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ENGINE AR-CORE 2278388 - Caterpillar

2278388 ENGINE AR-CORE Caterpillar parts C15 ENGINE
Alternative (cross code) number:
Caterpillar 2278388 ENGINE AR-CORE

Buy ENGINE AR-CORE 2278388 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
2278388  SHORT BLOCK  10R4404  R
2278388  LONG BLOCK M  10R4411  R
2278388  KIT-ENG OVERHAUL  10R9923  R
2278388  KIT-ENG OVERHAUL  20R7411  R

Compatible equipment models: 2278388:

TRUCK ENGINE  C15   Caterpillar
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Illustration 1 g01626334Ensure that all the necessary isolation switches and controls are locked out and tagged before the system is serviced or repaired. Illustration 1 is an example of a "Do Not Operate" warning tag. Ensure that operations area entry procedures are followed.To follow this procedure:
Confirm the fault condition exists
Identify the conditions that may generate the fault
Eliminate faults in order of the general causeNote: In general, faults are caused by problems in the following order: physical damage, environmental damage, harness failure, component failure and Electronic Control Module (ECM) failure.Reference: Refer to the Electrical System Schematic module in the Service Manual when using this procedure.Test Step 1. MEASURE VOLTAGE ON PINS 2 AND 5 OF THE HARNESS CONNECTOR TO THE AUTONOMOUS CONTROL ENABLE SWITCH
Illustration 2 g03360196
(1) Front camera
(2) Rear camera
(3) Splice connector
(4) Front Laser Detection And Ranging (LADAR)
(5) Rear LADAR
(6) Autonomous control enable switch
(7) Autonomous control enable switch connector
(8) Articulation angle position sensor
(9) Automation Interface Control Module (ICM)
(10) AICM connector
(11) Battery disconnect switch
Move battery disconnect switch (11) to the OFF position.
Disconnect Autonomous Control Enable switch connector (7) from Autonomous Control Enable switch (6).
Move battery disconnect switch (11) to the ON position.
At Autonomous Control Enable switch connector (7), measure the voltage between:
Pin 2 and chassis ground
Pin 5 and chassis groundExpected Result:

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