Diagnosis - Starter Circuit - Triumph Rocket III Classic Service Manual

General Information
Diagnosis - Starter Circuit
1.22
WITH THE IGNITION SWITCH ON AND USING A SUITABLE HEAW DUTY
THE ENGINE STOP SWITCH AT 'RUN', Clicks JUMPER CABLE, CONNECT THE
CHECK FOR A CLICK AT THE STARTER
1 - - - - - - - - - + 1
STARTER POSITIVE TERMINAL TO THE
RELAY WHEN THE STARTER SWITCH BATTERY POSITIVE TERMINAL
IS PRESSED
No Click
DISCONNECT THE STARTER RELAY
SWITCH CONNECTOR. CHECK THE
RELAY COIL EARTH (GROUND) WIRE
Continuity
No
Continuity
CONNECT THE STARTER RELAY No
Starter
motor turns
LOOSE OR
DISCONNECTED
WIRE OR CABLE.
FAULTY
STARTER
RELAY/
SOLENOID
Starter motor
does not turn
FAULTY
STARTER
MOTOR
FAULTY NEUTRAL SWITCH
FAULTY CLUTCH SWITCH
FAULTY SIDESTAND SWITCH
BAD CONTACT AT CONNECTOR
OPEN CIRCUIT IN WIRING LOOM
FAULTY ALARM OR ENGINE ECM (IF
FITTED)
FAULTY IGNITION SWITCH/ENGINE
STOP SWITCH
SWITCH CONNECTOR. MEASURE THE Voltage
STARTER RELAY VOLTAGE AT THE
I-------:..=~---~
STARTER RELAY SWITCH
BROKEN STARTER SWITCH CABLE
BAD CONTACT AT CONNECTOR
OPEN CIRCUIT IN WIRING LOOM
FAULTY ALARM
CONNECTOR
Voltage
Measured
CHECK THE STARTER RELAY
OPERATION
Normal
Abnormal
LOOSE OR POOR CONTACT AT
STARTER RELAY
FAULTY STARTER RELAY
SelVice Manual- Rocket III I Classic I Touring