APRILIA SL 750 SHIVER Service Station Manual page 103

SL 750 SHIVER
•
Resistance at 25°: 2.05 kOhm +/- 100
Ohm
•
Resistance at 60°: 575 Ohm +/- 15
Ohm
•
Resistance at 90°: 230 Ohm +/- 5 Ohm
Pin-out:
1. Yellow brown: 0-5 V signal: PIN B1
2. Brown: PIN B2 ground connection
CAUTION
BEFORE CARRYING OUT ANY TROUBLESHOOTING, CAREFULLY READ THE GENERAL CON-
CEPTS OF ELECTRICAL TROUBLESHOOTING FOUND AT THE BEGINNING OF THE CHECKS
AND CONTROLS SECTION IN THE ELECTRICAL SYSTEM CHAPTER.
AXONE: PARAMETERS
Engine temperature
Example value: 75° C
In case of recovery, this value is set by the control unit.
Engine Temp. before Recovery
Example value: -40° C
Value drawn from the signal read without taking into account any recovery: the value in the example
refers to an open circuit.
AXONE: ELECTRICAL ERRORS
engine temperature sensor P0115 - open circuit, shorted to positive / shorted to negative.
Error cause
•
If the circuit is open, shorted to positive: excessive voltage has been detected at PIN 45 of
the ENGINE connector. If shorted to negative: voltage equal to zero has been detected at
PIN 45 of the ENGINE connector.
•
If the circuit is open, shorted to positive: check the sensor connector and the Marelli control
unit connector. If they are OK, check sensor continuity: replace the sensor if not OK; if it is
OK, check the continuity between the ENGINE connector PIN 45 and the sensor PIN 1:
restore cable harness if there is not continuity; if it is OK, reconnect the control unit connector
and, with key set to key ON, check the continuity between the sensor connector PIN 2 and
Electrical system
ELE SYS - 45