repair Niva Chevrolet
When the ignition is turned on, voltage is supplied to the excitation winding of the generator (terminal "D" of the generator 9412.3701 and "B" of the generator 371.3701) through the control lamp in the instrument cluster (the lamp is on) and the resistors connected in parallel to it
Code P0422 Catalyst efficiency below threshold
Code P0422 is set if:
We remove the steering column switches for repairs, as well as for removing the steering column
During various impacts, body parts undergo deformation, which sometimes cannot be determined visually
You will need: 8 mm and 10 mm wrenches, Phillips and flat-head screwdrivers, pliers for removing retaining rings
The windshield wiper is removed to straighten or replace deformed rods and levers
The engine management system fuses are located in the fuse and relay box of the control system, installed on the rear cover of the controller under the instrument panel on the front panel in front of the passenger
