Pinpoint Test DM: Manifold Pressure Sensors: Introduction: Notes
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 Lincoln Navigator, 2015 Lincoln MKZ, 2015 Lincoln MKX, 2015 Lincoln MKT, and 2015 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 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)
| 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
| Pin | Circuit |
|---|---|
| 4 | MAP (Manifold Absolute Pressure) |
| 1 | SIGRTN (Signal Return) |
| 3 | VREF (Reference Voltage) |
| 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 |
| 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
| 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 |
| Pin | Circuit |
|---|---|
| 4 | TCIP (Turbocharger Intake Pressure) |
| 1 | SIGRTN (Signal Return) |
| 3 | VREF (Reference Voltage) |