C9.3 Engine for Wheel Tractor-Scrapers Electrical Connectors Caterpillar


Electrical Connectors
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C9.3 Engine for Wheel Tractor-Scrapers [KENR9242]
ELECTRICAL AND STARTING SYSTEM
WIRING GP
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

Information System:

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Inspection of Slag Buckets{6110}
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Rework of the Blade Assembly{6060}
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Relocation of the Rear Disconnect Switch {1411}
2009/07/27 A New Fuel Line Is Now Used on D9T Track-Type Tractors {1274}
2009/04/27 Preferred Positions for Mechanically Attached Wear Plates (MAWPS) {6100, 6120, 6820}
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