Wiring diagram of the relay and fuse box: R1 - rear window heating relay; R2 - headlight wiper and washers relay (if installed); R3* - relay for turning on sound signals; R4* - relay for switching on the electric fan of the engine cooling system; R5 - high beam headlight relay; R6 - low beam headlight relay
* In the alternative design, a jumper can be installed instead of a relay