Groundsmaster 4300--DPage 5 -- 26Electrical System
Headlight Switch
The headlight switch is located on the operator side of
thecontrolarm.Thisrockerswitchallowstheheadlights
to be turned on and off.
Testing
1. Remove inside control arm cover to gain access to
headlight switch (see Control Arm Disassembly in the
Service and Repairs section of Chapter 6 -- Chassis).
2. Make sureignitionswitchis intheOFFposition.Dis-
connect wire harness electrical connector from the
headlight switch.
3. With the use of a multimeter (ohms setting), the
switch functions may be tested to determine whether
continuityexistsbetween thevariousterminalsforeach
position. The switch terminals are marked as shown in
Figure26. Thecircuitry ofthe headlightswitch isshown
in the chart below. Verify continuity between switch ter-
minals.
SWITCH
POSITION
NORMAL
CIRCUITS
OTHER
CIRCUITS
ON 2+3 5+6
OFF 2+1 5+4
4. Replaceheadlightswitchifnecessary.Connectwire
harness electrical connector to the headlight switch.
5. Install control arm cover to machine (see Control
Arm Assembly in the Service and Repairs section of
Chapter 6 -- Chassis).
1. Headlight switch
Figure 25
1
Figure 26
BACK OF SWITCH
NOTE: Headlight switch terminals 3,4, 5 and 6 arenot
used on Groundsmaster 4300--D machines.
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