Test
Result
Action
1
Check cable and terminal
integrity:
- ECM pin A21
- ECM pin A22
- Left hand oxygen senor pin 1
- Left hand oxygen senor pin 2
- Right hand oxygen senor pin 1
- Right hand oxygen senor pin 2
OK
Disconnect oxygen sensors
and proceed to test 2
Faulty
Rectify fault, proceed to test 5
2
Check cable for short circuit:
- ECM pin A21 to ground
- ECM pin A22 to ground
OK
Proceed to test 3
Short
circuit
Locate and rectify wiring fault,
proceed to test 5
3
Check cable continuity:
- ECM pin A21 to left hand
oxygen sensor pin 1
- ECM pin A22 to right hand
oxygen sensor pin 1
OK
Proceed to test 5
Open
circuit
Locate and rectify wiring fault,
proceed to test 5
4
Check cable for short circuit:
- ECM pin A01 to ECM pin A21
(left hand oxygen sensor)
- ECM pin A01 to ECM pin A22
(right hand oxygen sensor)
OK
Renew relevant oxygen
sensor and proceed to test 5
Short
circuit
Locate and rectify wiring fault,
proceed to test 5
5
Reconnect harness, clear fault
code and run engine.
Check adaption status.
OK
Action complete - quit test
Fault still
present
Contact Triumph service
Circuit Diagram
3
2
1
5
6
Service Manual - Scrambler 1200 XC
424 of 640
Summary of Contents for Scrambler 1200 XC
Page 67: ...ckju Evaporative Hose Routing Service Manual Scrambler 1200 XC 67 of 640 ...
Page 134: ...Exploded View Clutch Cover Service Manual Scrambler 1200 XC 134 of 640 ...
Page 135: ...Exploded View Alternator Cover Service Manual Scrambler 1200 XC 135 of 640 ...
Page 159: ...Exploded View Cylinder Head Service Manual Scrambler 1200 XC 159 of 640 ...
Page 291: ...Exploded View Gear Selector Service Manual Scrambler 1200 XC 291 of 640 ...
Page 333: ...Oil Circuit Diagram Service Manual Scrambler 1200 XC 333 of 640 ...
Page 374: ...Exploded View Fuel Pump Service Manual Scrambler 1200 XC 374 of 640 ...
Page 375: ...Exploded View Fuel Rail Throttles and Injectors Service Manual Scrambler 1200 XC 375 of 640 ...
Page 377: ...Exploded View Exhaust System Service Manual Scrambler 1200 XC 377 of 640 ...
Page 378: ...Exploded View Evaporative System if fitted Service Manual Scrambler 1200 XC 378 of 640 ...
Page 619: ...Service Manual Scrambler 1200 XC 619 of 640 ...