140-Pin PCM
Courtesy of FORD MOTOR CO. 140-PIN PCM POWER AND GROUNDS
| Function |
Description |
Connector/Pin |
| VPWR |
Voltage input to module |
B51, B52 |
| PWRGND |
Power ground |
B67, B68, B69 |
| CSEGND |
Case ground |
B66 |
| SIGRTN |
Signal return |
B58, E58 |
| VREF |
5.0 volt reference |
B33, E57 |
| KAPWR |
Keep alive power |
B54 |