PCM Location
WARNING: This page is about a different car, the 2010 Mercury Mariner and 2010 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The PCM is located behind the instrument panel (cowl), center to both driver and passenger sides (access from the engine compartment).
CONNECTOR DESCRIPTION CHART
| Item | Number | Description |
|---|---|---|
| 1 | - | Body |
| 2 | - | Engine |
| 3 | - | Transmission |
190-PIN PCM POWER AND GROUNDS
| Function | Description | Connector/Pin |
|---|---|---|
| VPWR | Voltage to module | B67 |
| VPWR | Voltage to module | B68 |
| PWRGND | Power ground | B69 |
| PWRGND | Power ground | B70 |
| CSEGND | Case ground | B50 |
| SIGRTN | Connector B signal return | B58 |
| SIGRTN | Connector E signal return | E64 |
| SIGRTN | Connector T signal return | T40 |
| VREF | Connector B buffered 5 volt reference | B52 |
| VREF | Connector E buffered 5 volt reference | E63 |
| KAPWR | Keep alive power | B62 |