Toro LX500 - Page 138

TIME SAVERS
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Troubleshooting
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BU
PUR
PUR
R
R
R
R
R
R
R
Y
Y
Y Y/W
GN
GN
GN
GN
GN
GN
GN
GN
GN
GN
OR
OR
R/W
R/W
R/W
HEADLIGHT HARNESS
2
IGNITION SWITCH
OFF G M A1
RUN 1 B A1 AND L A2
RUN 2 B A1
START B S A1
GLMSBA1A2
BRAKE +
BRAKE
PTO
PTO +
N/C
GND
+ 12V
SYSTEMS INDICATOR MONITOR / HOUR METER
PTO
CLUTCH
5
1
3
4
Relay
BRAKE SWITCH
BRAKE SWITCH IS SHOWN
WITH BRAKE APPLIED
OR/BK
OR/BK
OR/BK
OR
W/BK
W/BK
W
W
OR/BK
OR/W
OR/W
BU/W
BU/W
Y/BK
Y/BK
Step 1. Interview the customer.
Any information we get will help
isolate the problem.
Highlight the suspect area on a
copy of the wiring diagram.
Eliminate the green wires as
possibilities because they’re
supposed to go to ground.