Groundsmaster 4000--D/4010--DPage 5 -- 62Electrical System
Audio Alarm
The audio alarm sounds t o notify the operator when a
machine problem exists. Electrical current for the alarm
is provided as an output from the TEC controller. The
alarm is attached to the control arm next to the operator
seat.
Testing
1. Make sure ignition switch is OFF. Remove key from
ignition switch.
2. Disassemble control arm to gain access to the audio
alarm (see Control Ar m in the Service and Repairs sec-
tion of Chapter 7 -- Chassis).
3. Disconnect wire harness connector from alarm.
IMPORTANT: Make sure to observe polarity on the
alarm terminals when testing. Damage to the alarm
may result from an improper connection.
4. Correctly connect 12VDC source to the alarm termi-
nals (Fig. 84).
5. Alarm should sound as long as 12VDC is connected
to the alarm terminals.
6. Disconnect voltage source from the alarm. Recon-
nect harness connector to alarm.
7. Assemble control arm (see Control Arm Assembly in
the Service and Repairs section of Chapter 7 -- Chas-
sis).
1. Alarm top view
2. Alarm bottom view
3. Positive (+) terminal
4. Negative (--) terminal
Figure 84
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