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FAULT CODE
186
» If the measured value does not correspond to the specified value:
–
Check connector
EX
pin
2
.
–
Check the cable from connector
EX
pin
2
to the next node in the cable harness for an open circuit.
» If the measured value corresponds to the specified value:
–
Check the next possible cause:
Throttle position sensor - signal line has a short circuit to ground (terminal 30) (
Throttle position sensor - signal line has a short circuit to ground (terminal 30)
Condition
Th e diagnostic tool is disconnected.
The EFI control unit is disconnected.
The breakout box is connected to the wiring harness.
The throttle position sensor is disconnected.
600849-01
400607-11
Throttle position sensor - check the signal line for a short circuit to ground (terminal 30)
–
Measure the resistance between the specified points.
Break Out Box
DT
Pin
5
–
measuring point
Ground(
−
)
Resistance
∞ Ω
» If the measured value does not correspond to the specified value:
–
Check the cable from connector
DT
pin
5
to connector
EX
pin
1
for a short circuit to ground (terminal 30).
» If the measured value corresponds to the specified value:
–
Check the next possible cause:
Throttle position sensor - signal line has a short circuit to sensor ground (
Throttle position sensor - signal line has a short circuit to sensor ground
Condition
Th e diagnostic tool is disconnected.
The EFI control unit is disconnected.
The breakout box is connected to the wiring harness.
The throttle position sensor is disconnected.
600849-01
Throttle position sensor - check the signal line for a short circuit to sensor ground
–
Measure the resistance between the specified points.
Break Out Box
DT
Pin
5
–
Break Out Box
DT
Pin
24
Resistance
∞ Ω
» If the measured value does not correspond to the specified value:
–
Check the cable from connector
DT
pin
5
to connector
EX
pin
1
for a short cir-
cuit to sensor ground.
» If the measured value corresponds to the specified value:
–
Check the next possible cause:
Throttle position sensor - signal line is open (
Throttle position sensor - signal line is open
Condition
Th e diagnostic tool is disconnected.
The EFI control unit is disconnected.
The breakout box is connected to the wiring harness.
The throttle position sensor is disconnected.
Summary of Contents for FE 450 AUS
Page 2: ......
Page 237: ...235...
Page 243: ...WIRING DIAGRAM 241...
Page 247: ...WIRING DIAGRAM 245...
Page 253: ...WIRING DIAGRAM 251...
Page 261: ...WIRING DIAGRAM 259...