Yanmar Engine Electrical Components; Kubota Gasoline Engine Electronic Control Unit (Ecu); Kubota Gasoline Engine Electrical Components - Toro Reelmaster 5410 Series Service Manual

Yanmar Engine Electrical Components

Kubota Gasoline Engine Electronic Control Unit (ECU)

Kubota Gasoline Engine Electrical Components

Reelmaster ® 5410/5510/5610 Series
15216SL Rev C
When operating a machine with a Yanmar diesel engine, if an engine electrical
component fault occurs, the machine InfoCenter display can be used to identify
the engine fault.
When servicing or troubleshooting the engine electrical components use the
Yanmar Engine Service Manual and Troubleshooting Manual. Contact your Toro
distributor for additional engine troubleshooting assistance.
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1. Electronic control unit
Machines with a Kubota gasoline engine use an electronic control unit (ECU)
for engine management. The engine ECU also communicates with the machine
Toro Electronic Controller (TEC) and the operator InfoCenter Display through
the machine CAN-bus system. All wire harness electrical connectors should be
plugged into the engine ECU before the machine key switch is moved from
the O position to either the O
FF
to be disconnected for any reason, ensure that the key switch is in the O
position with the key removed for a minimum of 30 seconds before disconnecting
the engine ECU; refer to
additional engine ECU information.
Do not plug or unplug the engine ECU for a period of 30 seconds
after the machine key switch is turned O
energized even though the key switch is O
When operating a machine with a Kubota gasoline engine, if an engine electrical
component fault occurs, the machine InfoCenter display can be used to identify
the fault.
When servicing or troubleshooting Kubota gasoline engine electrical components,
use the Kubota model WG1605-G-E3 Workshop Manual and Diagnosis Manual
that are available for this engine. Also, your Toro distributor can use the Kubota
Figure 196
2. Intake manifold
/R or S
N UN TART
Chapter 5: Kubota Gasoline Engine (page 5–1)
IMPORTANT
Page 7–5
position. If the engine ECU is
. The ECU may remain
FF
.
FF
Electrical System: General Information
FF
for