21 TROUBLESHOOTING
216
Faults
Possible cause
Action
High oil consumption
Engine oil too thin (low viscos-
ity)
–
Change the engine oil and oil filter and
clean the oil screens.
Headlight and parking light are
not functioning
Fuse
6
blown
–
Change the fuses of individual power
consumers. (
Turn signal, brake light, and
horn are not functional
Fuse
4
or
6
blown
–
Change the fuses of individual power
consumers. (
Time is not displayed or not
correctly displayed
Fuse
2
is blown
–
Change the fuses of individual power
consumers. (
Battery discharged
Ignition was not switched off
when vehicle was parked
–
Recharge the battery.
Battery is not being charged by
alternator
–
Check the charging voltage.
–
Check the open-circuit current.
The combination instrument
shows nothing on the display
Fuse
2
is blown
–
Change the fuses of individual power
consumers. (
Speedometer in combination
instrument not functioning
Speedometer wiring harness is
damaged or plug-in connector
is oxidized
–
Check the wiring harness and plug-in
connector.
Summary of Contents for 390 DUKE 2017
Page 1: ...OWNER S MANUAL 2017 390 Duke Art no 3213566en ...
Page 2: ......
Page 15: ...2 SAFETY ADVICE 13 ...
Page 16: ...2 SAFETY ADVICE 14 2 5 Overview of labels V00697 10 ...
Page 28: ...4 VIEW OF VEHICLE 26 4 1 View of vehicle front left example V00696 10 ...
Page 30: ...4 VIEW OF VEHICLE 28 4 2 View of vehicle rear right example V00695 10 ...
Page 53: ...7 COMBINATION INSTRUMENT 51 ...
Page 54: ...7 COMBINATION INSTRUMENT 52 7 5 Indicator lamps F00900 01 ...
Page 56: ...7 COMBINATION INSTRUMENT 54 7 6 Display F00877 10 ...