Model: Arosa IbizalCordoba 1,011,4/1,6/1,812,0l,7ll,9 DTTDlSDllTDl Toledo l,6/2,ODTTDI ToledolLeon Alhambra Inca 1,4/1,6Alhambra +05100 - centre consoleGeneral informationRefer to the front of this manual for general test conditions,terminology, detailed descriptions of wiring faults and ageneral trouble shooter for electrical and mechanical faults.Carry out road test for at least 10 minutes.0 Except 2,8: Ensure accelerator pedal is briefly fullydepressed and engine speed exceeds 3500 rpm.2,8: Ensure accelerator pedal is briefly fully depressed andengine speed exceeds 4600 rpm.Automatic transmission in 'P' or 'N'.If engine does not start: Crank engine for 6 seconds. Leaveignition switched ON.0 Data link connector (DLC) - 2-pin: (A) black, (B)brownlwhite.Accessing and erasingThe engine control module (ECM) fault memory can only beaccessed and erased using diagnostic equipmentconnected to the data link connector (DLC).Trouble code identificationRefer to Volkswagen GolflBora 1997 -+, see page 722.4Alhambra 06N)O-r - fascia, driver's sideI
1 578 I,,,,,,,,,,,/AutodataEngine managementYear: 1993-97Engine code: ABS, AAU, AAVSystem: Bosch Mono-Motronic MA1.2.2IIn glovebox, driver's sideGeneral information0 Refer to the front of this manual for general test conditions,terminology, detailed descriptions of wiring faults and ageneral trouble shooter for electrical and mechanical faults.Trouble codes are displayed by using an LED connected toone of the ECM terminals.The ECM fault memory can also be checked and erasedusing diagnostic equipment connected to the data linkconnector (DLC).Self-diagnosis using flash type trouble codes may notdisplay all available diagnostic information.Carry out road test for at least 10 minutes.Ensure accelerator pedal is briefly fully depressed andengine speed exceeds 3000 rpm.Each trouble code consists of four groups of one to fourflashes.A 2,5 second pause separates each trouble code group H [A].ReDeat switch o~eration. Note trouble codes. Com~are withtro"ble code table.End of test sequence indicated by trouble code 0000(long flashes).Switch ignition OFF. Rectify faults as necessary.AccessingEnsure ignition switched OFF.Bridge data link connector (DLC) terminals 4 and 15 with aswitched lead - contacts normally open O.NOTE: DLC terminal 15 is connected to ECM terminal 11.Connect LED test lamp between data link connector (DLC)terminal 16 and ECM terminal 4 0.ECM located in plenum chamber.NOTE: DO NOT disconnect ECM multi-plug as this will erase faultmemory.Start engine. Allow to idle.NOTE: If engine does not start' Crank engine for 6 seconds.Leave ignition switched ON.Operate switch for 4 seconds minimum.Release switch. Check that LED flashes.Count LED flashes. Note trouble code.