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4) Inspection
(1) Engine start relay and safety relay.
To test a relay, disconnect it from the circuit.
Connect the battery, switch, relay and ohmmeter as
illustration.
· The switch is “OFF” position, the ohmmeter
reading no continuity.
· The switch is “ON” position, the ohmmeter reading
continuity.
If test results are not as outlined above, replace the
safety start relay.
(2) PTO switch, HST switch and Seat Switch
To test a switch, disconnect it from the circuit.
Connect the ohmmeter leads to switch terminals.
· With the button in the “OUT” position, continuity
will not exist across terminals.
· With the button in the “IN” position, continuity will
exist across terminals.
If test results are not as outlined above, replace the
switch.
(3) Brake switch
To test a switch, disconnect it from the circuit.
Connect the ohmmeter leads to switch terminals.
· With the button in the “Extended” position,
continuity will exist across terminals.
· With the button in the “Retracted” position,
continuity will not exist across terminals.
If test results are not as outlined above, replace the
switch.
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