VESPA GTS Super 125 i.e. Service Station Manual page 113

Vespa GTS Super 125 i.e.
Electrical system
- Disconnect the fan control relay and the control unit.
- Verify ground insulation of the cable between the fan control relay (PIN 85) and the control unit (PIN
24). Restore the cabling if necessary.
Open circuit:
- Carry out the check procedure of the control unit and relay connectors.
- Verify electrical continuity of the cable between the relay connector (PIN 85) and the control unit
connector (PIN 24).
- Verify electrical continuity of the cable between the relay connector (PIN 30) and the secondary fuse
holders.
- Verify continuity between relay PIN 85 and PIN 86. If there is no continuity replace the relay.
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