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Electrical system
Error cause
•
An oil sensor fault is signalled when, with engine off, it is detected that the sensor circuit is
open. The test is performed only once when the key is set to ON. There is an error when
the general warning light turns on.
Troubleshooting
•
Check the sensor connector and the instrument panel connector (PIN 17): if they are not
OK, restore. If OK, check continuity of the purple cable between the sensor connector and
the instrument panel connector PIN 17: if not OK, restore the cable harness; if OK, replace
the sensor.
DSB 08: Oil pressure
Error cause
•
An oil sensor fault is signalled when, with engine running, it is detected that the sensor circuit
is closed. There is an error when the general warning light turns on.
Troubleshooting
•
Check if oil pressure is low with the specific gauge.
Neutral sensor
Function
It tells the gear position to the control unit, from the
1st gear to the 6th gear, and if the gear is neutral
or riding.
Operation / Operating principle
The sensor has 2 circuits: one to indicate the en-
gaged gear, whose resistance varies according to
the engaged gear: in this way, the injection ECU,
according to detected electric voltage, identifies
the engaged gear and sends the information via
CAN to the instrument panel; the other indicates
neutral gear, whose voltage is taken to zero if in
neutral position.
Level in electrical circuit diagram:
Start-up enabling switches
Location:
•
on the vehicle: under chain pinion, be-
hind the pinion cover.
ELE SYS - 214
RSV4 Factory a-PRC
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