Benelli Tornado Tre Novicento 903, Workshop Manual, Page: 292 / 336

UK
292
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 data on the diagnostic
instrument sensor (see Axone instruction
manual).
Make sure that the sensor connector is
inserted correctly.
Disconnect the ECM and proceed to
location test 1
Disconnect the sensor and proceed to
location test 6.
Possible cause
Air entrance temperature
system damaged
Open or short circuit at posi-
tive battery pole (+)
Short circuit at the chassis
Fault code
P0110
P0113
P0112
AIR ENTRANCE TEMPERATURE SENSOR – MC 1000 ECM
Instruction
Proceed to test 2
Rectify the fault, proceed to test 7
Disconnect the temperature sensor and
proceed to test 6
Proceed to test 3
Disconnect the temperature sensor,
proceed to test 4
Proceed to test 5
Locate and rectify cable fault, proceed to
test 7
Proceed to test 5
Locate and rectify cable fault, proceed to
test 7
Result
OK
Fault
OK
Open circuit
Short circuit
OK
Open circuit
OK
Short circuit
Test
1 - Check the integrity of the terminal
and the cable:
- ECM pin 1/D1
- ECM pin 1/E4
2 - Check the resistance value:
- ECM pin 1/D1 to ECM pin 1/E4
(depending on the temperature, -
see below)
3 - Check the continuity of the cable:
- ECM pin 1/D1 to sensor pin 2
- ECM pin 1/E4 to sensor pin 1
4 - Check the cabling for short
circuiting:
- ECM pin 1/D1 al ECM pin 1/E4
LOCATION TEST