Komatsu SAA6D140E-3 - Page 193

140-3 SERIES
12-7
TESTING AND ADJUSTING STANDARD VALUE TABLE FOR ELECTRICAL RELATED PARTS
★ The connector No. for the component differs according to the machine model on which the engine is
mounted.
Name of
component
Connector
No.
Inspection
method
Judgment table
Measurement
conditions
Fuel supply pump
PCV1
PV1
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect PV1.
Fuel supply pump
PCV2
PV2
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect PV2.
No. 1 fuel injector
IJ1
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect IJ1.
No. 2 fuel injector
IJ2
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect IJ2.
No. 3 fuel injector
IJ3
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect IJ3.
No. 4 fuel injector
IJ4
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect IJ4.
No. 5 fuel injector
IJ5
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect IJ5.
No. 6 fuel injector
IJ6
(male)
Measure
resistance
If the condition is as shown in the table
below, it is normal
1) Turn starting switch
OFF.
2) Disconnect IJ6.
Between (1) and (2) 2.3 – 5.3
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 2.3 – 5.3
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 0.4 – 1.1
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 0.4 – 1.1
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 0.4 – 1.1
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 0.4 – 1.1
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 0.4 – 1.1
Ω
Between (1), (2) and ground Min. 1 M
Ω
Between (1) and (2) 0.4 – 1.1
Ω
Between (1), (2) and ground Min. 1 M
Ω