TB-9-2320-279-13-P-4

TRUCK, TRACTOR, LIGHT EQUIPMENT TRANSPORTER (LET), 8X8, M983A2 LET

TECHNICAL BULLETIN; OPERATOR AND FIELD LEVEL

APRIL 2008

TB-9-2320-279-13-P-4 - Page 237 of 744

A

F

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1

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3

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988

916

419

509

439

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952

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451

556

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528

524 115E

505 583

979

VIH CONNECTOR

MC20

TERMINAL J

WIRE 451

ENGINE HARNESS CONNECTOR

MC4

ENGINE

ECM

Figure 35.

4. Connect negative (-) probe of multimeter to wire 451 at engine harness connector MC20, terminal E1.

5. Multimeter should display a reading less than 200 ohms. Note reading.

CONDITION/INDICATION

Is continuity measured on wire 451 between engine harness connector MC20 and cab harness connector MC4?

DECISION

No - Test 33 - Can engine harness wire 451 be repaired?

Yes - Test 34 - Can cab harness wire 451 be repaired?

TB 9-2320-279-13&P-4

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