Engine Temperature Sensor - APRILIA MSS Mana GT ABS Service Station Manual

MSS Mana GT ABS

Engine temperature sensor

ENGINE TEMPERATURE SENSOR
Function
it tells the engine temperature to the control unit so
as to optimise its operation.
Operation / Operating principle
NTC type sensor (resistance sensor, inversely
variable with temperature).
Level in wiring diagram:Temperature sensors
Location:
•
on the vehicle: rear cylinder, internal
area
•
connector: on the sensor
Electrical characteristics:
•
Resistance at 25°: 2.05 kOhm +/- 100
Ohm
•
Resistance at 60°: 575 Ohm +/- 15
Ohm
•
Resistance at 90°: 230 Ohm +/- 5 Ohm
Pin-out:
•
Orange: 0-5 V signal: PIN B1
•
Grey: Ground connection: PIN B2
THE CONNECTION DIAGRAMS ARE IN THE ELECTRICAL SYSTEM SECTIONS; PAY ATTENTION
TO THESE DIAGRAMS AS THEY SHOW THE CONNECTOR/COMPONENT AS VIEWED FROM
THE CABLE HARNESS SIDE, THAT IS LOOKING AT THE CABLES WHEN GOING OUT OF THE
"MAIN" CABLE HARNESS AND INTO THE CONNECTOR/COMPONENT.
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING, CAREFULLY READ THE GENERAL TROU-
BLESHOOTING CONCEPTS FOR ELECTRICAL DEVICES AT THE BEGINNING OF THE CHECK
AND CONTROL SECTION IN THE ELECTRICAL SYSTEM CHAPTER.
AXONE: FUEL INJECTION SYSTEM
PARAMETERS
Engine temperature
Example value: 75° C
In case of recovery, this value is set by the control unit.
ELECTRICAL ERRORS
engine temperature sensor P0115 - open circuit, shorted to positive / shorted to negative.
Error cause
Electrical system
ELE SYS - 95