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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
6.
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 harness wire 1155 at AC
AC compressor belts OK.
REASON FOR QUESTION
condenser assembly
Temperature control switch temperature
If 22 to 28 vdc are not
connector, terminal A?
probe OK.
measured, AC harness
AC harness wire 1435 OK.
wire 1155 is faulty.
POSSIBLE PROBLEMS
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AC harness wire 1155 faulty.
AC harness wire 1156 faulty.
Repair AC harness
AC condenser harness black wire faulty.
wire 1155 (see
AC condenser motor solenoid faulty.
Appendix A) or replace
NO
AC condenser motor red wire faulty.
AC wiring harness
(WP 0048). Verify
AC condenser motor ground wire faulty.
repair, go to Step 15 of
AC condenser motor faulty.
this fault.
YES
AC condenser harness green wire faulty.
AC condenser motor solenoid ground wire
faulty.
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WARNING
7.
KNOWN INFO
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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 harness wire 1156 at AC
AC compressor belts OK.
REASON FOR QUESTION
condenser assembly
Temperature control switch temperature
If 22 to 28 vdc are not
connector, terminal B when
probe OK.
measured, AC harness
fan control switch is set to an
AC harness wire 1435 OK.
wire 1156 is faulty.
on position and temperature
AC harness wire 1155 OK.
control switch is set to the
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POSSIBLE PROBLEMS
coldest temperature position?
AC harness wire 1156 faulty.
AC condenser harness black wire faulty.
AC condenser motor solenoid faulty.
Repair AC harness
AC condenser motor red wire faulty.
wire 1156 (see
Appendix A) or
NO
AC condenser motor ground wire faulty.
replace AC wiring
AC condenser motor faulty.
harness (WP 0048).
AC condenser harness green wire faulty.
Verify repair, go to
YES
Step 15 of this fault.
AC condenser motor solenoid ground wire
faulty.
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0014-8
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