Triumph Speed Triple Service Manual page 202

shaft Sensor
Action
View & note diagnostic tool 'freeze
frame' data if available.
Ensure sensor is fitted correctly
and connector is secure.
Disconnect ECM and proceed to
pinpoint test 1
Fault Code
PO335
Pinpoint Tests
Possible cause
Crankshaft sensor system fault
Result Test
1 Check terminal and cable integrity:
-
ECM pin A1 3
-
ECM pin A1 4
Action
Disconnect sensor and proceed to
test 2
Rectify fault, proceed to test 6 Faulty
2 Check cable for short circuit:
-
ECM pin A1 3 to earth
-
EC.M pin A1 4 to earth
Proceed to test 3
Short circuit Locate and rectify wiring fault, proceed tc
test 6
3 Check cable continuity:
-
ECM pin A1 4 to sensor pin 1
-
ECM pin A1 3 to sensor pin 2
OK
Open circuit
Proceed to test 4
Locate and rectify wiring fault, proceed tc
test 6
Check cable for short circuit: Renew crankshaft sensor, proceed to tes
6
Short circuit Locate and rectify wiring fault, proceed tc
test 6
5 Check crank toothed wheel:
-
Damage to teeth
-
magnetic debris
contamination
Proceed to test 6
Faulty Clean / renew toothed wheel, proceed tc
test 6
6 Reconnect harness, clear fault code and
run engine to verify fault cleared
Action complete
-
quit test
Fault still present Contact Triumph service
Service Manual
-
Speed Triple