Factory OEM Cat C13 wire schematic for the ECM and engine management system. Printed on special Caterpillar paper. Resists oil & rough handling.
- Engine: C-13
- Serial Code Prefix: B5R1 & up
Factory ECM wire diagram for Cat C13 engines.
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.