Triumph Rocket III Classic Service Manual page 292

Fuel System/Engine Management
Ignition Coils - Rocket III and Classic
Fault Code Possible cause
Adion
P0351152/53 Ignition system fault - Ign coil 112/3 View 8. note diagnostic tool 'freeze
frame' data if available.
Ensure relevant ign coil connector is
secure.
Disconnect ECM and proceed to
pinpoint test 1:-
Pinpoint Tests
Test Result
Action
1 Check cable and terminal integrity: OK Proceed to test 2
- ECM pin B29 Faulty Rectify fault, proceed to test 7
- ECM pin B26
- ECM pin BOl
2 Check resistance value: 1.4Q to 1.8Q Proceed to test 3
ECM pin A20 to
- ECM pin (ign coil
1)
B29
- ECM pin (ign coil 2) B26
- ECM pin (ign coil 3) B01
Open circuit Disconnect relevant ignition coil and proceed
to test 4
Short circuit Disconnect relevant ignition coil and proceed
to test 5
3 Check cable for short circuit:
OK Proceed to test 7
- ECM pin to earth B29 Short circuit Locate and rectify wiring fault, proceed to test
- ECM pin to earth B26
7
- ECM pin to earth BOl
4 Check cable continuity: OK Proceed to test 6
(
Power latch relay pin 8 to any ign coil pin 2 Open circuit Locate and rectify wiring fault, proceed to test
- ECM pin B29 to ign coil 1 pin 1
7
- ECM pin B26 to ign coil 2 pin 1
- ECM pin B01 to ign coil 3 pin 1
5 Check cable for short circuit: OK Proceed to test 6
ECM pin A20 to
Short circuit Locate and rectify wiring fault, proceed to test
- ECM pin (ign coil
1)
B29
7
- ECM pin (ign coil 2) B26
- ECM pin (ign coil 3) B01
6 Check relevant ign coil resistance: 1.4Q to 1.8Q
Proceed to test 7
- Ign coil pin 1 to ign coil pin 2 Faulty
Renew relevant ignition coil, proceed to test 7
7 Reconnect harness, clear fault code and run OK Action complete - quit test
engine to verify fault cleared
Fault still present Contact Triumph service
11.88
SelVice Manual - Rocket Ill/ Classic / Touring