TNI 9-2320-387-24-l
REFERENCE INFORMATION
-i
Replace harness or repair wiring (para. 4-90).
RESISTANCE AND CONII-NUIM
04,500 OHMS
STEIICE-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 91,0-4,500 Ohms.
3. Displayed reading is in ohms. Less than
5 ohms is cdntinuity. If the resistance is over
4.500 ohms, STVICE-R displays .9.9.9.9.
INSTRUMENTS CIRCUIT
DC VOLTAGE O-45 VOLTS
SWlCE-R
TEST 99
1. Connect RED clip to the indicated test
point, BLACK clip to negative or ground.
2. Start Test 89, DC Volts.
3. Displayed reading is in volts.
BATTERY VOLTAGE
MULTIMETER
I
1. 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.
CONTINUITY (RESISTANCE)
MULTIMETER
1. Set the voltmeter to an ohms scale of about
1,000 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).
Replace harness or repair wiring (para. 4-90).
-I
Replace harness or repair wiring ( para. 4-80).
OIL PRESSURE
SENDING UNIT
2-343
