190-Pin PCM
ITEM DESCRIPTION
| Item | Number | Description |
|---|---|---|
| 1 | - | Body |
| 2 | - | Engine |
| 3 | - | Transmission |
190-PIN PCM POWER AND GROUNDS
| Function | Description | Connector/Pin (E-Series, Expedition, F-150, Focus, Navigator) | Connector/Pin (Escape, Mariner) | Connector/Pin (All Others) |
|---|---|---|---|---|
| VPWR | Voltage input to module | B67, B68 | B67, B68 | B51, B52, B53 |
| PWRGND | Power ground | B69, B70 | B69, B70 | B67, B68, B69, B70 |
| CSEGND | Case ground | B50 | B50 | B66 |
| SIGRTN | Signal return | B58, E64, T40 | B56, E49, T41 | B58, E58 |
| VREF | 5.0 volt reference | B52, B66, E63 | B52, B66, E35 | B29, B64 |
| KAPWR | Keep alive power | B62 | B62 | B54 |