Blok Upravlenija Webasto — Shema

Air heaters often use a simplified loom for standard controllers:

: Plugs into the 4-pin "Telestart/Diagnose" connector.

, the 6-pin main connector (X1) typically follows this assignment: blok upravlenija webasto shema

: W-bus (Yellow wire) — used for digital communication and PC diagnostics .

: Heavy-gauge wires (Red/Black for 12V positive, Brown for negative). Controller Connection : Air heaters often use a simplified loom for

: Fuel pump (Brown/Blue wire) — connection to the metering pump. Webasto Air Top 2000 STC Simplified Wiring Go to product viewer dialog for this item.

For a useful guide on the , focus on the specific pinouts for your heater model, as miswiring sensitive electronics can lead to damage. Webasto Thermo Top C/E Pinout (6-Pin Connector X1) For liquid heaters like the Thermo Top C Go to product viewer dialog for this item. Controller Connection : : Fuel pump (Brown/Blue wire)

: Plugs into the "User Interface Potentiometer" 4-pin plug.