HUSABERG FE 450 EU Repair Manual page 188

FAULT CODE
» 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.
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
» 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
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.
600849-01
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.
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
» 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:
600849-01
–
Check the next possible cause:
Throttle position sensor - signal line is open (
p. 186)
400607-11
∞ Ω
p. 186)
∞ Ω
186
p. 186)