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Pinpoint Tests E: Manifold Absolute Pressure (MAP) Sensor: Introduction

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2022 Ford F-550 Super Duty, 2022 Ford F-450 Super Duty, 2022 Ford F-350 Super Duty, 2022 Ford F-250 Super Duty, and 2021 Ford F-550 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.

This pinpoint test is intended to diagnose the following:

Fig 1: Manifold Absolute Pressure (MAP) Sensor Connector
G07431334Courtesy of FORD MOTOR CO.
Pin Circuit
1 MAP (Manifold Absolute Pressure)
2 SIGRTN (Signal Return)
3 VREF (Reference Voltage)
Fig 2: Manifold Absolute Pressure/Charge Air Cooler Temperature (MAP/CACT) Sensor Connector
G09957424Courtesy of FORD MOTOR CO.
Pin Circuit
1 MAP (Manifold Absolute Pressure)
4 SIGRTN (Signal Return)
2 VREF (Reference Voltage)
Fig 3: Powertrain Control Module-E (PCM-E) Connector
G13711621Courtesy of FORD MOTOR CO.
Vehicle Connector Pin Circuit
Transit Connect A 43 MAP
All other vehicles B 31 MAP
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