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

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.

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VOLTAGE TEST

(1) Turn fan control switch to an on position (low,

medium, or high) (WP 0004).

(2) Turn temperature control switch to the coldest

position (fully clockwise) (WP 0004).

(3) If OFF, turn engine start switch ON

(TM 9-2320-364-10).

(4) Place positive (+) probe of multimeter on AC

condenser motor solenoid, terminal red wire.

(5) Place negative (-) probe of multimeter on a known

good ground.

(a) If 22 to 28 vdc are not measured, turn engine

start switch OFF and replace AC condenser

motor solenoid (WP 0026). Verify repair, go to

Step 29 of this fault.

(b) If 22 to 28 vdc are measured, turn engine switch

OFF, and go to Step 22 of this fault.

PLSAC196

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