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Page Title:
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM DUCTS DURING AC OPERATIONS - continued |
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 DRAFT
TB 9-2320-364-13&P-1
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM
DUCTS DURING AC OPERATIONS - Continued
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16.
WARNING
KNOWN INFO
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TEST OPTIONS
Read WARNING on
Power to fan control switch OK.
Continuity test.
Blower operates.
AC condenser core not blocked or damaged.
Is continuity measured
AC compressor belts OK.
REASON FOR QUESTION
across AC harness wire 1435
AC heater/evaporator core not blocked or
from AC condenser assembly
If continuity is not measured,
damaged.
AC harness wire 1435 is
connection to a known good
Temperature control switch temperature
faulty.
ground?
probe OK.
Heater cable OK.
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AC cable OK.
Defrost cable OK.
AC compressor clutch OK.
AC harness wire 1154 OK.
Low pressure switch OK.
Repair AC harness
High pressure switch OK.
wire 1435 (see
AC harness wire 1158 OK.
NO
Appendix A) or
replace AC wiring
POSSIBLE PROBLEMS
harness (WP 0048).
Verify repair, go to
AC harness wire 1435 faulty.
YES
Step 29 of this fault.
AC harness wire 1155 faulty.
AC condenser assembly harness black wire
faulty.
AC condenser motor solenoid faulty.
AC condenser motor red wire faulty.
AC condenser motor ground wire faulty.
AC condenser motor faulty.
AC condenser assembly harness green wire
faulty.
AC condenser motor solenoid ground wire
faulty.
Fan control switch faulty.
Wire 1156 faulty.
Temperature control switch faulty.
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AC harness wire 1156 faulty.
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0012-32
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