Caterpillar C13 Wire Schematic B5R
Factory printed OEM Caterpillar C13 wire schematic B5R for the ECM and engine management system. Printed on special Caterpillar paper. Resists oil & rough handling. Use with engine serial code prefix B5R.
- 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