Attachment Electrical Problems - Toro Sand Pro 3040 Service Manual

Attachment Electrical Problems

Problem
The front or rear attachment hydraulic
motor will not engage.
Sand Pro ® 3040 and 5040
20251SL Rev A
Possible Cause
The Operator is not in the seat when
the traction pedal is depressed.
The fuse F4 (10 A) is damaged.
The seat switch is faulty.
The seat switch relay is faulty.
The PTO switch is faulty.
Rear Remote Hydraulics Kit (model
08781): The remote hydraulics
solenoid valve coil is faulty.
Hydraulic Switch Kit (model 08783)
Front Attachment: The front attachment
solenoid valve (SV2) coil or the tank
solenoid valve (SV1) coil is faulty.
Hydraulic Switch Kit (model 08783)
Rear Attachment: The front attachment
solenoid valve (SV3) coil or the tank
solenoid valve (SV1) coil is faulty.
A hydraulic problem exists in the
attachment circuit.
Page 3–15
Corrective Action
Sit in the seat before engaging the PTO
switch.
Test the fuse and replace if necessary.
Test the seat switch and replace if
necessary.
Test the relay and replace if necessary.
Test the PTO switch and replace if
necessary.
Test the solenoid valve coil and replace
if necessary.
Test the solenoid valve coil and replace
if necessary.
Test the solenoid valve coil and replace
if necessary.
Refer to Troubleshooting – Hydraulic
in this manual.
Troubleshooting: Attachment Electrical Problems