Caterpillar C13 Wire Diagram (LEE-841 to LEE-9699 & S3C)

Wire diagram set for Cat C13 w/ serial LEE-840 thru LEE-9699 & S3C.  Shows all wiring from ECM to all devices controlled by or sending information to the ECM.  Includes voltage or resistance readings.

Factory ECM wire diagram for s/n LEE841 & S3C:

1. Wire diagram
2. Wire colors
3. ECM pin numbers & location
4. Sensor torques
5. Fault codes
6. Test procedures

Manufacturer reserves the right to make changes without prior notice.

Caterpillar C13 Wire Diagram