5040C12 AIR CONDITIONER HOUSING - R R WITH FACIA DISCONNECTED - Lancia - Ypsilon - eLearn

2429319 - 5040C12 air conditioner housing - r r with facia disconnected

Follow the safety instructions (See 5040 - Precautions)

) - 5580C18 air bag module - r+r - 4110A11 steering wheel - r+r for replacement or check for versions with air bag - 7040A30 Left instrument panel lower TRIM - R.R. - 5550A12 complete stalk unit - r+r for versions with air bag - 4110D20 steering electrical control device - r r Drain the coolant ( - 0010T84 coolant for air conditioning system dehydrate and recharge ). Remove the components in the engine compartment that prevent access to the expansion valve.1. Undo the bolt (1a) and disconnect the connector (1b) for the pipe from the expansion valve to the compressor.

Seal the disconnected connectors, using suitable plugs, to prevent humidity and impurities from entering the system.

2. Undo the bolt (2a) and disconnect the connector (2b) for the pipe from the expansion valve to the condenser.Position a suitable container for recovering the coolant fluid.3. Open the retaining bands (3a) and disconnect the heater fluid inlet and outlet pipes (3b).Collect the coolant and seal the pipes to prevent foreign bodies from entering.4. Undo the nut.

1. Work on the right side of the passenger compartment and disconnect the eyelet.

	Name	Connector
1	Air conditioning earth	C16

2. Undo the bolt and release the connector bracket.

	Name	Connector
2	Passenger side dashboard earth	C20

3. Disconnect the electrical connections (3a, 3b).

	Name	Connector
3a	/Rear dashboard coupling	D20A

	Name	Connector
3b	/Rear dashboard coupling	D20B

1. Work on the left side of the passenger compartment and disconnect the electrical connections (1a and 1b).

	Name	Connector
1a	Front / dashboard coupling	D1

	Name	Connector
1a	Dashboard / air conditioner - heater connection	D8A

2. Disconnect the electrical connection on the body computer.

	Name	Connector
2	Junction unit under dashboard	B2A

1. Undo the three nuts (1a) and fold the gear lever assembly (1b) backwards.2. Remove the two rear seat air connectors.3. Undo the bolts (3a) and remove the brackets (3b).

1. Disconnect the front electrical connection on the Air Bag control unit.

	Name	Connector
1	Air bag control unit	M60A

2. Undo the nut (2a) and release the eyelet (2b).

	Name	Connector
2	Air Bag earth	C50

1. Undo the lower bolts (1a) and the upper nut (1b). Keep the left side bracket (1c).

1. Undo the two bolts fixing the underdashboard crossmember.2. Remove the crossmember complete with air conditioning casing.

Disconnect the electrical connections for the dashboard wiring and release the cable from the bands and from the retainers.

For precise identification of the electrical connections, see Wiring Diagrams Section.

1. Undo the three bolts (1a) and remove the air duct (1b).

1. Undo the four nuts (1a) and separate the air conditioning casing (1b) from the crossmember (1b).

Refitting ( Removing

) Check that the air conditioning casing is not damaged.Fasten the air conditioning casing to the crossmember using the nuts.

	Fastening	Component	Ø	Value(daNm)
-	Nut	A/C CASE	M6	0.6

Position the upper air duct and fasten it using the bolts.Connect the electrical connections for the dashboard wiring and secure it using the retainers and the bands.Position the crossmember complete with air conditioning and fasten the two bolts to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	FACIA TRIMMOUNT BEAM	M12 x 1.25	4.0

Connect the connection for the Air Bag control unit and the earth.Position the crossmember mounting brackets and secure them using the bolts and the nut.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	DASHBOARD CROSSMEMBER BRACKET	M8	2.0

	Fastening	Component	Ø	Value(daNm)
-	Nut	DASHBOARD CROSSMEMBER BRACKET	M8	2.0

Position the rear seat air connectors.Position the gear lever assembly and fasten it using the nuts.Connect the electrical connections on both sides of the dashboard.Working via the engine compartment, tighten the nut fixing the air conditioning casing to the dashboard bulkhead.

	Fastening	Component	Ø	Value(daNm)
-	Nut	A/C CASE	M6	0.6

Reconnect the coolant inlet and outlet pipes to the heater, then secure them using the bands.Connect the connectors for the refrigerant fluid pipes to the expansion valve.

Replace the O-Ring seals for the connectors. Only use green coloured seals, resistant to R134A refrigerant. Lubricate the thread of the connectors using anti-freeze.

	Fastening	Component	Ø	Value(daNm)
-	Bolt	COOLANT SYSTEM FITTINGS	M6	0.9

Reposition the components removed previously in the engine compartment. - 4110D20 steering electrical control device - r r - 5550A12 complete stalk unit - r+r for versions with air bag - 7040A30 Left instrument panel lower TRIM - R.R. - 4110A11 steering wheel - r+r for replacement or check for versions with air bag - 5580C18 air bag module - r+r Repressurize using coolant fluid ( - 0010T84 coolant for air conditioning system dehydrate and recharge ).