Testing; Low Voltage Module; Purpose; Location - Toro 260 Series Service Manual

Testing

1. Disconnect the switch from the wiring harness.
2. Verify that continuity exists between the terminals
listed for the switch position. Verify that there is
NO continuity between terminals not listed for the
switch position.
Figure 226

Low Voltage Module

Purpose

The illumination of the battery light on the dash
indicates the battery voltage is too low. This is
sensored through the low voltage module.
260 Series Tractor Service Manual

Location

The low voltage module is located under the front
hood, on the lower end of the front side of the firewall of
the tractor (Figure 227).

How It Works

ignitionswitch2
The low voltage module (Figure 228) is a voltage
comparator, checking the charge voltage from the
engine regulator/rectifier system. If the charge voltage
is less than 11.3 volts D.C., the low voltage module
senses this and activates the indicator lamp on the
dash which will light until the voltage is over 12 volts
D.C.
ELECTRICAL SYSTEMS
Figure 227
Figure 228
MVC-212X
MVC-388X
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