Checking wiring harnesses Check each wiring harness and the corresponding connector. Make sure each wire harness is routed correctly and secure. Check the tightness of the connectors. Check the...
General information about onboard electrical equipment Cars have an electrical system with a working voltage of 12 V. Electrical equipment is made according to a single-wire circuit - the negative terminals of sources and...
Preliminary operations for checking electrical equipment Connecting the dark electrical connector Click on the transport lock. The condition of the battery, and its conclusions Check the condition of the battery terminals....
Periodic maintenance of electrical equipment Checking for damage on high voltage wires Check the high-voltage wires and spark plug tips for damage, weakening of the clamping force of the contacts, and also check...
Maintenance operations for the heater and air conditioner Checking the refrigerant level through the sight glass Start the engine. Turn on the air conditioner, set the maximum air cooling mode. Keep the engine speed at 1500 rpm...
Adding refrigerant to the system using a charging bottle Install the charging valve with the handle pulled back as far as it will go (valve open) to the charging bottle. Install the adapter valve with the handle pulled back as...
Filling the air conditioning system with oil Reducing the amount of oil in the compressor system worsens its lubrication and leads to failure of the air conditioner itself. Too much oil increases the outlet air...
Refrigerant Leak Repair Technique Discharge system If the system has lost all refrigerant due to a leak, follow the steps below. Empty the system. Fill the system with refrigerant: approximately 480 to...