TM 9-2320-364-20-32-1947Read resistance between terminals 1and 2 of deflate valve solenoid.(1) If there are not 22 to 28 ohms,replace deflate valve solenoid(Para 13-10).(2) If there are 22 to 28 ohms, deflate valve solenoid is OK.RESISTANCE TESTRemove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positve electrical circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.