0-12
ELECTRICAL PARTS INSPECTION
1. Always disconnect the battery plug before inspecting or servicing electrical parts.
2. Pay sufficient attention when handling electronic parts.
(1) Never subject electronic parts, such as computers
and relays, to impact.
(2) Never expose electronic parts to high temperature or
moisture.
(3) Do not touch connector terminals, as they may be
deformed or damaged due to static electricity.
3. Use a circuit tester that matches the object and purpose of measurement.
Analog type: This type is convenient for observing movement during operation and the operating
condition. Measured value is only a reference
Digital type: A fairly accurate reading is possible. However, it is difficult to observe operation or
movement.
(1) Difference between results of measurement with analog and digital types
∗ The results of measurements using the analog type and the digital type may be different.
Differences between the polarities of the analog type and the digital type are described below.
1) Analog circuit tester
Example of measurement result
Tester range: kΩ range
2) Digital circuit tester
Example of measurement result
Tester range: 2 MΩ range
Forward
Reverse
Analog type
Forward
Continuity
11 kΩ
Reverse
No continuity
∞
Forward
Reverse
Digital type
Forward
No continuity
1
Reverse
Continuity
2 MΩ
To Next Page
Loading...
Need help?
General
