Throttle Position (Tp) Sensor Troubleshooting - Kohler KG2204 Service

4.11. Throttle Position (TP) Sensor
Troubleshooting
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1. Throttle position sensor
Figure 4-28 Throttle Position Sensor
WARNING
Explosive fuel can cause fires and severe burns.
If a gaseous odor is detected, ventilate the area and
contact an authorized service technician.
LPG (Liquefied Petroleum
flammable and tends to settle in low areas where a
spark or flame could ignite the gas. Do not start or
operate this engine in a poorly ventilated area where
leaking gas could accumulate and endanger the safety of
persons in the area.
NG (Natural Gas) is extremely flammable, is lighter
than air, and rises. Do not start or operate this engine in
a poorly ventilated area where leaking gas could
accumulate and endanger the safety of persons in the
area.
To ensure personal safety, installation and repair of
LPG/NG fuel supply systems must be performed only by
qualified LPG/NG system
installed and maintained LPG/NG equipment could cause
the fuel supply system or other components to
malfunction, causing gas leaks.
Observe federal, state, and local laws governing LPG/NG
fuel, storage, and systems.
TP-6903 5/16a
Gas) is extremely
technicians. Improperly
WARNING
Hot parts can cause severe burns.
Do not touch engine while operating or just after
stopping.
Never operate engine with heat shields or guards
removed.
Servicing the exhaust system. Hot parts can cause
severe injury or death.
Do not touch hot engine parts. The engine and exhaust
system components become extremely hot during
operation.
WARNING
Risk of Fire. Can cause severe injury or death.
Do not smoke or permit flames or sparks near fuels or the
fuel system.
Troubleshooting and/or repairing the sensors or the
ECM. A backfire due to an open fuel shut-off valve can
cause severe injury or death. If power is supplied to the
shut-off valve during ECM or sensor troubleshooting, fuel
may enter the air intake manifold or the air cleaner and
cause a backfire. Make sure that the fuel supply is turned
OFF and that the
DISCONNECTED from the power source BEFORE
turning the ECM power on.
WARNING
Rotating parts can cause severe injury.
Stay away while the engine is in operation.
Keep hands, feet, hair, and clothing away from all moving
parts to prevent injury. Never operate the engine with
covers, shrouds, or guards removed.
Electrical System and Sensor Troubleshooting
fuel shut-off valves are
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