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

This pinpoint test is intended to diagnose the following:

Fig 1: Ambient Air Temperature (AAT) Sensor Connector
G13533590Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
AAT (Ambient Air Temperature) 1
SIGRTN (Signal Return) 2
Fig 2: Powertrain Control Module-B (PCM-B) Connector
G13533591Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
AAT (Ambient Air Temperature) 3
SIGRTN (Signal Return) 44
Fig 3: Powertrain Control Module-T (PCM-T) Connector
G13533592Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
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