Toro Greensmaster TriFlex 3300 Manual page 92

Location Harness
1 Main
2 Main
Pass The power and ground wiring tests passed. Go to Step 4.
Fail One or more of the power and ground wiring tests failed. Repair or replace the worn or damaged
parts. Go to
Step 4: Test the CAN bus wiring in e-reels harness connector P09.
Use a multimeter to test the resistance between the following pairs of locations:
Location Harness
1 Main
2 Main
1 Main
2
1 Main
2
Pass
The CAN bus wiring tests passed. Go to Step 5.
Fail One or more of the CAN bus wiring tests failed. Repair or replace the worn or damaged parts. Go to
Returning the Machine to Service (page 21)
Step 5: Remove the S/G assembly from the machine.
Remove the S/G assembly from the machine. Refer to Chapter 6 of the 3320/3420 Service Manual. Use the
Removal procedure in either the Generator Assembly (Greensmaster 3320) section or the Generator Assembly
(Greensmaster 3420), depending on your machine.
Step 6: Remove the controller from the S/G.
Remove the controller from the S/G. Refer to Chapter 6 of the 3320/3420 Service Manual. Use the applicable
parts of the Generator Assembly Service section.
Step 7: Inspect the wiring between the S/G and the controller.
The S/G and the controller each have cabling that connects to the other component. Inspect the wiring between
the controller and the motor/generator.
Pin
Connector
P09 1 White (W)
P09 4
Ground)
Returning the Machine to Service (page 21)
Connector Pin
P09 5 Yellow (Y)
P09 6
5
P09 Yellow (Y)
Chassis ground
P09 6
Chassis ground
Wire Expected
Color Reading
Black
31k to 37k
(BK)
ohms
(48 V
and follow the steps listed.
Wire Expected
Color Reading
54 to 66
Green
ohms
(GN)
Open
(infinite)
Green
Open
(GN)
(infinite)
and follow the steps listed.
92
Connector Graphic
Connector Graphic