Triumph Rocket 3 GT 2021 - Page 737

699
Pinpoint Tests
Test
Result
Action
1
Check cable and terminal integrity:
Engine ECM pin A20
- Engine ECM pin A38
- Engine ECM pin A26
- Engine ECM pin A32
OK
Disconnect sensor and
proceed to test 2
Faulty
Rectify fault, proceed to
test 5
2
Check cable for short circuit:
- Engine ECM pin A26 to ground
- Engine ECM pin A38 to ground
OK
Proceed to test 3
Short
Circuit
Locate and rectify wiring
fault, proceed to test 5
3
Check cable for short circuit:
- Engine ECM pin A26 to Engine ECM
pin A32
- Engine ECM pin A26 to Engine ECM
pin A38
- Engine ECM pin A32 to Engine ECM
pin A38
- Engine ECM pin A26 to Engine ECM
pin A20
- Engine ECM pin A26 to Ground
- Engine ECM pin A38 to Engine ECM
pin A20
- Engine ECM pin A38 to Ground
OK
Proceed to test 4
Short
Circuit
Locate and rectify wiring
fault, proceed to test 5
4
Check cable continuity:
- Engine ECM pin A32 to throttle
position sensor connector pin 2
- Engine ECM pin A38 to throttle
position sensor connector pin 4
- Engine ECM pin A20 to throttle
position sensor connector pin 5
- Engine ECM pin A26 to throttle
position sensor connector pin 3
OK
Renew throttle position
sensor, procced to test 5
Open
Circuit
Locate and rectify wiring
fault, proceed to test 5
5
Reconnect harness, clear fault code and
run engine.
OK
Action complete - quit test
Fault
still
present
Contact Triumph service