Headlight Switch - Toro Groundsmaster 4500-D Series Service Manual

Headlight Switch

Testing
Groundsmaster ® 4500-D/4700-D
19245SL Rev A
g309584
1. Console arm
The headlight switch is located on the operator side of the console arm
194). This two (2) position rocker switch allows the headlights to be turned on
and off.
1. Park machine on a level surface, lower cutting decks, engage parking brake
and stop engine. Remove key from ignition switch.
2. Remove console arm covers to gain access to headlight switch (see
Arm (page 8–10)).
3. Disconnect wire harness electrical connector from the headlight switch.
g276008
Note: Headlight switch terminals 1, 4, 5 and 6 are not used on
Groundsmaster 4500−D and 4700−D machines.
4. 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
195. The circuitry of the switch is shown in the chart below. Verify continuity
between switch terminals. Replace switch if testing identifies a faulty switch.
SWITCH POSITION
ON
OFF
5. If switch tests correctly and headlight circuit problem still exists, check wire
harness (see Appendix A (page
6. After testing is completed, connect wire harness connector to the headlight
switch.
7. Assemble console arm (see
Figure 194
2. Headlight switch
BACK OF SWITCH
Figure 195
CIRCUIT 1
2 + 3
2 + 1
A–1)).
Console Arm (page
Page 6–35
(Figure
CIRCUIT 2
5 + 6
5 + 4
8–10)).
Electrical System: Component Testing
Console
Figure