Triumph Rocket III Service Manual page 179

Fuel System/Engine Management
Checks
When using this function it is possible to check the
status of various sensors and actuators and also
check certain items of factory data logged during
vehicle assembly.
The data sets are dived into three groups, voltagesl
pressures, throttles/coils/injectors and other data
The data available under voltages is:
Item Checked Result Unit
Throttle position sensor voltage
Volts
Throttle position % open
Manifold absolute pressure Volts
sensor voltage
Manifold absolute pressure (one mmHg
reading per cylinder)
Atmospheric pressure sensor
Volts
voltage
Atmospheric pressure
mmHg
Battery voltage
Volts
Battery voltage scaling Volts
Coolant temperature sensor Volts
voltage
Air temperature sensor voltage Volts
Oxygen sensor voltage Volts
Oxygen sensor reading Volts
2nd throttle position sensor Volts
voltage
2nd throttle position % open
Gear position sensor voltage Volts
Fuel level sensor voltage Volts
Fall detection switch voltage Volts
Fuel sensor voltage Volts
The data available under throttles/coils/injectors is:
Item Checked
Result Unit
2nd throttle current steps numeric
2nd throttle target steps numeric
Injector 1 pulse time milliseconds
Injector 2 pulse time milliseconds
Injector 3 pulse time milliseconds
Injector 4 pulse time milliseconds
Ignition timing cyl 1 degrees BTDC
Ignition timing cyl 2 degrees BTDC
Ignition timing cyl 3 degrees BTDC
Ignition timing cyl 4 degrees BTDC
Coil t dwell time milliseconds
Coil 2 dwell time milliseconds
Coil 3 dwell time milliseconds
Coil 4 dwell time milliseconds
The data available under
'othe~
is:
Item Checked Result Unit
Malfunction indicator light status MIL off/on
Fan relay status Fan offlon
Starter relay status Starter on/off
Fall detection status Normal/over
Oxygen sensor heater status
Heater on/off
Secondary air injection status SAlon/off
Engine rpm RPM
Vehicle speed kmlh
Short term fuel trim +1-100%
Calculated load
%
Idle reference speed RPM
Idle speed control target steps numeric
Purge valve duty cycle %
Gear position numeric value
Neutral switch Gear/neutral
Low fuel alarm status On/off
Service Manual - Rocket III
11.25