Repair of VAZ-2121
We carry out the work on an inspection pit or lift.
Disconnect the negative wire from the battery
Disconnect the negative cable from the battery
Remove the radio receiver mounting panel (see Removing the radio receiver mounting panel).
Drain the liquid from the cooling system with the heater tap open (see Replacing the coolant)
The four-terminal ignition coil is a block of two coils
The current in the primary windings of the coils is controlled by the controller depending on the engine operating mode.
We remove the instrument cluster to replace it, to replace indicator lamps and backlight lamps, the speedometer cable and to access the mounting points of the instrument panel