Caterpillar C7 Wire Diagram
- Engine Model: C-7
- Engine S/N Prefixes: NPH1, LBM1, WAX1 & SAP3956 & up.
Coverage:
- Wire diagrams
- Wire Colors
- ECM pin numbering
- Sensor torques
- Fault codes
- Diagnostic procedures
Factory printed Caterpillar C7 wire diagram. This Caterpillar wire diagram provides the information needed to diagnose & repair electrical & electronic issues on this engine.
If you are performing any repair or overhaul on this Caterpillar engine, you need the proper information in order to ensure you can perform the job correctly. Use with engine serial code prefixes of:
- NPH
- LBM
- WAX
- SAP 3956 & up
Factory printed Caterpillar wire diagram. Printed on special paper to resist the wear & tear of shop use.
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While this is a factory manual, we are not representing to be an agent of this manufacturer
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