Technical data

4. Service procedures
1
2
3
4
5
IV - 37
(2) Measurement of Insulation
Resistance for Electrical parts
• Disconnect the connector of the desired
electric part from terminal plate, P.C.B.
Ass’y, etc. (Fig. 27)
• Similary, disconnect the lead wires from
compressor, capacitor, etc. (Fig. 28)
• Measure the resistance in the same
manner as illustrated on the right.
Refer to Electrical Wiring Diagram.
NOTE
If the probe does not enter the hole because
the hole is too narrow, use a probe with a
thinner pin.
Fig. 27
Copper
tube or
metallic part
Clip
Insulation
tester
Probe
0640_X_S
Fig. 28
From fan motor,
compressor and other
parts.
Clip
Probe
Insulation
tester
Metallic
part
0641_X_S