Air Conditioning Switch - Toro Groundsmaster 360 Service Manual

Air Conditioning Switch (4WD Machines with Operator Cab)
The air conditioning switch is used to turn the air condi-
tioning on and off. When the front of the switch is de-
pressed, air conditioning will be on. When the rear of the
switch is depressed, air conditioning will be off. The air
conditioning switch is located on the cab control panel
(Fig. 41).
Testing
1. Park machine on a level surface, lower cutting deck,
engage parking brake and stop engine.
2. Make sure ignition switch is in the OFF position. Re-
move control panel from cab headliner to gain access to

air conditioning switch.

3. Disconnect machine wire harness electrical connec-
tor from the air conditioning switch.
4. The air conditioning switch terminals are identified in
Figure 42 and the switch circuits are shown in Figure 43.
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. Verify continuity between switch terminals.
5. Replace air conditioning switch if testing determines
that it is faulty.
6. If the air conditioning switch tests correctly and a cir-
cuit problem still exists, check wire harness (see Electri-
cal Schematics and Wire Harness Drawings in Chapter
9 -- Foldout Drawings).
7. After testing is complete, connect machine wire har-
ness connector to air conditioning switch. Secure con-
trol panel to cab headliner with removed fasteners.
Electrical System
2
1. Cab control panel
SWITCH
POSITION
OFF
ON
NOTE: Air conditioning switch terminals 1, 4, 5 and 6
are not used on Groundsmaster 360 machines.
Page 5 - - 34
Figure 41
2. Air conditioning switch
BACK OF SWITCH
Figure 42
NORMAL
CIRCUITS CIRCUITS
2 + 1
2 + 3
Figure 43
Groundsmaster 360
1
OTHER
5 + 4
5 + 6