C7.1 Engines Caterpillar


Electrical Connectors

Usage:

C7.1 6J6

Connectors for the Electronic Control Module (ECM)



Illustration 1g06206962
Locations of the components on the engine ECM
(1) P2 ECM connector (harness side)
(2) J2 ECM connector (ECM side)
(3) Engine ECM
(4) J1 ECM connector (ECM side)
(5) P1 ECM connector (harness side)


Illustration 2g03744980
Numbering arrangement of ECM connector pins

Injector Connectors

Connectors at the Valve Cover



Illustration 3g03745086

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

Deutsch Connectors (typical)



Illustration 9g02220494

Caterpillar Information System:

854K Wheel Dozer Service Brakes - Impeller Clutch Operation
992K Wheel Loader Modulating Valve (Torque Converter Impeller Clutch)
C11 and C13 Industrial Engines Engine Valve Lash - Inspect/Adjust
992G Wheel Loader Machine Systems Bucket - Remove
D6K Track-Type Tractor Radiator Pressure Cap - Clean/Replace
D6K Track-Type Tractor Pivot Shaft Oil Level - Check
994K Wheel Loader Systems Water Lines
D6K Track-Type Tractor Hydraulic System Oil Filter - Replace
New Object Detection and Secondary Display Retrofit Kits are Now Available for Certain Medium Wheel Loaders {1408, 1439, 7338, 7347, 7348, 7490, 7610, 7620} New Object Detection and Secondary Display Retrofit Kits are Now Available for Certain Medium Wheel Loaders {1408, 1439, 7338, 7347, 7348, 7490, 7610, 7620}
A New NOx Reduction System Cooler Group and Water Lines Group Are Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 1380} A New NOx Reduction System Cooler Group and Water Lines Group Are Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 1380}
A New NOx Reduction System Cooler Group and Water Lines Group Is Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 108G, 1380} A New NOx Reduction System Cooler Group and Water Lines Group Is Now Used on Certain C15 / C18 Tier 4 Final Machine Engines {1061, 1087, 108C, 108G, 1380}
992K Wheel Loader General Information (Brake System)
992K Wheel Loader Parking Brake - Interlock
992G Wheel Loader Machine Systems Bucket - Install
D6K Track-Type Tractor Track Roller Frame - Inspect
992K Wheel Loader Electronic Control (Brake System)
D6K Track-Type Tractor Window Wipers - Inspect/Replace
992K Wheel Loader General Information (Steering System)
992K Wheel Loader Gear Pump (Steering, Brake Oil Cooler)
992K Wheel Loader Oil Filter (Steering, Brake Cooler)
C32 Marine Auxiliary Engine Maintenance Interval Schedule
D6K Track-Type Tractor Window Washer Reservoir - Fill
A New NOx Reduction System Cooler Group and Water Lines Group Is Now Used on Certain C15 and C18 Tier 4 Track Type Tractor Engines {1061, 1087, 108C, 1380} A New NOx Reduction System Cooler Group and Water Lines Group Is Now Used on Certain C15 and C18 Tier 4 Track Type Tractor Engines {1061, 1087, 108C, 1380}
D6K Track-Type Tractor Hydraulic Tank Breather - Replace
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