HUSABERG FE 450 AUS, Repair Manual

Page: 198 / 285

FAULT CODE
196
Injection valve - power supply is faulty
Condition
The diagnostic tool is connected and active.
The EFI control unit is connected.
The injection valve is disconnected.
400591-10 400607-11
Injection valve - check the power supply
–
Measure the voltage between the specified points.
Connector
DQ Pin 1
–
measuring point Ground(
−
)
Info
For the measurement, the measurement points must be loaded with a 12V/21W bulb.
The value should not vary more than 1V from the battery voltage "VBAT" .
» If the measured value does not correspond to the specified value:
–
Check the cable from connector DQ pin 1 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:
Injection valve - control line has a short circuit to plus (terminal 30) (
p. 196)
Injection valve - control line has a short circuit to plus (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 injection valve is disconnected.
600849-01 400607-11
Injection valve - check the control line for a short circuit to plus (terminal 30)
–
Measure the voltage between the specified points.
Break Out Box
DT Pin 16
–
measuring point Ground(
−
)
Voltage < 0.1 V
» If the measured value does not correspond to the specified value:
–
Check the cable from connector DT pin 16 to connector DQ pin 2 for a short circuit to plus (terminal 30).
» If the measured value corresponds to the specified value:
–
Check the next possible cause:
Injection valve - control line has a short circuit to ignition plus (terminal 15) (
p. 197)