Rate Lockout Key Switch (Multi Pro 1250 Only) - Toro Multi Pro 1200 Service Manual

Rate Lockout Key Switch (Multi Pro 1250 only)

The rate lockout key switch on Multi Pro 1250 sprayers
is located on the spray control console (Fig. 30). When
the rate lockout switch is in the OFF (locked) position,
the application rate switch is disabled.
Testing
1. Park machine on a level surface, stop engine, en-
gage parking brake and remove key from ignition
switch.
2. Locate switch, remove console panel and remove
wire harness connector from switch.
3. With the use of a multimeter (ohms setting), the
switch functions may be tested to determine whether
continuity exists between the various terminals for each
switch position. The switch terminals are marked as
shown in Figure 31. The circuitry of the rate lockout key
switch is shown in the chart below. Verify continuity be-
tween switch terminals.
SWITCH NORMAL
CIRCUITS
POSITION
OFF (LOCKED) NONE
ON (UNLOCKED) A + D
NOTE: Only switch terminals A and D are used on Multi
Pro 1250 machines.
4. After testing is completed, connect the harness con-
nector to the switch. Install console panel to machine.
Multi Pro 1200/1250
1. Spray control console
OTHER
CIRCUITS
B + C
B + C
FRONT OF SWITCH
Page 5 - - 19
1
Figure 30
2. Rate lockout switch
OFF (LOCKED)
o
45
ON (UNLOCKED)
BACK OF SWITCH
Figure 31
Electrical System
2