40 Troubleshooting SEN00460-01
114E-3 Series
19
Circuit diagram related to engine controller power supply
Possible
causes and
standard value
in normal state
Causes Standard value in normal state/Remarks on troubleshooting
9 Defective engine controller
a Prepare with starting switch OFF, then turn starting switch ON and
START and carry out troubleshooting.
J3 (Female) Starting switch Voltage
Between (3) – (1)
ON Min. 24 V
START Min. 12 V