Replace Fuse, Proceed To Test 5; Rectify Fault, Proceed To Test 5 - Triumph Tiger Explorer XR 2017 Service Manual

Tiger Explorer XR Series
Test
1 Check fuse integrity:
- Main fusebox, fuse 4 (PS4)
2 Check cable and terminal integrity:
- Chassis ECM pin B13
- Chassis ECM pin B15
- Chassis ECM pin B02
- Heated grip connector pin 1
- Heated grip connector pin 2
- Heated grip connector pin 3
3 Check cable for short circuit:
- Chassis ECM pin B13 to ground
- Chassis ECM pin B15 to ground
4 Check cable continuity:
- Chassis ECM pin B13 to heated grip
pin 3
- Chassis ECM pin B15 to heated grip
pin 1
- Heated grip pin 2 to ground
- Main fusebox fuse 4 (PS4) to
Chassis ECM pin B02
5 Reconnect harness, clear fault code
and run engine to verify fault cleared
Circuit Diagram
Fuel Pump Undercurrent/Overcurrent
Fault Code
678 of 746
Result
OK
Faulty
OK
Faulty
OK
Short circuit
OK
Open circuit
OK
Fault still present
Possible Cause
Action
Disconnect chassis ECM and heated
grip connectors, proceed to test 2

Replace fuse, proceed to test 5

Proceed to test 3

Rectify fault, proceed to test 5

Proceed to test 4
Rectify fault, proceed to test 5
Proceed to test 5
Locate and rectify wiring fault, proceed
to test 5
Action complete - quit test
Contact Triumph service
Action
ELECTRICAL