Windshield Wiper/Washer Switch (Groundsmaster 4010--D)
The windshield wiper/washer switch is used to control
operation of the windshield wiper and washer pump on
the Groundsmaster 4010--D. The windshield wiper/wa-
sher switch is located in the cab headliner (Fig. 33).
2
Testing
1.
Make sure ignition switch is OFF. Remove key from
ignition switch.
2.
3.
Remove switch plate from cab headliner.
Locate windshield wiper/washer switch and unplug
wire harness connector from switch.
1
4.
34.
The switch terminals are marked as shown in Figure
The circuit logic of the wiper/washer switch is shown
Figure 33
in the chart below. With the use of a multimeter (ohms
setting),theswitchfunctionsmaybetestedtodetermine
whether continuity exists between the various terminals
foreachposition.Verifycontinuitybetweenswitchtermi-
nals. Replace wiper/washer switch if testing identifies a
faulty switch.
1.
Cab headliner
2.
Wiper/washer switch
4
1
5
6
SWITCH
POSITION
CLOSED
CIRCUITS
OPEN
CIRCUITS
OFF
NONE
2 + 3
2 + 3
ALL
5 + 6
2
3
WIPER ON
WASHER ON
NONE
BACK OF SWITCH
5
+ 6
Figure 34
5.
If switch tests correctly and circuit problem still ex-
ists, check wire harness (see Electrical Schematics and
Wire Harness Drawings in Chapter 10 -- Foldout Draw-
ings).
6.
Connect the wire harness connector tothe switch af-
ter testing.
7.
Install switch plate to cab headliner after switch test-
ing is complete.
Electrical System
Page 5 -- 30
Groundsmaster 4000--D/4010--D
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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