39
DHB MPE850 MAR Rev B | 408014 | 408090 | 408101 | 408246 |
600 mm [23.7 in]
200 mm [7.9 in]
A
B
A
B
C
NX2
NX1
NX3
N1
6 Test procedures at engine
6.1 Checking voltage regulator
6.1 Checking voltage regulator
6 Test procedures at engine
N1
Voltage regulator
NX1
3-pole connection at
stator generator (yellow
wires)
NX2
2-pole connection at
battery cable (red wires)
NX3
Connection engine
ground inner diameter
8 mm (black wires)
►
Check all electrical contacts for corrosion and proper mechanical connection.
►
Make a diode test with all relevant wires:
Diode test with multimeter:
Cross checking:
Diode tester probe
Diode tester probe
Plus
(red)
Ground (black)
Test result
Ground (black)
Plus
(red)
Test result
NX2-A
NX1-A
No continuity is
permitted
NX2-A
NX1-A
Continuity is
required
NX1-B
NX1-B
NX1-C
NX1-C
NX2-B
NX1-A
NX2-B
NX1-A
NX1-B
NX1-B
NX1-C
NX1-C
NX3
NX1-A
Continuity is
required
NX3
NX1-A
No continuity is
permitted
NX1-B
NX1-B
NX1-C
NX1-C
►
If the wires are defective, replace the voltage regulator.
Summary of Contents for 408014
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