DRAFT
TB 9-2320-364-13&P-1
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM
DUCTS DURING AC OPERATIONS - Continued
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
WARNING
22.
KNOWN INFO
TEST OPTIONS
Read WARNING on
Power to fan control switch OK.
Blower operates.
AC condenser core not blocked or damaged.
REASON FOR QUESTION
Is continuity measured
AC compressor belts OK.
across AC condenser motor
AC heater/evaporator core not blocked or
If continuity is not measured,
damaged.
red wire?
AC condenser motor red
wire is faulty.
Temperature control switch temperature
probe OK.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Heater cable OK.
AC cable OK.
Defrost cable OK.
AC compressor clutch OK.
AC harness wire 1154 OK.
Low pressure switch OK.
High pressure switch OK.
Repair AC condenser
AC harness wire 1158 OK.
motor red wire (see
NO
Appendix A). Verify
AC harness wire 1435 OK.
repair, go to Step 29 of
AC harness wire 1155 OK.
this fault.
AC condenser assembly harness green wire
YES
OK.
AC condenser motor solenoid ground wire
OK.
Fan control switch OK.
Wire 1156 OK.
Temperature control switch OK.
AC harness wire 1156 OK.
AC condenser assembly harness black wire
OK.
AC condenser motor solenoid OK.
POSSIBLE PROBLEMS
AC condenser motor red wire faulty.
AC condenser motor ground wire faulty.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
AC condenser motor faulty.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
0012-44
