GASOLINE VEHICLE - TROUBLESHOOTING
AND ELECTRICAL SYSTEM
Test Procedures
18
TEST PROCEDURE 10 – Starter/Generator (Generator Function)
NOTE:
This is a voltage test.
1.
If necessary, see Testing Basics.
2.
Disable the vehicle.
3.
Set the Maintenance/Operate switch to MAINTENANCE.
4.
Make sure that the wires are connected correctly and are tight. If they are not, rewire or tighten as necessary.
5.
Disconnect the yellow wire (1) from the DF terminal (2) on starter/generator
.
3
4
1
F1
DF
F2
2
3029B
Figure 18-8
Jumper Wire Ground – DF to A1
6.
Cover terminal on yellow wire to make sure it will not short to ground.
7.
Use a jumper wire (3) to ground DF terminal to A1 terminal (4).
8.
Set the multimeter 20 VDC.
9.
Put the red (+) probe on the positive (+) post of the battery.
10.
Put the black (–) probe on the negative (–) post.
11.
Start the engine and run it at full governed speed. The reading should show the voltage rising on the meter.
11.1.
If the voltage rises above 15.3 volts DC, test the voltage regulator.
11.2.
If the voltage does not rise, do a tear-down inspection of the starter/generator.
12.
Remove the jumper wire.
13.
Reconnect the yellow wire to the DF terminal on starter/generator.
2020 Precedent,Villager 2 and 4 Maintenance and Service Manual
Page 18-17
Summary of Contents for DS Villager 4
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Page 483: ...GASOLINE MAIN HARNESS Wiring Diagrams Gasoline Main Harness 26 ...
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Page 485: ...GASOLINE INSTRUMENT PANEL HARNESS Wiring Diagrams Gasoline Instrument Panel Harness 26 ...
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Page 489: ...ELECTRIC MAIN HARNESS Wiring Diagrams Electric Main Harness 26 ...
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Page 495: ...ELECTRIC LIGHT HARNESS Wiring Diagrams Electric Light Harness 26 ...
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Page 497: ...ELECTRIC DC TO DC CONVERTER HARNESS Wiring Diagrams Electric DC to DC Converter Harness 26 ...
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