Webasto Clicks then stops

[GregOConnor]

Webasto Coolant Heater 2010
Cycle TimeLine , Parts of Heater-Control Unit, Blower Motor
  webasto1.pdf (Size: 682.68 KB / Downloads: 670)


Blower, fuelpump, fuel valve
  webasto2.pdf (Size: 595.93 KB / Downloads: 687)


SPray Nozzle, Spark, Heat Exchanger
  webasto3.pdf (Size: 669.47 KB / Downloads: 687)


Thermostat, Spark coil, fuse, note* three blade fuses in box are not reviewed here they supply power to the module for functions which are switched on in the module by internal relays.
  webasto4.pdf (Size: 667.12 KB / Downloads: 680)


Electrical Schematics
  webasto5.pdf (Size: 305.92 KB / Downloads: 697)


Control Unit Terminals Diagram
  webasto6.pdf (Size: 288.84 KB / Downloads: 702)


TS-Combustion starts immediately, Heater does not start when switched on
  webasto7.pdf (Size: 237.66 KB / Downloads: 661)


TS -After switch on, repeats constantly each 30 seconds
  webasto8.pdf (Size: 309.7 KB / Downloads: 671)


TS- Heater requires many attempts to start
  webasto9.pdf (Size: 187.67 KB / Downloads: 682)


TS- Heater smokes 1
  webasto10.pdf (Size: 216.36 KB / Downloads: 641)