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Home >> Ford >> 2020 >> Fusion Titanium Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 68 (Engine Controls - Pinpoint Test A: No Start Through Pinpoint Test DN: Pressure And Temperature Sensors - (Except Diesel & Hybrid)) >> Pinpoint Test Dc: Mass Airflow (MAF) Sensor >> Introduction

Pinpoint Test Dc: Mass Airflow (MAF) Sensor: Introduction

WARNING: This page is about a different variant/trim than selected.

This pinpoint test is intended to diagnose the following:

Fig 1: Mass Airflow/Intake Air Temperature (MAF/IAT) Sensor Connector
G13533211Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
VPWR (Vehicle Power) 3
MAF (Mass Airflow) 5
SIGRTN (Signal Return) 4
Fig 2: Powertrain Control Module (PCM) Connector - For PCM Connector Views
G13533212Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
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