AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - continued

DRAFT

TB 9-2320-364-13&P-1

AC COMPRESSOR DOES NOT SHUT OFF OR CYCLES CONSTANTLY - 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.

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VISUAL INSPECTION

NOTE: Temperature control switch temperature probe

is installed correctly when it is inserted into the AC

evaporator core until it touches the bottom of the

insertion hole.

(1) Remove eight screws and heater compartment

access panel (TM 9-2320-364-20).

(2) Inspect temperature control switch temperature

probe for damage.

(a) If temperature control switch temperature probe

is damaged, replace temperature control switch

(WP 0044). Verify repair, go to Step 15 of this

fault.

(3) Check if temperature control switch temperature

probe is installed correctly.

(a) If temperature control switch temperature probe

is installed incorrectly, reinstall temperature

control switch temperature probe (WP 0044).

Verify repair, go to Step 15 of this fault.

(b) If temperature control switch temperature probe

is installed correctly, go to work package 0015

(AC Does Not Cool or Cools Inadequately).

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 15

of this fault.

PLSAC173

(b) If there is continuity, go to Step 6 of this fault.

0014-7