Typical arrangement of air conditioning unit control cables
1. Air intake flap cable
2. Mixing flap cable
3. Ventilation flow control cable
Removal
1. Disconnect the battery from ground.
2. Remove the center panel trim (see subsection 10.23).

3. Remove the handles.
4. Remove the control panel screws.
5. Move the panel towards you, turn the flags and disconnect the cables, disconnect the connectors.
Installation
1. Assembly is carried out in reverse order.
2. Adjust the cables.
3. Check the operation of the heater.
Adjustment
Adjusting the air intake flap
1. Clamp
2. FRESH position (fully open)
3. RECIRC position (completely closed)
Adjusting the mixing flap cable
1. Clamp
2. COOL position/ WARM position
Adjusting the heating mode cable
1. Clamp
2. FACE position (on the face)
3. DEF position
1. Move the control handles to the RECIRC, COOL, DEF positions.
2. To adjust the air intake flap cable, move the lever to the FRESH position, attach the cable and tighten the clamp (see fig. Adjusting the air intake flap).
3. To adjust the mixing flap control cable, move the lever to the COOL position, attach the cable and tighten the clamp, pressing the cable sheath (see fig. Adjusting the mixing flap cable).
4. To adjust the heating mode cable, move the lever to the DEF position (defrosting), attach the cable and tighten the clamp (see fig. Adjusting the heating mode cable).
Checking the chain
Wiring diagram of the air conditioning system
1. Electromagnetic clutch; 2. Processor control unit; 3. Ignition switch; 4. Tail light relay; 5. Tail light switch; 6. Fan switch; 7. Air conditioner switch; 8. Rheostat; 9. Heater fuse; 10. Electric motor; 11. Electronic module (on cars with a/t); 12. Pressure relay and thermal switch; 13. Main heater relay; 14. Pulse ignition unit; 15. Amplifier
Rear Heater Switch Test Chart
| Switch position | Verifiable findings | Tester reading |
| OFF | There is no chain | |
| LO | 2 – 3 | There is a chain |
| HI | 1 – 2 – 3 | There is no chain |
1. Check the air conditioner switch according to the diagram.
