TB 9-2320-360-13&P-1
0
A/C BLOWER OPERATES BUT NO COLD AIR FROM A/C DUCTS
INITIAL SETUP
References
TM 9-2320-360-20
Maintenance Level
Unit Maintenance
Equipment Conditions
Engine off (TM 9-2320-360-10)
Tools and Special Tools
Tool Kit, General Mechanic (Item 12, WP 0060 00)
Parking brakes applied (TM 9-2320-360-10)
Multimeter (Item 6, WP 0060 00)
Wheels chocked (TM 9-2320-360-10)
START
WARNING
1.
KNOWN INFO
TEST OPTIONS
Read WARNING on
A/C blower operates.
Visual Inspection.
page 0017 00-3.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Is A/C intake filter free from
A/C intake filter blocked or dirty.
If A/C intake filter is blocked, A/C
blockage, dust, and debris?
A/C compressor belt missing,
will not provide cold air to A/C
damaged, or loose.
ducts.
A/C compressor black wire faulty.
A/C condenser blocked or
damaged.
A/C evaporator blocked or
damaged.
A/C thermostatic switch
temperature probe misaligned.
A/C compressor receiver/dryer
Clear blockage and
harness red wire faulty.
debris from A/C intake
NO
A/C thermostatic switch faulty.
filter. Clean or replace
A/C evaporator harness or A/C
filter if required
compressor receiver/dryer
YES
(WP 0028 00). Verify
harness brown wire faulty.
repair, go to Step 13 of
A/C control switch faulty.
this fault.
A/C switch harness brown wire
faulty.
(0017 00-1 Blank)/0017 00-2
