AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY

DRAFT

TB 9-2320-364-13&P-1

AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - Continued

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WARNING

8.

KNOWN INFO

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Read WARNING on

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AC heater/evaporator blower operates.

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page 0014-11.

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AC compressor operates.

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AC condenser core not blocked or damaged.

Is AC condenser motor

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solenoid energized when

AC compressor belts OK.

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engine start switch is set to

TEST OPTIONS

Temperature control switch temperature

probe OK.

on position and temperature

Audible test.

control switch is set to the

AC harness wire 1435 OK.

coldest temperature position?

REASON FOR QUESTION

AC harness wire 1155 OK.

AC harness wire 1156 OK.

To isolate system fault.

POSSIBLE PROBLEMS

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AC condenser harness black wire faulty.

AC condenser motor solenoid faulty.

Go to Step 13 of this

AC condenser motor red wire faulty.

NO

fault.

AC condenser motor ground wire faulty.

AC condenser motor faulty.

YES

AC condenser harness green wire faulty.

AC condenser motor solenoid ground wire

faulty.

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0014-10