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hy theare. i got to scann a 2002 jetta tdi. i cant link my vcds to the car.i tryed like 20 times. ones in a while i got same connection but after that the message " to many errors" shows up and is done. car has a can-bus diag system.at the obd connector i have two wires one is orange/black the other one is orange/brown.samebody allready did same nice work under the dash. looks this was an old problem. i found under dash 3 pairs of this wires orange/brown and orange/black comming from different locations ( i think modules) at that point all the orange/brown are connected to a white wire (?) and all the orange/black are connected to a black wire (?). if im right those two wires black and white are going to the ECU. (im not possitiv). at the radio this two can wires are different.one is orange/green and the other one is orange/black. no connection between the ones from the radio to the ones found under the dash. at the obd connector i have all the powers showed in the repair manual wire diagram.
after getting those conection errors i removed the battery for couple of min to try to reset the ecu. gues what.lost the immo. car wont start just for 1 sec and bum stops.
has anybody any ideea how those can wires run and how they are connected and ect. where are the black and white wire comming or going? what should i start to check? i cant connect/test none of the modules at this time.any help would be apreciated.thanks gerald
after getting those conection errors i removed the battery for couple of min to try to reset the ecu. gues what.lost the immo. car wont start just for 1 sec and bum stops.
has anybody any ideea how those can wires run and how they are connected and ect. where are the black and white wire comming or going? what should i start to check? i cant connect/test none of the modules at this time.any help would be apreciated.thanks gerald