Electrical Connectors
Connectors for the Electronic Control Module (ECM)
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| Illustration 1 | g03822070 |
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Pinouts on the engine ECM connector | |
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| Illustration 2 | g06036072 |
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Pinouts on the harness connector for the ECM | |
Electronic Unit Injector Connectors
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| Illustration 3 | g03825419 |
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Connector for an electronic unit injector (1) Electronic unit injector connector | |
Inlet Manifold Pressure Sensor Connector
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| Illustration 4 | g03825586 |
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(1) Signal
(2) Ground (3) +5 VDC | |
Fuel Rail Pressure Sensor Connector
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| Illustration 5 | g03853096 |
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(1) +5 VDC
(2) Signal (3) Ground | |
DOC Temperature Sensor Connector (If Equipped)
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| Illustration 6 | g03825891 |
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(1) Signal
(2) Ground | |
Coolant Temperature Sensor Connector
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| Illustration 7 | g03825894 |
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(1) Signal
(2) Ground | |
Inlet Manifold Air Temperature Sensor Connector
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| Illustration 8 | g03825920 |
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(1) Signal
(2) Ground | |
Connector for the Suction Control Valve
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| Illustration 9 | g03825923 |
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(1) +5 VDC
(2) Ground | |
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| Illustration 10 | g03826056 |
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(1) Motor power -
(2) Sensor +5 VDC (3) Ground (4) Sensor position signal (5) Motor power + | |
Connector for the Intake Throttle Valve (If Equipped)
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| Illustration 11 | g03826026 |
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(1) Motor power -
(2) Motor power + (3) Ground (4) Not used (5) Sensor +5 VDC (6) Sensor position signal | |
Caterpillar Information System:
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Seal - Remove and Install - Pony Rod Seal
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Pinion Shaft - Remove and Install
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Crankshaft - Remove and Install
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Gear (Bull) - Remove and Install
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Crosshead - Assemble
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Crosshead - Disassemble
WS223, WS223 SS, WS223 XD, WS255, WS255 SS, WS255 XD, WSP223, WSP255, WSF223, WSF223 SS, WSF223 XD, WSF255, WSF255 SS and WSF255 XD Well Stimulation Pumps Crosshead - Remove and Install
C175-20 Locomotive Engine DEF Tank Temperature Is High
794 AC Off-Highway Truck Machine Systems Accumulator (Steering) - Remove and Install
794 AC Off-Highway Truck Machine Systems Brake Accumulator (Parking, Service) - Remove and Install - Front, Rear, and Supply
C32 Generator Set Maintenance Interval Schedule - Prime
EMCP4.2B Generator to Utility Transfer Failure Warning
EMCP4.2B Utility Circuit Breaker Failure to Open Circuit Fault
C1.7 and C2.2 Industrial Engine Diagnostic Trouble Codes
C1.7 and C2.2 Industrial Engine Alternator Problem
3516E Generator Set Engine Cat ET Service Features
C175-16 Locomotive Engine Coolant Pressure Is Low
C175-16 Locomotive Engine Coolant Temperature Control Module - Test
C175-16 Locomotive Engine Data Link - Test
SRMP Electric Power Generation SRMP Generator Terminal Box - Remove and Install
3516B Generator Set Engines with Dynamic Gas Blending Crankcase Breather
EMCP4.2B Utility Circuit Breaker Failure to Close Circuit Fault
Shutoff Valve Leaking on Engine Oil Pan on Certain C4.4 Engines{1307} Shutoff Valve Leaking on Engine Oil Pan on Certain C4.4 Engines{1307}
C1.7 and C2.2 Industrial Engine Engine Does Not Crank