Location
Harness
1
Main
2
Main
Pass
There is no resistance (0–5 ohms) between wire ends. Go to Step 4.
Fail
There is high resistance or open between wire ends. Repair or replace all damaged wire. Go to
Returning the Machine to Service (page 21)
Step 4: Test the DC alternator.
Refer to the Briggs and Stratton DC alternator output performance test in the Engine chapter of the
Greensmaster TriFlex 3320/3420 Service Manual.
Pass
The alternator DC output performance test passed. Repeat the diagnostic process.
Fail
The alternator DC output performance test did not pass. Replace the DC alternator as shown in the
Engine chapter of the Greensmaster TriFlex 3320/3420 Service Manual. Refer to
Machine to Service (page
Pin
Connector
P01
12
White (W)
P12
2
White (W)
21).
Wire
Expected
Color
Reading
Open
(infinite)
and follow the steps listed.
155
Connector Graphic
Returning the