0.07
39
F12R L.C. 50 cc.
Signalling System
B
Chapter
ISSUe
paGe
If the mixture oil signal is not correct, check:
1) OIL prOBe
) VOLtaGe LeVeL CheCK
1. Oil probe
- Detach connector of oil probe and take it out of tank.
- Connect
Tester (
Ω
)
to connector, as follows:
- terminal (+) of tester
Coupling
(1)
.
- terminal (-) of tester
Coupling
(2)
.
- Check continuity of float
(a).
In there is continuity, the float will move freely and position itself at the base
of the probe.
- Not compliant:
replace oil probe.
F. 47
2. check voltage level
- Connect
Tester (20 V dc)
to connector
(system side)
,
as follows:
- terminal (+) of tester
Blue cable
(1)
.
- terminal (-) of tester
Chassis grounding
(2)
.
- turn key
“ON”.
- Voltage delivered to oil probe:
> 12 V.
- compliant:
white/purple cable interrupted between probe and digital instrument
(PIN 8)
. repair.
See “Wiring Diagram”.
- Not compliant:
blue cable interrupted. repair.
See “Wiring Diagram”.
Tester (
Ω
)
1
2
Tester (dc 20 V)
1
B/VL
2
F. 48
a
BL