Triumph Rocket III Service Manual page 249

Fuel System/Engine Management
Fuel Level Warning Light Circuit
Fault Code Possible cause Action
P1610 Low fuel alarm light fault
Ensure instrument connector is
secure.
Disconnect ECM and proceed to
pinpoint test1:
Pinpoint Tests
Test
Result Action
1 Check cable and terminal integrity: OK Proceed to test 2
- ECM pin A30
Faulty Rectify fault, proceed to test 4
- Instrument pin 4
2 Check cable for short circuit: OK Disconnect instrument assembly and
proceed to test 3
- ECM pin A30 to ground Short circuit Locate and rectify wiring fault, proceed to
test 4
3 Check cable continuity: OK Renew instruments and proceed to test 4
- ECM pin A30 to instrument pin 4 Open circuit Locate and rectify wiring fault, proceed to
- Instrument pin 10 to ground
test 4
- Instrument pin 2 to alarm control
unit pin 1
4 Reconnect harness, clear fault code and OK Action complete, quit test
run diagnostic tool function test to
visually verify operation of instruments
Fault still present Contact Triumph service
Circuit Diagram
Alarm Kill
Control Unit
Switch
~
Fuse Box
Instruments
J
LGN
Fuse 5
G c::==J
GR
ECM
4
BG
830
10
B
1f :
AM
BOB
BOO
Service Manual - Rocket III
11.95