Caterpillar C9 Wire Diagram (9DG1 thru 6039)
Use with Caterpillar C9 engines with engine serial numbers beginning with 9DG1 thru 9DG6039.
- Wire diagrams
- Wire Colors
- ECM pin numbering
- Sensor torques
- Fault codes
- Diagnostic procedures
Need more factory service manuals? Click here.
Need diagnostic software or computers? Click here.
While this is a factory manual, we are not representing to be an agent of this manufacturer