C9.3 Engines for Caterpillar Built Machines Electrical Connectors Caterpillar


Electrical Connectors
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C9.3 Engines for Caterpillar Built Machines [KENR5393]
ELECTRICAL AND STARTING SYSTEM
WIRING GP
C9.3 Engines for Caterpillar Built Machines Electrical Connectors - Inspect
C9.3 Engines for Caterpillar Built Machines Electrical Connectors
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. Deutsche Connectors (typical)

Connectors for the Electronic Control Module (ECM)




Illustration 1g02153917

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 2g02153916

Connector at the Injector




Illustration 3g02155319



Illustration 4g01717773

Typical injector

Sensor Connectors

Analog Sensor Connector (active)




Illustration 5g01240891

Analog Sensor Connector (passive)




Illustration 6g01241538

Connectors for the Termination Resistor




Illustration 7g01355248

Engine Speed/Timing Connector




Illustration 8g01155187

Ampseal Connector (typical)




Illustration 9g02219254

Refer to Special Instruction, REHS2556, "AMPSEAL 16 Connector System" for additional information

Deutsche Connectors (typical)




Illustration 10g02220494

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

Information System:

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320E and 323E Excavators Cooling System Coolant Level - Check
330D, 336D, 336D2, 340D and 340D2 Excavators and 336D MHPU Mobile Hydraulic Power Unit Machine Systems Final Drive - Assemble - Type-Two
320E and 323E Excavators Cooling System Coolant Extender (ELC) - Add
320D Excavator Fuel System Fourth Filter - Replace - If Equipped
324E Excavator Cooling System Coolant (ELC) - Change
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C4.4 Industrial Engine Turbocharger - Single Turbocharger
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C7.1 Industrial Engine Alternator - Install