Benelli Tornado Tre Novicento 903, Workshop Manual

Page: 299 / 336

UK
299
MF9_UK
T T
T T
L I M I T E D E D I T I O N
Instruction
Check and note the data on the display of
the diagnostic instrument (see Axone
instruction manual) if available.
Check and note the sensor data.
Make sure that the temperature indicator
connection is inserted well.
Disconnect the ECM and proceed to the
location test.
Discconnect the temperature indicator and
proceed to test 5.
Possible cause
Temperature indicator
system damaged
Open or short circuit at the
frame
Short circuit at the positive
battery pole (+)
Fault code
P1115
P1116
P1117
COOLING LIQUID TEMPERATURE INDICATOR – MC 1000 ECM
Instruction
Disconnect the temperature indicator and
proceed to test 2
Repair the fault, proceed to test 5
Proceed to test 3
Locate and repair the cable fault, proceed
to test 5
Proceed to test 4
Locate and rectify the cable fault, proceed
to test 5
Change the temperature indicator, proceed
to test 5
Locate and repair the cable fault, proceed
to test 5
Activity carried – terminate the test
Contact the Benelli assistance
Result
Ok
Fault
Ok
Short circuit
Ok
Open circuit
Ok
Short circuit
Ok
Fault
Test
1 - Check the integrity of the terminal
and the cable:
- ECM pin 2/B1
2 - Check the cable for short circuiting:
- ECM pin 2/B1 at the chassis
3 - Check the continuity of the cable:
- instrument pin 14 with ECM pin 2/
B1
4 - Check the cable for short circuiting:
- EC pin 2/B1 to ECM pin 2/E1
5 - Reconnect the cabling, cancel the
fault code and activate the function
test of the diagnostic instrument
(see Axone instruction manual) to
check the operation of the tempe-
rature indicator.
LOCATION TEST