Toro Reelmaster 6500–D Service Manual page 225

Turf Defender Troubleshooting Guide
The following is a quick guide to the most common problems likely to be encountered. The hand–held Diagnostic
ACE is helpful for identifying specific problems
4–beep faults are occurring:
Oil level is incorrect
Machine started on a slope (oil level error)
TurfDefender or ECU loopback unplugged
Solenoid valve unplugged
Hydraulic tank cap is loose
False–alarms (continuous beeps but no leak) are occurring:
Hydraulic tank cap is loose
Operator is making severe left turns
Oil level is near the "ADD" mark
Operator jiggles traction while waiting
Solenoid valve not sealing
No beep occurs at start–up:
Alarm wires are reversed or disconnected
TurfDefender 4–pin connector is
unplugged
TurfDefender fuse is blown
RED/W
BLK/W
ELECTRIC
SOLENOID
VALVE
TURF DEFENDER
Reelmaster 6500–D/6700–D
Electrical Schematic–Leak Detector
TO LEAK DETECTOR CONNECTOR
OF MAIN HARNESS
A B C D
RED/Y
BLK/Y
2D 1B 3B 2C 1E 2E 1C 3C 2A
LEAK DETECTOR
Page 5 – 26.5
Check tank dipstick on a level surface
Try again on a level surface, add oil as
required
Reconnect
Reconnect
Tighten
Tighten
Slow down while turning
Add oil to "FULL" mark
Leave pedal in Neutral while waiting
Check if loose; replace if defective
Connect red to "+", black to "–"
Reconnect
Replace
+
(RED)
ALARM
–
YELLOW
BLK/OR
GN/WT
BLK
2F 1F 3F
TURF DEFENDER
LOOPBACK I.D.
DECAL
Rev. B
A A
TURF DEFENDER
E E
COMMUNICATION
PORT AND
B B LOOPBACK
CONNECTOR
C C
Electrical System