APRILIA Tuono V4 1100 Factory 2021 Manual page 74

Electrical system
•
2 x Spring clips
•
2 x spring clips (regulator connector)
•
2 x chassis gaskets
•
1 x Cable glands
Motorcycle division
The wiring harnesses on the vehicle are subdivi-
ded into three main sections, as indicated in the
figure.
1. Front of vehicle
2. Centre of vehicle
3. Rear section
Special checks for the correct connection and routing of cables
It is extremely important that any security-locks for the following connectors are properly connected and
correctly tightened to ensure proper engine, and therefore proper vehicle, operation.
•
Sponge connector on licence plate holder light.
•
Check the ECU connection.
•
Check the side stand connection.
•
Check the quick shift cables retaining clamp.
•
Check that the engine oil cap is correctly inserted.
•
Check the ground fastening on the starter motor, starter motor positive and relative hood.
•
Check the taillight connection.
•
Check the connection between the number plate holder wiring harness and the main wiring
harness.
•
Check the fuel pump connection.
•
Check the regulator connection.
•
Check fastening of the chassis - engine ground cable.
•
Check the flywheel-regulator connection.
•
Check the Lambda connection (front, rear).
•
Check that the lambda probe cable is routed correctly (front, rear).
•
Check that the "ABS" connector is inserted correctly (front, rear).
•
Check that the "ABS" sensors are correctly connected (front, rear).
•
Check that the RH and LH fan connector is connected correctly.
•
Check the injection relay connection (with diode).
•
Check that the cables on the starter relay are connected correctly and the torque cable
fastening screws are tightened correctly.
•
Check the rear stop switch connection.
ELE SYS - 74
Tuono V4 1100 Factory