Parts and Accessories Installation Instructions - bmw.etk.club · A6 Socket contact HSS_LED BL/GE 0.5 mm2 To blue 54-pin plug on base module D X255 PIN 16 A7 Socket contact AC_LED

Retrofit kit: 64 50 0 302 578 / 64 50 0 303 868Installation Instructions No. 01 29 0 303 977 Issue date: 05.2003

Automatic air conditioning retrofit kitMINI (R 50) LHD and RHD

The installation time is approx. 12 -13 hours, but this may vary depending on the condition of the car and the equipment in it.

Retrofit kit No. 64 50 0 302 578 LHD 64 50 0 303 868 RHD

Parts and AccessoriesInstallation Instructions

R50 0177 Z

MINI

EN/2Retrofit kit: 64 50 0 302 578 / 64 50 0 303 868Installation Instructions No. 01 29 0 303 977 Issue date: 05.2003

Important information

These installation instructions are primarily designed for use within the MINI dealership organisation and by authorised MINI service companies.

In any event the target group for these installation instructions is specialist personnel trained on MINI cars with the appropriate specialist knowledge.

All work must be completed using the latest MINI repair manuals, circuit diagrams, servicing manuals and work instructions in a rational order using the prescribed tools (special tools) and observing current health and safety regulations.

Ensure that the cables/lines are not kinked or damaged as you install them in the car. The costs incurred as a result of this will not be reimbursed by BMW AG.

Additional cables/lines that you install must be secured with cable ties.

If the specified PIN chambers are occupied, bridges, double crimps or twin-lead terminals must be used.

All the figures show LHD cars, proceed in exactly the same way on RHD cars.

PictogramsDenotes instructions that draw your attention to dangers.

Denotes instructions that draw your attention to special features.

denotes the end of the instruction or other text.

See the EBA CD or Aftersales Portal for explanations of the pictograms.

Do not archive the hard copy of these installation instructions since daily updates are made by Aftersales Portal.

Subject to technical modifications.

Installation information

Some of the installation of the aerial is shown only on the left-hand side of the car, proceed in the same way on the right-hand side of the car.

Do not remove the sealing stoppers from all parts of the refrigerant system until shortly before installation since otherwise the ingress of moisture may damage the system.

Wet all seals and O rings with refrigerator oil before installing them.

The air conditioning system must be coded (see section headed Coding).After the installation work the retrofit kit must be programmed/coded using DISPlus, MoDiCIII or GT-1 via the Retrofit path.

Special tools required

None

!


Contents

Section Page

1. Preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. Parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

3. Installation and cabling diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4. Wiring harness A connection diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5. Wiring harness B connection diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6. Wiring harnesses C and D connection diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7. To install and connect wiring harness C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

8. To install and connect wiring harness A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

9. To install and connect wiring harness D(cars without on-board computer / xenon headlights only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

10. To install and connect the heater/air conditioning unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

11. Overview of air conditioning lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

12. To install and connect the compressor and lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

13. To install the cooler, condenser and fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

14. To install and connect wiring harness B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

15. Concluding work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

16. Circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290


1. Preparations

0

To prevent cooling water getting into the passenger compartment as you remove the heater, carefully blow out the return port with compressed air (max. 1 bar pressure).

TIS instruction No.

Refer to the safety instructions for handling components of theairbag system.

32 34 ...

Disconnect the negative pole of the battery 61 21 010Remove the battery and battery box 61 21 020

The following components must be removed first of all:Drain the cooling water 17 00 005Front end module 41 33 040Water cooler and engine fan 17 11 100Coolant hose from the water pumpAir filter casing 13 71 000Ribbed V-belt 11 28 010Door sill strips left and right 51 47 000Top instrument trim 51 45 051Radio with receiver 65 11 030Panel of switches 61 31 059Instrument panel 51 45 030Heater 64 11 200

!


2. Parts list

0

0

Legend0

A Wiring harness AB Wiring harness BC Wiring harness CD Wiring harness DE CondenserF Heater/air conditioning unitG CoolerH Fan frameI Outfeed line (condenser – evaporator)J Intake line (evaporator – compressor)K Outfeed line (compressor – condenser)L Outfeed line (compressor – condenser)

BA C

�D

E F G H

I J K L

R50 0767 Z


2. Parts list

0

0

Legend

00

M Compressor AA Plug connector holderN Ribbed V-belt AB Expanding rivetO Automatic air conditioning control AC Clip

P Temperature sensor AD Cable tie (30x)Q Temperature sensor holder AE Cable tie with holder (3x)

R Information label AF Hexagonal screw M8 x 95 mmS Solar sensor AG Hexagonal screws M8 x 50 mm (2x)T Solar sensor holder AH Pan-head screw M8 x 30 mm (2x)

U Cooling water hose AI Hexagonal screw M6 x 20-Z1V Condenser rubber bearing AJ Hexagonal screw M6 x 20 mm (5x)W Condenser rubber bearing AK Hexagonal screw M6 x 14 mm (2x)

X Rubber buffer AL Hexagonal nut M6Y Outfeed line holder AM Relay (2x)Z Clip (16x) AN Fusible link 30 A (2x)

AO Fusible link 50 A

N OM P

U

Q

V W YX Z

AA AB AC

R S T

AD AE

AF AG AH AI AJ AK AL AM AN AOR50 0768 Z


3. Installation and cabling diagram

0

Legend0

1 Base module D2 DME control module3 Fuse holder III4 Pressure sensor5 Black 42-pin plug X156 Fuse holder II7 Tachometer instrument cluster8 White 18-pin plug X1527

E CondenserF Heater/air conditioning unitG CoolerH Fan frameM CompressorP External temperature sensor (cars without on-board computer/xenon headlights)

F

8

7

P

M

G

H

E

1

2

34 5 6

R50 0800 Z


4. Wiring harness A connection diagram

0

0

Item Description SignalCable colour / Cross-section

Connection location in the car Abbreviation / Slot

A Wiring harness A --- --- --- ---

A1 Socket contact R<29 RT/GE0.5 mm2

To black 42-pin plug on the left A pillar at the bottom

X15PIN 18

A2 Socket contact BLOW_MS GE/SW0.5 mm2


X15PIN 38

A3 Socket contact Rec_ON GE/GN0.5 mm2

To blue 54-pin plug on base module D X255PIN 4

A4 Socket contact LED BR/GE0.5 mm2


A5 Socket contact Rec_LED GE/OR0.5 mm2


A6 Socket contact HSS_LED BL/GE0.5 mm2


A7 Socket contact AC_LED GR/BL0.5 mm2


A8 Socket contact A/C_On GR/GN0.5 mm2


A9 Socket contact K-Bus II WS/RT/GE0.35 mm2


A10 Socket contact BLOW_MS GE/SW0.5 mm2


X255PIN 30

A11 Socket contact EVAPT+ SW/RT0.5 mm2


A12 Socket contact EVAPT- BR/BL0.5 mm2


R 50 0135 Z

A1A2

A13

A3A4A5A6A7A8A9A10A11A12

A14A15A16A17A18A19A20A21A22A23

A


4. Wiring harness A connection diagram

0

0



A13 Socket contact K-Bus II WS/RT/GE0.35 mm2

To black 12-pin plug on tachometer instrument cluster

X11175PIN 5

A14 Socket contact Rec_LED GE/OR0.5 mm2

To white 18-pin plug at top right of heater/air conditioning unit

X1527PIN 1

A15 Socket contact Rec_ON GE/GN0.5 mm2


X1527PIN 2

A16 Socket contact EVAPT+ SW/RT0.5 mm2


X1527PIN 4

A17 Socket contact HHS-LED BL/GE0.5 mm2


X1527PIN 7

A18 Socket contact LED BR/GE0.5 mm2


X1527PIN 8

A19 Socket contact A/C_On GR/GN0.5 mm2


X1527PIN 10

A20 Socket contact AC_LED GR/BL0.5 mm2


X1527PIN 11

A21 Socket contact K bus WS/RT/GE0.35 mm2


X1527PIN 15

A22 Socket contact R<29 RT/GE0.5 mm2


X1527PIN 16

A23 Socket contact EVAPT- BR/BL0.5 mm2


X1527PIN 17

R 50 0135 Z

A1A2

A13

A3A4A5A6A7A8A9A10A11A12

A14A15A16A17A18A19A20A21A22A23

A


5. Wiring harness B connection diagram

0

0


Connection location in the carAbbreviation /

Slot

B Wiring harness B --- --- --- ---

B1 SW 4-pin socket casing --- --- To fan X53

B2 Socket contact DME_FAN BR/GE0.75 mm2

To black 10-pin plug on fuse holder III X4010PIN 2

B3 Socket contact 30_15_R BR/SW/GE0.5 mm2

To black 10-pin plug on fuse holder III X4010PIN 7

B4 Socket contact FAN_2 BR/GN0.5 mm2

To white 12-pin plug on fuse holder III X4013PIN 8

B5 Socket contact 15<8 RT/GN2.5 mm2


B6 Socket contact 30<FL9 RT/BL4.0 mm


B7 Socket contact 15<5 GN/SW0.5 mm2


B8 Socket contact 15<5 GN/SW0.5 mm2


B9 Socket contact FAN_1 BR/GE0.75 mm2

To DME control module X60004PIN 88

B10 Socket contact DSA SW/GR0.35 mm2


B11 Socket contact EGR SW/GN0.35 mm2


B12 Socket contact KO_E BR/SW/GE0.5 mm2


B13 Socket contact FAN_2 BR/GN0.5 mm2


B14 Socket contact KBE BR/SW0.5 mm2


B15 SW 3-pin socket casing --- --- To pressure sensor X12600

B16 Cable eyelet Terminal 31 BR4.0 mm2

To the joint connector under the left bonnet catch

X175

X60004 SW 40-pin socket casing --- --- To DME control module X60004

R 50 0762 Z

B3

B1

B4 B7 B8B5 B6B2

B 9B10B11B12B13B14

B15B16

B

X60004


6. Wiring harnesses C and D connection diagram

0

0



C Wiring harness C --- --- --- ---

C1 Plug contact R<29 RT/GE0.5 mm2


X15PIN 18

C2 Plug contact BLOW_MS GE/SW0.5 mm2


X15PIN 38

C3 Socket contact R<29 RT/GE0.5 mm2

To violet 12-pin plug on fuse holder II X10207PIN 4

C4 Socket contact BLOW_MS GE/SW0.5 mm2

To black 4-pin plug at top right of heater/air conditioning unit

X146PIN 3

D Wiring harness D --- --- Cars without on-board computer / xenon headlights only

---

D1 SW 2-pin socket casing --- --- To external temperature sensor X770

D2 Socket contact T (-) BL/BR0.5 mm2

To black 26-pin plug on the tachometer instrument cluster

X11177PIN 11

D3 Socket contact T (+) BL/RT0.5 mm2

To black 26-pin plug on the tachometer instrument cluster

X11177PIN 24

R 50 0137 Z

D1D2D3

C4C1

C2

C3

C

D


7. To install and connect wiring harness C

0

0

0 Connect wiring harness C to the fuse holder II (1) as follows:

- Connect branch C1, RT/GE cable, to PIN 18 in plug X15

- Connect branch C2, GE/SW cable, to PIN 38 in plug X15

- Branch C3 RT/GE cable, to PIN 4 in plug X10207

0 Route branch C4 along the standard wiring harness (1) to plug X146 and secure it with cable ties.

Connect branch C4, GE/SW cable, to PIN 3 in plug X146 .

R50 0145 Z

1

C

C3

X10207

C1-C2

X15

X146

C4

C1

R 50 0146 Z


8. To install and connect wiring harness A

0

Install wiring harness A into the instrument pane, secure it with cable ties and connect it as follows:0

Branch

Cable colour

Slot Plug Branch

Cable colour

Slot Plug

A1 RT/GE PIN 18 X15 A13 WS/RT/GE PIN 5 X11175A2 GE/SW PIN 38 X15 A14 GE/OR PIN 1 X1527A3 GE/GN PIN 4 X255 A15 GE/GN PIN 2 X1527A4 BR/GE PIN 8 X255 A16 SW/RT PIN 4 X1527A5 GE/OR PIN 13 X255 A17 BL/GE PIN 7 X1527A6 BL/GE PIN 16 X255 A18 BR/GE PIN 8 X1527A7 GR/BL PIN 17 X255 A19 GR/GN PIN 10 X1527A8 GR/GN PIN 23 X255 A20 GR/BL PIN 11 X1527A9 WS/RT/GE PIN 28 X255 A21 WS/RT/GE PIN 15 X1527A10 GE/SW PIN 30 X255 A22 RT/GE PIN 16 X1527A11 SW/RT PIN 33 X255 A23 BR/BL PIN 17 X1527A12 BR/BL PIN 35 X255

R 50 0147 Z

A14-A23

A13

X1527

X11175

X255

A3-A12

A1-A2

X15


9. To install and connect wiring harness D(cars without on-board computer / xenon headlights only)

0

0

0

0 Insert the external temperature sensor P into the holder Q and clip it into the front bumper trim (1).

Connect branch D1, SW 2-pin plug, to the external temperature sensor P.

0 Lay wiring harness D along the standard wiring harness to the rubber grommet (1) and secure it with cable ties.

Lay branches D2 and D3 through the rubber grommet (1) to the tachometer instrument cluster.

0 Connect branch D2, BL/BR cable, to PIN 11 on the SW 24-pin plug X11177.

Connect branch D3, BL/RT cable, to PIN 24 on the SW 24-pin plug X11177.

R50 0769 Z

1

PD1

Q

R50 0142 Z

1

D

D2-D3

R50 0143 Z

X11177

D2-D3


10. To install and connect the heater/air conditioning unit

0

0

0

0

0

Apply a light coat of oil to the openings in the passage grommet (2) and the condensation drain grommet (3) to make it easier to install the heater/air conditioning unit.

Cut the marked area (1) out of the passage grommet (2).

0

Make sure the black 2-pin plug (1) for the solar sensor is pulled through between heater/air conditioning unit F and the front panel (2).

Carefully insert the heater/air conditioning unit F.

0 Check the ventilation duct (1) and the condensation drain grommet are correctly positioned.

0

Check the cooling water pipes (2) and the air conditioning line connection (3) are correctly seated in the passage grommet (4).

Secure the heater/air conditioning unit with the hexagonal nut (1) which was previously removed.

R 50 0138 Z

1

3

2

2

F

1

R50 0770 Z

1

R50 0139 Z

1

4 2

3

R 50 0140 Z



0

0

0

0

0 Assemble and holder T and solar sensor S as shown.

0 Unclip the cover (1) from the instrument panel (2).

0 Clip the solar sensor S into the instrument panel (2).

0 Connect the 2-pin plug from the solar sensor (1) to the 2-pin plug (2) from the heater/air conditioning unit.

Re-install the instrument panel (3).

R50 0187 Z

TS

R50 0190 Z

21

R50 0771 Z

2

S

3

1

2

R50 0188 Z



0

0 Plug the black 4-pin plugX146 into heater/air conditioning unit F.

Connect the white 18-pin plug X1527 to the white 18-pin plug from heater/air conditioning unit.

X1527

X146

F

R 50 0144 Z


11. Overview of air conditioning lines

0

Legend0

1 Evaporator of the heater/air conditioning unit2 Pressure sensor

E CondenserI Outfeed line (condenser – evaporator)J Intake line (evaporator – compressor)K Outfeed line (compressor – condenser)L Outfeed line (compressor – condenser)M Compressor

R50 0773 Z

E

MJ

L

K

I

2

1


12. To install and connect the compressor and lines

0

0

0

0

0

Tightening torque for the hexagonal screws 25 Nm.

Screw the compressor M to the engine block (2) beneath the water pump (1) using the hexagonal screws M8 x 50 mm AG.

0


Secure the compressor M to the oil sump (1) using the hexagonal screws M8 x 95 mm AF.

0 Unfasten the tied back black 1-pin black plug X8099 from the engine wiring harness and connect is to connection (1) on the compressor M.

0 Screw rubber buffer X into the left side member (1) next to the bonnet catch (2).

R50 0774 Z

M

2

1 AG

R50 0775 Z

AF

1

M

R50 0776 ZM

1 X8099

R50 0777 Z

X

12



0

0

0

0

0 Clip outfeed line holder Y on to the inside of the left side member (1).

0

Tightening torque for the hexagonal screws 7.5 Nm.

Secure the intake line J and outfeed line I to the heater/air conditioning unit connector F using the hexagonal screws M6 x 20 mm AJ.

0 Clip the outfeed line I into the holder Y.

Screw the holder of the intake line J to the rubber buffer X using the hexagonal nut M6 AL.

0

Tightening torque for Allen bolts 20 Nm.

Secure the intake line J and outfeed line K to the compressor M using pan-head screws M8 x 30 mm AH.

R50 0778 Z

Y

1

R50 0779 Z

J

I

F

AJ

R50 0780 Z

Y

J

AL

I

X

R50 0781 Z

M

AH

JK



0

0

0


Screw the outfeed line K coming from the compressor and the outfeed line L with a hexagonal screw M6 x 20 mm AJ.

0 Install the ribbed V-belt N (see TIS RA 11 28 010).

N Ribbed V-beltM Compressor1 Crankshaft belt pulley2 Tensioning pulley3 Generator4 Water pump

R50 0782 Z

K

L

AJ

R50 0783 Z

M

1

4

N

3

2


13. To install the cooler, condenser and fan

0

0

0

0

0 Position the rubber bearing V on the bottom of the cooler G.

0 Position the rubber bearing W on the side of the condenser E.

0


Secure the condenser E to the cooler G using hexagonal screws M6 x 14 mm AK.

0 Place the fan frame H into the mountings (1) for the cooler G until it clicks into position.

R50 0784 Z

G

V

R50 0785 Z

W

E

R50 0786 Z

E

G

AK

R50 0787 Z

H

G

11


13. To install the cooler, condenser and fan

0

0

0

0

0 Connect the cooling water hose U to the water pump (1).

0 Install the front end module (1).

0 Insert the complete package comprising the condenser E, cooler G and fan frame into the front end module (1) and secure it using the pre-installed expanding rivets AB.

0


Secure the outfeed line L and the outfeed line I to the condenser E with hexagonal screws M6 x 20 mm AJ.

R50 0788 Z

U

1

R50 0122 Z

1

R50 0789 Z

E

G

1 1

AB

R50 0790 Z

E

L

I

AJ


14. To install and connect wiring harness B

0

0

0

0 Connect wiring harness B to the fuse holder III (1) as follows:

- Connect branch B2, BR/GE cable, to PIN 2 in plug X4010.

- Connect branch B3, BR/SW/GE cable, to PIN 7 in plug X4010.

- Connect branch B4, BR/GN cable, to PIN 8 in plug X4013.

- Connect branch B5, RT/GN cable, to PIN 1 in plug X4014.

- Connect branch B6, RT/BL cable, to PIN 1 in plug X4007.

- Connect bridge branch B7, GN/SW cable, to PIN 11 in plug X4013.

- Connect bridge branch B8, GN/SW cable, to PIN 12 in plug X4013.

0 Install the fuse holder III (1).

Connect the relay AM to slot R2 and the 30 A fusible insert AN to slot F7 in fuse holder III (1).

0 Lay branches B9-B14 to plug X60004 of the DME control module (1).

X4013

X4010

X4014 X4007

1

R50 0791 Z

R50 0792 Z

1

AM

AN

R50 0132 Z

X60004

1

B9-B14



0

0

0

Make sure that you connect all the disconnected cables back into the same slots in plug X60004.

Disconnect all the cables from the existing plug X60004 and connect them to the new supplied plug X60004.

The table shows the pin assignments if the car is fitted with all the possible equipment.

Slot Cable colour / Cross-section Slot Cable colour / Cross-sectionPIN 82 GE, 0.50 mm2 PIN 102 Not occupiedPIN 83 GR/SW, 0.50 mm2 PIN 103 Not occupiedPIN 84 Not occupied PIN 104 Not occupiedPIN 85 SW/RT or BL/BR, 0.50 mm2 PIN 105 SW/VI, 0.75 mm2

PIN 86 BR/GN, 0.50 mm2 PIN 106 SW/VI, 0.50 mm2

PIN 87 BR, 0.50 mm2 PIN 107 GR/GE, 0.50 mm2

PIN 88 BR/GE, 0.75 mm2 PIN 108 WS, 0.50 mm2

PIN 89 Not occupied PIN 109 BL/GE mm2

PIN 90 SW/GR, 0.35 mm2 PIN 110 GE/SW, 0.50 mm2

PIN 91 SW/GN, 0.35 mm2 PIN 111 GE/BR, 0.50 mm2

PIN 92 Not occupied PIN 112 BL/GN, 0.50 mm2

PIN 93 SW/GN, 0.50 mm2 PIN 113 WS/RT, 0.50 mm2

PIN 94 BR/SW/GE, 0.50 mm2 PIN 114 BR, 1.50 mm2

PIN 95 BR/GN, 0.50 mm2 PIN 115 BR, 1.50 mm2

PIN 96 BR/OR, 0.75 mm2 PIN 116 Not occupiedPIN 97 BR/RT, 0.50 mm2 PIN 117 VI/WS, 0.75 mm2

PIN 98 BL/RT, 0.35 mm2 PIN 118 GN/BL, 0.75 mm2

PIN 99 BR/GR, 0.50 mm2 PIN 119 Not occupiedPIN 100 BR/SW, 0.50 mm2 PIN 120 GN/RT, 2.50 mm2

PIN 101 GE/BR, 0.50 mm2 PIN 121 RT/WS, 1.50 mm2

R50 0793 Z

X60004

116 115 114

121 120 119

82

90

98

106

106113

8997

118 117

!



0

0

0

0 Connect branches B9-B14 as follows to plug X60004:

- Branch B9, BR/GE cable in PIN 88- Connect branch B10, SW/GR cable, in PIN 90 - Connect branch B11, SW/GN cable, in PIN 91 - Branch B12, BR/SW/GE cable in PIN 94- Connect branch B13, BR/GN cable, in PIN 95 - Branch B14, BR/SW cable in PIN 100-Connect plug X60004 to the DME control module (1).

0 Lay branch B15 to the pressure sensor (1) and connect it.

0 Connect branch B1, 4-pin SW plug to plug X53 on the fan.

Connect plug X53 to the plug connector holder AA.

R50 0794 Z

1

B9-B14

X60004

R50 0128Z

B15

1

R50 0796 Z

B1

AA

X53



0

0

0 Secure the outfeed line L to the left side member (1) using a hose clip AC and the plug connector holder AA with hexagonal screw M6 x 20 mm AI.

0 Screw branch B16, BR cable, to the earth post X175 below the left bonnet catch (2) using the existing hexagonal nut (1).

R50 0797 Z

L

AC

AA

AI

1

2

X175

B16

1

R50 0798 Z


15. Concluding work

0

- Assemble the car again following the instructions to dismantle it in reverse order

- Connect the battery

- Fill and bleed the cooling system as directed, check for leakssee TIS RA 17 00 039

- Complete the coding procedure.

- Evacuate the air conditioning system and fill it (ensure that you put in the correct fill quantity of 415 ± 15 g),see TIS RA 64 50 009

- Check the air conditioning system for leaks, see TIS RA 64 50 ...

- Conduct a function test

0 Affix the information label R to the front wall (1).

R50 0799 Z

R

1


16. Circuit diagram

0

X255

A1

A2

A47

X102

07X1

1175

X106

59

X152

7X1

5

X15

X146

BLOW_MS

R<29

R<29

R<29

1816

168

3533

1723

413

285

4

151

210

11K-BUS II

K-B

US

II5A

F29

VB K

-BU

S II

REC_LED

REC_ON

A/C_EIN

A/CLED

EVAPT+

EVAPT-

HHS_LED

LED

K-BUS II

REC_LED

REC_ON

A/C_EIN

A/CLED

EVAPT+

EVAPT-

HHS_LED

LED

417

78

183838

R<29

30

0.5

GES

W

0.5

GES

W0.

5RT

GE

0.5

RTG

E

0.5

BRG

E0.

5BL

GE

0.5

BRBL

0.5

SWRT

0.5

GRB

L0.

5G

RGN

0.5

GEG

N0.

5G

EOR

0.35

WSR

TGE

0.35

WSR

TGE

0.35

WSR

TGE

X111

77

A2

1124

0.5

BLRT

0.5

BLBR

X770

B13

1 NTC

2

3BLO

W_M

S

BLO

W_M

S

BLO

W_M

S

R50 0727 Z


16. Circuit diagram

0

P

M

X175

31L

KA

RX53

A14

4

X53

X401

4X4

010

X401

3X4

007

A48

0.5

GN

SW0.

5BR

GN

0.5

BRSW

0.35

SWG

R0.

35SW

GN

4.0

RTBL

2.5

RTG

N

0.4

BR

0.5

BRSW

GE

0.

5BR

GE

F8

30A

R

F5

5A

1211

81

12

7

FL 9

50A

DSA90

EGR91

FAN

_2

95

KBE10

0

KO

_E9488

FAN

_1

2 15<F

8

4 30<F

L9

15<F

830

_15_

RD

ME

FAN

15<5

15<5

FAN

_230

<FL9

31L

X126

00X600

04

A60

004

B8

2

1

3 EGR

F G

ND

DSA

1

R50 0175 Z


16. Circuit diagram

Legend0

Cable colours0

A1 Base moduleA2 Tachometer instrument clusterA47 Fuse holder IIA48 Fuse holder IIIA144 Fan motorA60004 DME control module

B8 Low/high pressure PressostatB13 External temperature sensor

X15 SW 42-pin plugX53 Plug on fanX146 Plug on heater/air conditioning unitX175 Earth IIX255 Base module DX770 Plug on external temperature sensorX1527 WS 18-pin plug on heater/air conditioning unitX4007 WS 3-pin plugX4010 SW 10-pin plugX4013 WS 12-pin plugX4014 WS 4-pin plugX10207 12-pin plug VIX10659 K bus III connectorX11175 Tachometer instrument clusterX11177 Tachometer instrument clusterX12600 Presostat pressure sensorX60004 DME control module

BL BlueBR BrownGE YellowGN GreenGR GreyOR OrangeRT RedSW BlackVI VioletWS White

Documents

Parts and Accessories Installation Instructions - bmw.etk.club · A6 Socket contact HSS_LED BL/GE 0.5 mm2 To blue 54-pin plug on base module D X255 PIN 16 A7 Socket contact AC_LED