Pinpoint Test DM: Manifold Pressure Sensors: Introduction: Notes

This pinpoint test is intended to diagnose the following:

manifold absolute pressure (MAP) sensor (9F479)
manifold absolute pressure (MAP)/charge air cooler temperature (CACT) sensor (9F479)
manifold absolute pressure and temperature (MAPT) sensor (9F479)
turbocharger boost pressure (TCBP) sensor (9F479)
turbocharger boost pressure (TCBP)/charge air cooler temperature (CACT) sensor (9F479)
turbocharger inlet pressure and temperature (TCIPT) sensor (9F479)
harness circuits: MAP, TCBP, TCIP, SIGRTN, and VREF
PCM (12A650)

Fig 1: Identifying Manifold Absolute Pressure (MAP) Sensor Connector
Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Escape/Kuga 1.6L, Escape/Kuga 2.0L, Explorer, Fiesta, Focus, MKC, MKT, Taurus, Transit Connect 1.6L	A	1 2 3	MAP SIGRTN VREF
Fusion 2.0L, MKZ	C	3 2 1	MAP SIGRTN VREF
All other vehicles	B	1 4 2	MAP SIGRTN VREF

Fig 2: Identifying Manifold Absolute Pressure/Charge Air Cooler Temperature (MAP/CACT) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
4	MAP (Manifold Absolute Pressure)
1	SIGRTN (Signal Return)
3	VREF (Reference Voltage)

Fig 3: Identifying Manifold Absolute Pressure Temperature (MAPT) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Edge 3.5L, F-150 3.5L, Mustang	A	1 4 2	MAP SIGRTN VREF
All other vehicles	B	4 1 3	MAP SIGRTN VREF

Fig 4: Identifying Turbocharger Boost Pressure (TCBP) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
MKC, Fiesta 1.0L	A	4 1 3	TCBP SIGRTN VREF
Edge 2.0L, Fusion 1.5L	B	3 2 1	TCBP SIGRTN VREF
Mustang	C	1 2 3	TCBP SIGRTN VREF

Fig 5: Identifying Turbocharger Boost Pressure/Charge Air Cooler Temperature (TCBP/CACT) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Escape/Kuga, Explorer 2.0L, Focus, MKT 2.0L	A	4 1 3	TCBP SIGRTN VREF
Expedition, Navigator	B	4 1 3	TCBP SIGRTN VREF
Fiesta, Fusion, MKC, MKZ, Taurus 2.0L, Transit Connect	C	4 1 3	TCBP SIGRTN VREF
All other vehicles	B	1 4 2	TCBP SIGRTN VREF

Fig 6: Identifying Turbocharger Intake Pressure And Temperature (TCIPT) Sensor Connector

Courtesy of FORD MOTOR CO.

Pin	Circuit
4	TCIP (Turbocharger Intake Pressure)
1	SIGRTN (Signal Return)
3	VREF (Reference Voltage)