Honda EU65is Service Manual page 95

cap.02 EU65is 6500is-2 (E) 07.12.17 5:56 PM ページ2-48
Check the engine temperature sensor (P. 13-5).
Check the harness connecting the engine temperature sensor
and GCU for open or short circuit and for proper connection.
Wire harness check points
ENGINE
WIRE
HARNESS
Y/Bl
Y/R
C46 C45
ENGINE
TEMPERATURE
SENSOR
Turn the ignition switch OFF and then restart the engine and
check the error code. If the same error occurs, replace the GCU
(P. 6-6).
From P. 2-47
Normal
CONTROL WIRE HARNESS
Y/Bl
Y/R
Viewed from terminal side Bl: BLACK
Y: YELLOW
R: RED
Normal
Abnormal
Abnormal
GCU
GCU
Replace the engine temperature
sensor (P. 13-1).
Replace or repair the engine wire
harness and/or control wire
harness.
2-48