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.
Wear protective goggles and nonleather gloves when servicing air conditioner system. Failure to
comply may result in injury to personnel.
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CONTINUITY TEST
(1) Set multimeter switch to ohms.
(2) Place positive (+) probe of multimeter on AC
harness wire 1435 at AC compressor 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:
1. Recover R-134a refrigerant (WP 0053).
2. Replace AC compressor (WP 0022).
3. Replace AC condenser dryer (WP 0024).
4. Evacuate and charge system (WP 0053).
5. Verify repair, go to Step 29 of the fault.
PLSAC187
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