APRILIA TUONO V4 R a-PRC ABS Service Station Manual page 92

Troubleshooting
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4. REPLACE THE CONTROL UNIT - END
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5. CHECK CONTINUITY OF PINK CABLE BETWEEN SWITCH CONNECTOR AND PIN
58 OF THE CONTROL UNIT, CHECKING ALSO THE ENGINE - VEHICLE CABLE HAR-
NESS CONNECTOR
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6. CHECK CONTINUITY OF PINK/BLACK CABLE BETWEEN SWITCH CONNECTOR
AND PIN 4 OF THE CONTROL UNIT, CHECKING ALSO THE ENGINE - VEHICLE CABLE
HARNESS CONNECTOR
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7. REPLACE THE STARTER BUTTON COMPONENT - END
TROUBL - 92
YES, go to 4; NO, restore the cable harness - END
YES, go to 4; NO, restore the cable harness - END
TUONO V4 R a-PRC ABS