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AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM DUCTS DURING AC OPERATIONS - Continued
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM DUCTS DURING AC OPERATIONS - Continued

Air Conditioning System Nsn 4120-01-526-9158 P/N 3528349 For Truck, Tractor M1074/M1075 Palletized Load System Page Navigation
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DRAFT
TB 9-2320-364-13&P-1
AC HEATER/EVAPORATOR BLOWER OPERATES BUT NO COLD AIR FROM
DUCTS DURING AC OPERATIONS - Continued
WARNING
Remove rings, bracelets, wristwatches, neck chains, and any other jewelry before working around
vehicle. Jewelry can catch on equipment and cause serious injury. Jewelry or tools may short
across electrical circuits or terminals and cause damage to equipment or severe burns or
electrical shock to personnel.
CONTINUITY TEST
NOTE: If screw attaching AC harness wire 1435 to AC
condenser is painted, remove paint from ground
connection, or disconnect wire 1435 before performing
this procedure.
(1) Set multimeter switch to ohms.
(2) Place positive (+) probe of multimeter on AC
harness wire 1435 at AC condenser assembly
ground connection.
(3) Place negative (-) probe of multimeter on a known
good ground.
(a) If there is no continuity, repair AC harness wire
1435 (see Appendix A) or replace AC wiring
harness (WP 0048). Verify repair, go to Step 29
of this fault.
(b) If there is continuity, go to Step 17 of this fault.
PLSAC192
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