13. Removethe left air guide. Onlyloosen the 18. Loosen holder of heating and fresh-air con- · defrost channel. Undo and

911 Carrera (996) Ventilation 13. Removethe left air guide. Onlyloosen the 18. Loosen holder of heating and fresh-air con- defrost channel. Undo and remove the center trol on the upper right of the passenger side. air distributor casing. 14. Disconnectelectricalplug connectionfrom heating and fresh-air control. 15. LQosenbattery positive connection at the if--==-~ current distributor and current distributor at the firewall cover. -r / 114-96 " ...f 19. Carefullylower heating and fresh-air control ~ \~ into the footwell and remove. Do not damage d the electrical plug connectionsor cables. 113.96 Installation 1. Ensure that the air distributor casing and air 16. Clamp shut both heater hoses in front of the guides are correctly positioned. Engagethe h~at exchanger with a commercially available electrical plug connections and carefully lay h se clamp. Disconnect the heating hoses the electrical cables (do not pinch). 0 the heat exchanger and plug the connec- tions. 2. Comply with safety regulationswhen handling airbag units (see Repair Group 69). 17. Loosen heating and fresh-air control at the cover firewall (3 nuts). 85 15 19 Removing and installing heating and fresh-air control 85 -5 Printed in Germany, 1997 996851 1/