TM 9-2320-387-24-l REFERENCE INFORMATION -I Replace wiper motor (para. 10-63). INSTRUMENTS CIRCUIT DC VOLTAGE O-45 VOLTS STWICE-R TEST 89 1. Connect RED clip to the indicated test point BUCK clip to negative or ground. 2. Start Test 89, DC Volts. 3. Displayed reading is in volts. BATTERY VOLTAGE MULTIMETER1. Set the voltmeter to a DC volts scale of at least 40 volts. 2. Connect the RED lead to positive and the BLACK lead to negative. 3. Be sure to read the correct scale. RESISTANCE AND C0NllNUll-Y 0-4,!XKl OHMS STEllCE-R TEST 91 1. Connect RED clip and BLACK clip to the indicated terminals in the question. RED to the first, BLACK to the second. 2. Start Test 91,045tXJ Ohms. 3. Displayed reading is in ohms. Less than 5 ohms is continuity. If the resistance is over 4.606 ohms, STEACE-R displays .9.9.9.9. CONTNUITY (RESISTANCE) MULTIMETER1. Set the voltmeter to an ohms scale of about 1 ,ooO ohms. 2. Connect the RED and BLACK leads to the connections stated in the question. 3. Be sure to read the correct scale. Less than 5 ohms indicates continuity. For an open circuit, the meter should peg full scale (needle all the way to the left). 2-335
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