TM 5-3805-296-23-2
0133
Table 1. A/C Does Not Blow Cold When Maximum Cool Setting Is Selected Continued.
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
6. Carefully separate insulation
A/C Does Not Blow Cold
(Figure 4, Item 1) from top plate
When Maximum Cool
(Figure 4, Item 2) by cutting
Setting Is Selected
insulation off top plate surface.
Continued
Leave insulation attached to front
plate (Figure 4, Item 4). Do not cut
insulation into pieces.
7. Remove top plate
(Figure 4, Item 2) and front plate
(Figure 4, Item 4) from HVAC
assembly (Figure 4, Item 3).
Figure 4. Insulation.
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8. Disconnect connector CA-T4
(WP 0012, Figure 275) from
thermostat connector
(WP 0012, Figure 273).
9. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Proceed to step 10.
between connector CA-C1
Resistance Greater Than 5.0 Ohms
terminal 6 (WP 0012, Figure 272)
Replace air conditioner wiring harness
and connector CA-T4
(WP 0527).
(WP 0012, Figure 275).
Proceed to Test Step 29.
10. Disconnect connector CA-T3
(WP 0012, Figure 274) from
thermostat connector
(WP 0012, Figure 273).