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Page Title:
AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - continued |
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 DRAFT
TB 9-2320-364-13&P-1
AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - Continued
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WARNING
13.
KNOWN INFO
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Read WARNING on
TEST OPTIONS
AC heater/evaporator blower operates.
Voltage test.
AC compressor operates.
Are 22 to 28 vdc measured on
AC condenser core not blocked or damaged.
AC condenser assembly
AC compressor belts OK.
REASON FOR QUESTION
harness green wire at AC
Temperature control switch temperature
If 22 to 28 vdc are not
condenser fan motor solenoid
probe OK.
measured, AC condenser
terminal, when fan control
AC harness wire 1435 OK.
assembly harness green
switch is set to an on position
AC harness wire 1155 OK.
wire is faulty.
and temperature control
AC harness wire 1156 OK.
switch is set to the coldest
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AC condenser harness black wire OK.
temperature position?
AC condenser motor red wire OK.
AC condenser motor ground wire OK.
AC condenser motor OK.
POSSIBLE PROBLEMS
Repair AC
AC condenser harness green wire faulty.
condenser assembly
harness green wire
NO
AC condenser motor solenoid ground wire
(see Appendix A).
faulty.
Verify repair, go to
AC condenser motor solenoid faulty.
Step 15 of this fault.
YES
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WARNING
14.
KNOWN INFO
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Read WARNING on
TEST OPTIONS
AC heater/evaporator blower operates.
Continuity test.
AC compressor operates.
AC condenser core not blocked or damaged.
Is continuity measured
AC compressor belts OK.
REASON FOR QUESTION
across AC condenser motor
Temperature control switch temperature
solenoid ground wire?
If continuity is measured, AC
probe OK.
condenser motor solenoid
AC harness wire 1435 OK.
is faulty. If not, AC
AC harness wire 1155 OK.
condenser motor solenoid
ground wire is faulty.
AC harness wire 1156 OK.
AC condenser harness black wire OK.
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AC condenser motor red wire OK.
Repair AC condenser
motor solenoid ground
AC condenser motor ground wire OK.
NO
wire (see Appendix A).
AC condenser motor OK.
Verify repair, go to
AC condenser harness green wire OK.
Step 15 of this fault.
YES
POSSIBLE PROBLEMS
AC condenser motor solenoid ground wire
Replace AC condenser
faulty.
motor solenoid (WP 0026).
Verify repair, go to Step 15 of
AC condenser motor solenoid faulty.
this fault.
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0014-16
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