TM 11591522613
6-3. Resistance Measurements
F-1461/VRC disconnected from the vehicle
communication system.
The resistance readings given in table 6-2 are
made at connectors J71 and J72 with the
Table 6-2. Resistance Readings
Test Prods
Resistance
Test Condition
Negative
Positive
(ohms)
Ground
J72-C
Infinity
Circuit breaker OFF
Ground
J71-C
80 +10 ohms
Circuit breaker OFF
Ground
J72-C
70 +10 ohms
Circuit breaker ON
Ground
J71-C
80 +10 ohms
Circuit breaker ON
J72-C
J71-C
13 +2 ohms
Circuit breaker ON
J72-C
J71-C
Infinity
Circuit breaker OFF
b. Multimeter TS-352B/U.
6-4. Tools, Materials, and Test Equipment
c. Power supply (50 V dc).
The following tools, materials, and test equip-
ment are required for maintenance, trouble-
d. Resistor 270 ohm, 5 watt.
shooting and repair:
a. Tool Kit, Electronic Equipment
TK-100/G.
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