Heating of back glass
Heating of back glass joins and switched off directly by the switch located on the dashboard. Food to the switch arrives at the included ignition from the unloading relay of H-contact through a safety lock on white yellow wire. From there at the relevant provision of the switch food goes to back glass through numerous plug connections in a white wire.
Search of malfunctions
If the warmed back glass remains cold, then the following malfunctions can be the cause of it:
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- Faulty safety lock.
- Faulty switch. It should be removed (the way described in this chapter) and to check by means of a control lamp whether passes on a white wire current at the included ignition and the pressed switch.
- To remove both coverings of racks near back glass.
- To check conducting to back glass: to check by means of a control bulb whether food on a white connecting wire to glass reaches at the left back. (In the same way it is necessary to operate also on the models equipped with the antenna of back glass).
- To check on the right rack, whether as it should be contact for "mass" of thread of heating of glass.
- If heating threads are damaged and by that the electric chain is broken off, then it is possible to use a silver conducting varnish. It is made, for example, by Doduco, and it is possible to get it in shop of auto parts.
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