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
3. Disconnect connector W-C16
A/C Does Not Blow Cold
(WP 0012, Figure 87) from
When Maximum Cool
connector CL-C3
Setting Is Selected
(WP 0012, Figure 86).
Continued
4. Using digital multimeter
Resistance 5.0 Ohms or Less
(WP 0540), measure resistance
Replace main cab wiring harness
between connector CL-C7
(WP 0505).
terminal 2 (WP 0012, Figure 51)
Proceed to Test Step 29.
and connector CL-C3 terminal 26
Resistance Greater Than 5.0 Ohms
(WP 0012, Figure 86).
Replace engine interface wiring
harness (WP 0211).
Proceed to Test Step 29.
Test Step 29. Perform A/C
Performance Test and Verify A/C
System Operation.
1. Ensure all harness connectors are
connected.
2. Using refrigerant reclaimer,
perform A/C performance test
(WP 0178).
A/C Performance Test Not OK
3. Monitor and record low pressure
Remove A/C refrigerant reclaimer and
gauge and high pressure gauge
repeat troubleshooting from the
readings.
beginning.
A/C Performance Test OK Trouble-
shooting complete.
END OF WORK PACKAGE
0133-17/(18 blank)
