Pinpoint Test FA: Ambient Air Temperature (AAT) Sensor: Introduction

This pinpoint test is intended to diagnose the following:

Fig 1: Identifying Ambient Air Temperature (AAT) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
2	SIGRTN (Signal Return)
1	AAT (Ambient Air Temperature)

Fig 2: Identifying Powertrain Control Module-B (PCM-B) Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
44	SIGRTN (Signal Return)
3	AAT (Ambient Air Temperature)