257: Ambient Temperature Sensor Circuit Open Or Short To Ground
WARNING: This page is about a different car, the 2002 Lincoln Blackwood. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For circuit reference, see WIRING DIAGRAMS .
For testing procedure, see Fig 1-Fig 3 .
Fig 1: DTC B1255/B1257: Ambient Temperature Sensor Circuit Open Or Short To Ground (1 Of 3 - Step C1)