TB 9-2320-360-13&P-1
A/C BLOWER OPERATES BUT NO COLD AIR FROM A/C DUCTS - CONTINUED.
8.
KNOWN INFO
WARNING
Read WARNING on
A/C blower operates.
page 0017 00-11.
A/C intake filter OK.
A/C compressor belt OK.
Are 22 to 28 vdc measured on
brown wire at A/C binary
A/C evaporator OK.
switch connector?
TEST OPTIONS
A/C thermostatic switch
Voltage test.
temperature probe alignment
OK.
REASON FOR QUESTION
POSSIBLE PROBLEMS
If 22 to 28 vdc is not measured, A/
A/C compressor receiver/dryer
C will not operate correctly.
harness red wire faulty.
A/C thermostatic switch faulty.
Go to Step 10 of
compressor receiver/dryer
NO
this fault.
harness brown wire faulty.
A/C control switch faulty.
A/C switch harness brown wire
YES
faulty.
KNOWN INFO
TEST OPTIONS
9.
WARNING
A/C blower operates.
Continuity test.
A/C intake filter OK.
Read WARNING on
page 0017 00-11.
A/C compressor belt OK.
REASON FOR QUESTION
wire is faulty.
A/C evaporator OK.
wire from A/C binary switch
A/C thermostatic switch
connector to A/C compressor
temperature probe alignment
clutch connector?
OK.
A/C thermostatic switch OK.
compressor receiver/dryer
harness brown wire OK.
A/C control switch OK.
Repair A/C compressor
A/C switch harness brown wire
receiver/dryer harness red
OK.
NO
POSSIBLE PROBLEMS
j). Verify repair, go to Step
13 of this fault.
A/C compressor receiver/dryer
YES
harness red wire faulty.
Notify DS
Maintenance.
0017 00-10