PINPOINT TEST DN: Pressure and Temperature Sensors: Introduction
WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2014 Lincoln Navigator, 2014 Lincoln MKZ, 2014 Lincoln MKX, 2014 Lincoln MKT, and 2014 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:
- turbocharger boost pressure (TCBP)/charge air cooler temperature (CACT) sensor (9F479)
- manifold absolute pressure (MAP)/intake air temperature 2 (IAT2) sensor (9F479)
- turbocharger intake pressure and temperature (TCIPT) sensor (9F479)
- harness circuits: CACT, IAT, IAT2, MAP, TCBP, TCIP, SIGRTN and VREF
- powertrain control module (PCM) (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| F-150 | A | 3 1 4 2 |
MAP IAT2 SIGRTN VREF |
| All other vehicles | A | 1 3 4 2 |
MAP IAT2 SIGRTN VREF |
Fig 2: Identifying Turbocharger Boost Pressure/Charge Air Cooler Temperature Sensor Connector Terminals
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Escape, Explorer 2.0L, Focus, MKT 2.0L |
A | 4 2 1 3 |
TCBP CACT SIGRTN VREF |
| Explorer 3.5L, F-150, Flex, MKS, MKT 3.5L, Taurus 3.5L |
B | 1 3 4 2 |
TCBP CACT SIGRTN VREF |
| All other vehicles | C | 4 2 1 3 |
TCBP CACT SIGRTN VREF |
| Pin | Circuit |
|---|---|
| 4 | TCIP (Turbocharger Intake Pressure) |
| 2 | IAT (Intake Air Temperature) |
| 1 | SIGRTN (Signal Return) |
| 3 | VREF (Reference Voltage) |
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to SECTION 6: REFERENCE VALUES .
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge 2.0L, Explorer 2.0L |
154 PIN | E10 B21 E8 E11 |
IAT SIGRTN TCBP CACT |
| Escape 1.6L, Escape 2.0L, Fiesta GTDI 1.6L, Fiesta 1.0L, Fusion 1.6L, Fusion 2.0L, MKZ 2.0L, Transit Connect 1.6L |
198 PIN | B75 B19 B74 B32 |
IAT SIGRTN TCBP CACT |
| Explorer GTDI 3.5L, Flex GTDI 3.5L, MKS 3.5L, MKT 3.5L, Taurus GTDI 3.5L |
198 PIN | E20 E33 E34 B75 B18 B74 B32 |
SIGRTN MAP IAT2 IAT SIGRTN TCBP CACT |
| Explorer TiVCT 3.5L | 190-PIN | B47 B32 |
IAT CACT |
| F-150 3.5L | 198 PIN | E20 E34 E33 B18 B72 B75 B34 B74 B32 |
SIGRTN MAP IAT2 SIGRTN TCIP IAT SIGRTN TCBP CACT |
| Fiesta TiVCT 1.6L | 128 PIN | E17 | IAT |
| Focus GDI 2.0L | 154 PIN | E10 | IAT |
| Focus GTDI 2.0L | 154 PIN | E36 B21 E8 E11 |
IAT SIGRTN TCBP CACT |
| Fusion 1.5L | 198 PIN | B75 E20 E33 B32 |
IAT SIGRTN TCBP CACT |
| Fusion 2.5L | 190-PIN | B75 | IAT |
| MKT 2.0L, Taurus 2.0L |
198 PIN | B75 B18 B74 B32 |
IAT SIGRTN TCBP CACT |
| All other vehicles | 190-PIN | B47 | IAT |