TM 5-3805-296-23-2
0133
Table 1. A/C Does Not Blow Cold When Maximum Cool Setting Is Selected Continued.
0133
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test Step 2. Check for Active
A/C Does Not Blow Cold
Diagnostic Codes.
When Maximum Cool
Diagnostic Code(s) Active
At MSD, check for active diagnostic
Setting Is Selected
code(s) (WP 0008).
Diagnose and repair active diagnostic
Continued
code(s) (WP 0005).
Proceed to Test Step 29.
No Active Diagnostic Codes
Proceed to Test Step 3.
Test Step 3. Perform A/C
Performance Test.
Perform A/C Performance Test
Low Pressure Gauge and High Pres-
(WP 0178).
sure Gauge Are Above Normal
Proceed to Test Step 4.
Low Pressure Gauge is Above Nor-
mal and High Pressure Gauge is
Below Normal Proceed to Test
Step 5.
Low Pressure Gauge is Below Nor-
mal and High Pressure Gauge is
Above Normal Proceed to Test
Step 6.
Low and High Pressure Gauges are
Both Below Normal Proceed to Test
Step 7.
Low Pressure Gauge is Normal and
High Pressure Gauge Bounces or is
Unsteady Proceed to Test Step 8.
Low Pressure Gauge is Below
Normal and High Pressure Gauge is
Normal to Below Normal Proceed
to Test Step 9.
Low Pressure Gauge Drops into
Vacuum Range and High Pressure
Gauge Drops Below Normal
Proceed to Test Step 10.
Low Pressure Gauge Does Not
Change and High Pressure Gauge is
at High End of Normal Proceed to
Test Step 11.
0133-3
