Triumph Rocket 3 GT 2021 - Page 726

688
Pinpoint Tests
Test
Result
Action
1
Check cable and terminal integrity:
- Engine ECM pin A12
- Right hand switch housing black
connector pin 4
- Switch housing subharness
connectors pin 2
OK
Disconnect fuel pump relay
and proceed to test 2
Faulty
Rectify fault, proceed to
test 5
2
Check cable for short circuit to ground:
- Engine ECM pin A12 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 A12 to right hand
switch housing black connector pin
4
OK
Proceed to test 4
Short
Circuit
Locate and rectify wiring
fault, proceed to test 5
4
Check cable continuity:
- Engine ECM pin A12 to fuel pump
relay pin 2
- Right hand switch housing black
connector pin 4 to fuel pump relay
pin 1
OK
Proceed to test 5
Open
Circuit
Locate and rectify wiring
fault, proceed to test 5
5
Reconnect harness, clear fault code
and run diagnostic software function
test to verify operation of fuel pump.
OK
Action complete - quit test
Fault still
present
Contact Triumph service