Volkswagen Caddy 2004 Self-Study Programme page 52

Electrical system
J519 onboard supply control unit
Location
The onboard supply control unit has been placed
underneath the dash panel and forms a
module with the relay carrier.
Variants
The control unit for the onboard supply is
available in the Basic and Highline variants.
The Highline variant is built into vehicles with fog
lights.
Fog lights can only be added if the Basic version
of the control unit is replaced with the control
unit for the Highline variant.
52
Onboard supply
control unit
Relay carrier on
onboard supply
control unit
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