BMW LEJETRONIC

start

kick

idle

12v

1

360

360

econom

12v

BB 220 070 Ch

BB 0126

BB 0124

0 280 001 310BOSCH

BMW

2M2

15

LM2901

B43

0

56K

BS50-11- 6V REFERENS AIRFLOWBS50-5 - 0-6VBS50-4 - 0-6V INPUT AIRFLOWMETER

2V

12V

2V

7V

12V

0.4 - 9.5 ms

2-25 ms - 800 PRMT=3000 Om2-10 ms - 3000 PRM

2-10 ms - 3000 PRM

2-20 ms - 800 PRMT=470 Om

BS50-7

BS10-2

BS10-6

BS10-5

BS10-3

BS10-9

PIN 12

+U

+U

+U

+U

+U

+U

+U

+U

+U

+U

+U

+U+U

+U

+U

+U

+U

+U+U

1

11

8

2

23

3

4

5

7

9

10

12

13

16

24

25

R101

R301

R41

2

R410

R109

R227

R730

R771

R77

2

R37

0

R369

R343*

R341

R102 R105

R103

R346

R106

R345*

R348*

R231

R220 R241

R230*

R239

R224

B3

R73

6

R73

5

R73

1

R73

2R

733*

R763

R75

5

R760

R350

R759R758

R75

4

R76

5

R76

2

R767R766

R768

R764

R751

R612 R613

R757

R752

R770 R756R753*

R606 R607*

R605 R604

R608

R313

R30

6

R308 R312 R304

D306

R322

R307

R305

R352

R340

R31

0

R314

R611

R30

9

R316 R315

R30

2

R366

R368*

R367

R222

R411

R42

0

R421

R349

R353

R354

R769R342

R344

R360

R20

0

R20

2

R20

5R

203

R602 R603

R601

R610

R235

R234

R232*

R233

R228*

R229

BS101234567 8

91011121314

BS20

12345678

91011121314

BS301234567 8

91011121314

C10

2

C222

C22

3

C101

C228

C221

C224

C232

C220C226

C73

1

C73

0

C752

C75

1

C75

0

C302

C30

1

C344

C601

C342

C34

3C341C345

C35

1

D731C A

D60

2

CA

D30

7

CA

D20

1C

A

D204C A

D730C A

D761C A

D75

4CA

D756C A

CA

D759C A

D608CA

D751CA

D752CA

D753C A

D60

4

CA

D60

6 CA

D304C A

D30

2CA

D30

5CA

D605C A

D607C A

D603

CA

D300

CA

D30

1C

A

D202

CA

T36

0

T41

0

T300

BS40

56 7

2902LM

BS40

109 8

2902LM

BS40

1213 14

2902LM

BS40

32 1

2902LM

T20

0C

201

BS5076

1+-

= =

BS5054

2+-

= =

BS5098

14+-

= =BS50

1110

13+-

= =

53

3

T