C15 and C18 Engines for Caterpillar Built Machines Electrical Connectors Caterpillar


Electrical Connectors
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1.1. Connectors for the Electronic Control Module (ECM)
2.1. Injector Connectors
3.2. Connectors at the Valve Cover
4.2. Connector at the Injector
5.1. Sensor Connectors
6.2. Analog Sensor Connector (active)
7.2. Analog Sensor Connector (passive)
8.2. Connectors for the Termination Resistor
9.2. Engine Speed/Timing Connector
10.2. Ampseal Connector (typical)
11.2. Deutsch Connectors (typical)

Connectors for the Electronic Control Module (ECM)



Illustration 1g02141017
Locations of the components at the ECM
(1) P2 ECM connector (ECM side)
(2) P1 ECM connector (ECM side)
(3) P2 ECM connector (harness side)
(4) P1 ECM connector (harness side)
(5) ECM

Injector Connectors

Connectors at the Valve Cover



Illustration 2g01746753

Connector at the Injector



Illustration 3g01717773
Typical injector

Sensor Connectors

Analog Sensor Connector (active)



Illustration 4g01240891

Analog Sensor Connector (passive)



Illustration 5g01241538

Connectors for the Termination Resistor



Illustration 6g01355248

Engine Speed/Timing Connector



Illustration 7g01155187

Ampseal Connector (typical)



Illustration 8g02219254
Refer to Special Instruction, REHS2556 for additional information

Deutsch Connectors (typical)



Illustration 9g02220494
Refer to Tool Operating Manual, SEHS9615, "Servicing Deutsch HD and DT Style Connectors" for additional information

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