Triumph Rocket III Service Manual page 247

Gear Position Sensor
Fuel System/Engine Management
Fault Code Possible cause Action
P0705 Gear position sensor circuit fault View & note '1reeze frame" data if
available.
View & note "sensor" data
Ensure sensor connector is secure.
Disconnect ECM and proceed to
pinpointtest1 :
Pinpoint Tests
Test Result Action
1 Check cable and terminal integrity: OK Disconnect sensor and proceed to test 2
• ECM pin A26 Faulty Rectify fault, proceed to test 5
2 Check cable for short circuit: OK Proceed to test 3
• ECM pin A26 to ground Short circuit Locate and rectify wiring fault, proceed to
test 5
3 Check cable continuity: OK Proceed to test 4
• ECM pin A26 to sensor pin 1
Open circuit
Locate and rectify wiring fault, proceed to
• ECM pin A19 to sensor pin 2
test 5
4 Check cable for short circuit: OK Renew gear position sensor and contact
pin and proceed to test 5
• Sensor pin 1 to sensor pin 2 Short circuit Locate and rectify wiring fault, proceed to
test 5
5 Reconnect harness, clear fault code. OK Action complete, quit test
Fault still present Contact Triumph service
Circuit Diagram
Gear
PosH",on KM
Sensor
II1l--BK -------JA26l
~BW~
~.
Service Manual - Rocket
III
11.93