Heating and Air Conditioning Servos

Service repair no - 80.20.03 - Distribution
Service repair no - 80.20.04/20 - Blend - air conditioned vehicles
Service repair no - 80.20.10 - Recirculation

Remove
1. Vehicles with heater only. Blend servos can be replaced with fascia in position. Blend Flap Servos - Heater Only
2. Remove fascia assembly.

Recirculation Flap Servos.
3. Disconnect multiplug. Release from recirculation flap housing.





4. Remove 2 screws securing servo to recirculation flap housing. Remove servo.

Blend and Distribution Servos.
5. Remove heater unit. Service and Repair
6. Remove 2 screws securing rear vent ducting.
Remove ducting from relevant side of heater.





7. Identify relevant pins in servo harness connector. Release 2 locking tags on rear of connector.





8. Release relevant pins from connector by inserting thin probe into front face as shown.
9. Remove 2 harness clamps.





10. Remove 2 screws securing servo to heater casing. Remove servo.





Refit

Blend and Distribution Servos.
11. Reverse removal procedure.

Recirculation Flap Servos.
12. Hold flap in 'fresh air' position.
13. Position servo. Engage drive gear with flap gear.
14. Secure servo with screws. Connect multiplug. Secure plug to casing.
15. Fit fascia assembly.