Checks And Inspections - VESPA 946 E4 EMEA 2021 Manual

Vespa 946 E4-E5 EMEA-USA-ASIA (2021-)
2. Engine main cable harness
3. H.V. coil cable harness
4. ABS control unit cable harness
5. Rear wheel speed sensor cable harness
6. Engine temperature sensor and injector ca-
ble harness
7. CDI control unit cable harness
8. Flywheel and lambda probe cable harness

Checks and inspections

Immobiliser
The electronic ignition system is controlled by the
control unit with the integrated Immobilizer sys-
tem. The Immobilizer is an antitheft system which
allows the vehicle to function only if it is activated
by means of the coded keys that the control unit
recognises. The code is integrated in a transpond-
er in the key block. This allows the driver clear
operation without having to do anything other than
just turning the key. The Immobilizer system con-
sists of the following components:
- Control unit
- Immobilizer antenna
- master and service keys with built-in transponder
- H.V. coil
- diagnosis LED
The diagnosis LED also works as a theft-deterrent
blinker. This function is activated every time the
Electrical system
ELE SYS - 91