BMW Connection Diagram

Interface cable to the diagnostic port The following electronic parts are needed:  IC 78L05  IC MAX232  IC 707  2! 5"" L#$ green or red  %read %oard  $iode &'&8  Transistor %C557% 2! &00n( Capacitor for the 78L05  ! &0()35* #l+os for the MAX232  2! & + ,esistor    2! 3 + ,esistor  - pin ./%$ connector   2! &" ,o1nd cale with at least  wires  a coer of the diagnose pl1g 4older "odels hae 5 pins the newer onl6  pins to the preparation of a pl1g  case 

Connection to the Co"p1ter:

Connection to the diagnostic port:

9in 2:

,!$ 4,eceie $ata

9in &:

Cla"p 30 4contin1o1s pl1ses

9I' 3:

T!$ 4Trans"it $ata

9in &5:

,!$ 4$iagnose $ata line

9in :

$T, 4$ata Ter"inal ,ead6

9in &-:

Cla"p 3& 4"ass

9in 5:

'$ 4.ignal ro1nd

9in 20:

T!$ 4$iagnose $ata line

IC 78L05

 %C 557%

 W A R N I N G S Before you make a change or a correction of the kilometer conditions of your vehicle, read and  please absolutely consider the folloing right references! "egal situation# Who changes its TAC host and, makes itself not yet a falsification of technical recordings guilty. Those decided the Federal High Court in a basic judgement. Az.4tr!"4#$% Reason& ' (The distance announcement )odometer reading* in one in the sense of -!/ T0. ('

+otor ehicle is not a technical recording

It applies hoever# The 1nterface cable and#or the used soft2are may be used only for re3air and diagnostic and not for the dece3tion of the actual road 3erformance of the fz or the drie unit of 1f the odometer reading of the actual road 3erformance deiates, then is 2ith the sales ehicle or that 5rie unit, the buyer 2ithout being asked of it in kno2ledge too set. and#or a dece3tion of the actual 0oad 3erformance can dra2 criminal conse6uences.

3ur3oses the fz. of the Concealing

$he moreover is here e%pressly referred to it# At leasing and#or renting ehicles no interference may be made, since the ehicles re3resent strange 3ro3erty and any interferences means a breach of contract. This information is located in no connection 2ith 7+W A8 or 7+W + 8mbH. All interferences and 2ork take 3lace on o2n danger. 9ach adhesion is im3ossible in connection 2ith your use of these information.

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Contents: List of the necessary construction units Connection allocation computer side Connection allocation diagnose plug BMW connection diagram of the electronic circuit warnings Pattern 20 pin. BMW of diagnose plug