Pinpoint Test Dm: Manifold Pressure Sensors: Introduction

WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2016 Lincoln Navigator, 2016 Lincoln MKZ, 2016 Lincoln MKX, 2016 Lincoln MKT, and 2016 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.

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 (MAP)/intake air temperature 2 sensor (IAT2) 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)
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, 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/Intake Air Temperature 2 (MAP/IAT2) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Edge 2.0L, MKX 2.0L	A	4 1	SIGRTN MAP
Explorer 2.3L	B	2 4	SIGRTN MAP
Explorer 3.5L, F-150 3.5L, Flex, MKS, MKT, Taurus	B	4 1	SIGRTN MAP
Fiesta, MKC, Mustang	A	1 4	SIGRTN MAP
All other vehicles	B	4 3	SIGRTN MAP

Fig 4: Identifying Manifold Absolute Pressure Temperature (MAPT) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
EcoSport 2.0L	B	1 4 2	MAP SIGRTN VREF
Edge 3.5L, Explorer 3.5L, Explorer 3.7L, F-150 3.5L, Flex 3.5L, MKS 3.7L, MKT 3.7L, Mustang, Taurus 3.5L, Transit 3.7L	C	1 4 2	MAP SIGRTN VREF
All other vehicles	A	4 1 3	MAP SIGRTN VREF

Fig 5: Identifying Turbocharger Boost Pressure (TCBP) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Edge 2.0L, Fusion 1.5L, MKX 2.0L	A	3 2 1	TCBP SIGRTN VREF
Explorer 2.3L, Mustang	B	1 2 3	TCBP SIGRTN VREF
Fiesta 1.0L, MKC	C	4 1 3	TCBP SIGRTN VREF

Fig 6: Identifying Turbocharger Boost Pressure/Charge Air Cooler Temperature (TCBP/CACT) Sensor Connector

Courtesy of FORD MOTOR CO.

Vehicle	Connector	Pin	Circuit
Escape/Kuga, 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

Powertrain Control Module (PCM) Connector

For PCM connector views or reference values, refer to REFERENCE VALUES .

Vehicle	Connector	Pin	Circuit
EcoSport 2.0L Manual Transmission, EcoSport 1.6L	80 PIN	E25 E24	SIGRTN MAP
EcoSport 2.0L Automatic Transmission	128 PIN	E43 E31	SIGRTN MAP
Edge 2.0L	198 PIN	B18, B7 B74 E20 E33	SIGRTN TCBP SIGRTN MAP
Edge 2.7L	198 PIN	B18, B7 B74 E20 E34	SIGRTN TCBP SIGRTN MAP
Escape/Kuga 1.6L, Escape/Kuga 2.0L, Fusion 2.0L, MKZ, Transit Connect 1.6L	198 PIN	B19 B74 E20 E33	SIGRTN TCBP SIGRTN MAP
Escape/Kuga 2.5L, Fusion 2.5L	190-PIN	E49 E40	SIGRTN MAP
Expedition, F-150 2.7L, F-150 GTDI 3.5L, Navigator, Transit 3.5L	198 PIN	B18 B74 E20 E34	SIGRTN TCBP SIGRTN MAP
Explorer 2.3L	198 PIN	B18 E20 E33	SIGRTN SIGRTN MAP
Explorer GTDI 3.5L, Flex GTDI 3.5L, Focus 2.3L, MKC 2.3L, MKS 3.5L, MKT 3.5L, MKX 2.0L, MKX 2.7L, Mustang 2.3L, Taurus GTDI 3.5L	198 PIN	B18 B74 E20 E33	SIGRTN TCBP SIGRTN MAP
Fiesta GTDI 1.6L, Fiesta 1.0L, Focus 1.0L	198 PIN	B19 B74 E19 E35	SIGRTN TCBP SIGRTN MAP
Fiesta TiVCT 1.6L	128 PIN	B38 B26	SIGRTN MAP
Focus GTDI 2.0L, MKC 2.0L, MKT 2.0L, Taurus 2.0L	198 PIN	B18 B74 E20 E33	SIGRTN TCBP SIGRTN MAP
Fusion 1.5L	198 PIN	E20 B74 E20 E33	SIGRTN TCBP SIGRTN MAP
KA	128 PIN	T17 T9	SIGRTN MAP
MKX 3.7L	198 PIN	E32 E29	MAP SIGRTN
Transit Connect 2.5L	198 PIN	B35 E32	SIGRTN MAP
All other vehicles	198 PIN	E29 E32	SIGRTN MAP