Caterpillar 3176B/C-10/C-12/3406E Wire Schematic (5EK, 9CK, 1YN, 2PN, 6TS)

Caterpillar 3176B C-10 C-12 3406E Wire Schematic 5EK, 9CK, 1YN, 2PN, 6TS

Print version.  This is a fold out Caterpillar 3176B, C-10, C-12 & 3406E Wire Diagram Set.

Wire diagram set for Cat engines w/ serial prefix of 5EK, 9CK, 1YN, 2PN & 6TS.  Printed on special material to resist wear in shop use.

Coverage:

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

The wire diagram for Caterpillar engines with serial prefixes of 5EK, 9CK, 1YN, 2PN, and 6TS is a comprehensive guide that shows all wiring from the ECM to all devices controlled by or sending information to the ECM.  This includes voltage or resistance readings that are crucial for diagnosing issues and ensuring proper functioning of the engine.  With this detailed schematic at your fingertips, you can easily trace wires and troubleshoot any electrical problems that may arise.

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