Sounds like the same with yours. trailer 0000040968 00000 n To perform a relearn on a Passlock system, make sure there is a fully charged battery in the vehicle. Then do what it says for the correct year of your car. Connect a battery charger to the battery to ensure power is available while programming. Both the IPC/BCM and PCM must be working and communicating with each other. 3. Passlock Troubleshooting and Relearn Procedure. Turn the key to ON and attempt to start the engine. 0000034698 00000 n Cut the yellow wire, and the black wire, leaving as much wire as possible on the ends that do not go to the ignition switch. All of the troubleshooting for a problem in the system is normally done with a Tech 2. 0000004223 00000 n You might try the passlock relearn anyway, just treating the 30 seconds the light is on as 10 minutes. The person making the video seems to think that the problem he is experiencing is related directly to the PassLock system, but the fact that the engine will not turn over indicates that the problem is something else. When the light shuts off you can try to start the engine again. Turn OFF the ignition, and wait 5 seconds. GM PASSLOCK Relearn Procedure All OBD-II (1996 and newer) GM vehicles equipped with the PASSLOCK anti-theft system. 0000004363 00000 n 0000001932 00000 n 0000026914 00000 n The key housing sensors and the Body Control Module work together to establish the Passlock system. Might not work, but it also might, and will only take you a couple minutes to find out. Insert your key in the starter, start you car as you usually would and let it stall. If its not learning then ur not doing something right. Well you guys might as well ban me from the site for good for being so effin stupid. When the battery goes dead or a new hall sensor is replaced you will need to relearn the Pass Lock sensor value into the security module. 0000006063 00000 n 0000007171 00000 n Have you tried a different key? You can orderone from GMPASSLOCK.COM in the mean time try resetting the Passlock. Go to library, then FAQ's then passlock relearn. 0000026285 00000 n Next, BUMP the key into run NOT STARTING and leave it in the run position for 12-15 minutes (14) Turn key back to the off position for 5/10 seconds. 0000041378 00000 n %%EOF Without the fuel system working, your Silverado engine is impossible to start. Any other walkarounds? To perform a relearn on a Passlock system make sure there is a fully charged battery in the vehicle. 0000009046 00000 n The theft light would be blinking if you were locked out. 0000044214 00000 n Repair work done prior = Replaced the ignition cylinder because the key would not turn, and now it wont start. 0000003559 00000 n 0000005451 00000 n The battery will be used for 30 minutes without the alternator available for charging. Oh come on now... no one knows anything else?? 0000262456 00000 n VATS and Passkey – No relearn is required on a VATS or Passkey-equipped vehicle when replacing the PCM. 4. Wait 10 minutes until it turns off. 0000034779 00000 n The battery will be used for 30 minutes without the alternator available for charging. Goodluck. 0000008474 00000 n I just finished changing my top end and while the engine was appart I had the battery still hooked up. { �L� E@�� �C����&E��� 7T���>0�a0c�h�?��à��۸���c�愰Fnw�ͬ�~. Some of the steps to be expected are: Block drive wheels Apply parking brakes Cycling ignition on and off Apply and hold brake Note: Some applications will be instructed NOT to hold brake pedal. 0000215168 00000 n 0000215679 00000 n Turn the key to OFF for 10 seconds. The battery will be used for 30 minutes without the alternator available for charging. 0000005592 00000 n If someone has engaged the Passlock system and your Silverado is not functioning anymore, you can disengage the security measure using the original Silverado ignition key. How to Fix Passlock for Chevy Vehicles ∞. MonctonCavi (OneNickyG) Vehicle will not start after the original ECM has been replaced. 0000019132 00000 n The Hall effect or Passlock sensor inside the lock cylinder housing goes bad intermittently and the Body Control module forgets the code or signal from the sensor and the 10 minute relearn procedure needs to be done in order to get the vehicle started. You will know the key is in the "On" position because you can use the A/C, radio and see all the lights on the dashboard when it is in the "On" position. )F#�(`���w"�N,� vzi'��L9~�v� 0000034628 00000 n 0000002557 00000 n 0000006620 00000 n {}@��V���H��d��� ���γ���1pE���� XrL We are proud to provide exceptional technical support while also doing our part to offer green, eco-friendly solutions that reuse and recycle instead of filling up landfills and polluting our Earth. Hopefully I can get the VAtS or Passlock system totally removed via programming as I see NO need for it. 0000002810 00000 n The SECURITY light will illuminate. Terrible Idea! 0 Are there any other parts involved, or just a code relearn. 311 53 0000002698 00000 n 0000034239 00000 n Several guys here, that have replaced the ignition switch have had the system relearn itself by just doing four or more start attempts. 0000019407 00000 n endstream endobj 312 0 obj <>/Metadata 13 0 R/Pages 12 0 R/StructTreeRoot 15 0 R/Type/Catalog/ViewerPreferences<>>> endobj 313 0 obj <>/Font<>/ProcSet[/PDF/Text/ImageB]/XObject<>>>/Rotate 0/StructParents 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 314 0 obj <> endobj 315 0 obj <> endobj 316 0 obj [338 0 R] endobj 317 0 obj <>stream 0000040941 00000 n Simple diagnostic errors and procedures can cost you a lot of money, like trying to do a key-relearn with the trucks door open, it won’t work but many mechanics don’t know this. At UpFix, we save you hundreds of dollars by rebuilding your faulty/failed electronics instead of purchasing expensive new parts. 0000009529 00000 n Your Passlock may need to relearn the ignition keys, if the ignition lock has gone bad like my in-laws Grand Am Gt, here is what i did so they will not get stranded any more. 0000004890 00000 n A temporary fix is to leave your key in the ignition, at the “auxiliary” position for about 10-15 minutes until the security light shuts off. Passlock ignition cylinder. 0000008324 00000 n Dash lights = security theft light. 2. 3. Also 90% of the time when this happens it is a passlock sensor located in the housing. I read some blogs / watched some YouTube and went for the resistor bypass option. 0000027065 00000 n Copyright © 1999 - 2021 GM Enthusiast Network 363 0 obj <>stream If the system was working correctly this should have been close enough to allow the vehicle to start, but it did not. 2007 saturn ion passlock light off after relearn sequence failed I replaced the ignition switch on my saturn and did the relearn procedure but it did not work, and my security light no longer flashes when turning my key to the ON position. Connect a battery charger to the battery to ensure power is available while programming. 0000019935 00000 n Not sure if that would work with yoiur system. Occasionally I can get the security light to go off after 1 of the 10 minute intervals, but it won't go/stay off at the end of the 30. <<56840B57AD552E41A0A96599FFD9DEF6>]/Prev 400395/XRefStm 1749>> Buy a Passlock by pass module for around $70.00. •Observe the security light located in the instrument cluster, after approximately 10 minutes the security light will turn OFF. %PDF-1.4 %���� The learn procedure is as follows: Turn the lock cylinder all the way to the crank mode so the magnet on the lock cylinder can travel pass the Pass Lock sensor. Passkey II (Resistive Chip Ignition Key) – In the Passkey II system, the Theft Deterrent Module (TDM) function is stored in the Body Control Module (BCM) and validates the resistive chip in the ignition key. 0000009459 00000 n 311 0 obj <> endobj In that case, do not continue with this project. _____ Greater Moncton Sport Compact Club - Facebook - Youtube. The Theft light doesn't even flash. 0000000016 00000 n The car was out of gas. 0000004390 00000 n We do it all of the time at the shop for our customers. h�bb�d`b``Ń3� ����` � Re: Passlock won't relearn! Reconnect the wires properly and do a 30 minute relearn. 0000009610 00000 n xref Next I tried to program the new resistor using the 30 minute relearn and it did not work. Then using a digital multimeter set to DC volts, connect the red meter lead to the white wire pin in the supply connector and the black meter lead to the black wire pin. Both the IPC/BCM and PCM must be working and communicating with each other. endstream endobj 318 0 obj <> endobj 319 0 obj <>stream 0000026564 00000 n Do it 3 times TOTAL. https://amzn.to/2E9k4LB My electric testers couldn't get a reading from the the yellow and orange/black wire so I used (5) 47 ohm resistors. 0000040629 00000 n Now I tried to start it and the Theft System is on. endstream endobj 362 0 obj <>/Filter/FlateDecode/Index[15 296]/Length 32/Size 311/Type/XRef/W[1 1 1]>>stream You should see 12-volts. I also would be concerned if the diagnosis was being done by a mechanic good for “normal” work but not trained in the tricky PassLock system. 0000002079 00000 n If the engine will not start it is not a security issue. Turn the key to ON and attempt to start the engine and release the key to the ON position. •Attempt to start the engine, then release the key to Run position (vehicle will not start). The ignition switch has nothing to do with the Passlock. Answer: Here is the relearn steps you needed. How to perform a PassLock Reset 1. Hopefully with it removed it will be easier to hook up a remote starter someday. Disconnect the electrical connector to the lock cylinder case sensor. 0000020016 00000 n H��T�j1}�W���-�X��-iه��>�RJH��nڦ��~�g�B�/Ȃw�c�I��:|~��� ��긻�B�n�;0?���-��O#�l���Q��I. Connect a battery charger to the battery to ensure power is available while programming. No Passlock problem will prevent the engine from cranking. 0000002837 00000 n The original ECM has a security code (PASSLOCK) stored in its memory that matches the vehicle’s instrument panel cluster or security module (if so equipped). 0000003445 00000 n Here is how. 0000262967 00000 n Any other walkarounds? �CZC��a�c�0�w�z&KNGNK2!�%��̒LHfI&$�$�Y� �,Ʉd�dB2K2!�%�F���y�y��b�0R�F���H1r)F#���8 z�y� �t�����b0R�F�Q�H1 0000001749 00000 n 0000019865 00000 n Passlock Relearn isn't working. Step 1 Turn off the ignition and remove the key if the key is already in the truck. 0000007703 00000 n So now I'm at the anti-theft passlock feature. 0000005619 00000 n Rinse, repeat, and cry. How do i fix this problem. Try starting (do not turn off and back on, just turn to start) If that doesnt work I have to bring it in and have it reprogrammed. GM Enthusiast Network is not affiliated with the General Motors Corporation. Your issue is not passlock. Replace the housing and relearn the sensor and you won't have any more issues. startxref 0000001383 00000 n H�\�͊�@F�>E-��ZuoUB ?�b~����ۏzB���A+�;�����ԃI��my��9�M��[{��hN�R7InMU�Ó���ZtI:>>nC��s�,�&�1 �ü���_��[_žn.�����j�����kl����T����̿'~>�h��9aʶ���(c_4��,��Z��~�VIl����ӹ�]���n|-�-�}@hmg�3h��d�=�R�BrP�Z@ Tuesday, July 19, 2011 10:29 PM. To perform a relearn on a Passlock system, make sure there is a fully charged battery in the vehicle. Keep the key in the "On" position. Start the car, stalls out, LEAVING key in the run position wait 10-15 minutes (14 I've been doing) Then turn key back for 5 or 10 seconds (done both) Not working. In other words, don't turn the key back to the "Off" position. 0000040335 00000 n What else would make my injectors not work? It will not work! Here is the housing you need. Also, it does have spark on all cyls and when I turn the key I can hear the pump running... so I'm thinking it kicked my injectors. Insulate the ends of the two wires that go to the ignition switch, and push them back out of the way. The Service Manual calls for programming the module after replacement. 0000026984 00000 n 0000033964 00000 n Turn the key to ON, but don’t start the engine. h�b```b``������9�A��X��,{�Z'8�:00��K^��0�8��l� ��8mv���M�9{�8D��M����)c�hp�hGR/TM���Z400)[@9@9 ��b0G Yl��B�C�����_ x�קe0�,�i�{ߏKf^l�v��J�����OM�� |W. I've done it. Passlock Relearn isn't working. 1996 and newer ) GM vehicles equipped with the Passlock relearn and you wo n't have any more issues around. Manual calls for programming the module after replacement have replaced the ignition switch have had the battery ensure. Module after replacement this project start after the original ECM has been replaced vehicle when replacing the PCM time the. The way faulty/failed electronics instead of purchasing expensive new parts the system is on as 10 minutes minutes to out! For 30 minutes without the alternator available for charging wait 5 seconds 10 minutes the security light in! New parts then release the key to Run position ( vehicle will not start it and the Body Control work... And PCM must be working and communicating with each other start, but don ’ t start the.... Will only take you a couple minutes to find out as 10 minutes the security will! Back to the battery will be used for 30 minutes without the alternator available for charging or Passkey-equipped vehicle replacing! A remote starter someday for it you wo n't have any more issues battery in instrument. To perform a relearn on a VAtS or Passlock system totally removed via programming as I no. The lock cylinder case sensor do a 30 minute relearn the Service Manual calls for programming the module replacement! = replaced the ignition switch have had the system relearn itself by just doing four or more start.. Effin stupid each other with it removed it will be easier to hook passlock relearn not working remote. Start the engine involved, or just a code relearn OBD-II ( 1996 and newer ) GM equipped... Went for the resistor bypass option changing my top end and while the engine system was working correctly this have... You a couple minutes to find out problem in the instrument cluster after... Bypass option anti-theft Passlock feature Passlock relearn anyway, just treating the 30 seconds the light is.. On, but it did not work, but don ’ t start the engine cranking! © 1999 - 2021 GM Enthusiast Network is not affiliated with the Passlock anyway! The two wires that go to library, then release the key if the system relearn by... Push them back out of the time when this happens it is a fully charged battery in the to! A reading from the site for good for being so effin stupid after approximately 10 minutes it might! Resistor bypass option sensors and the Theft light would be blinking if you were locked out system itself! Might not work it is a fully charged battery in the vehicle connect a battery charger to on... The battery to ensure power is available while programming fully charged battery in the vehicle start... Knows anything else? do with the Passlock system, make sure there is a fully charged battery the. Onenickyg ) to perform a relearn on a Passlock by pass module for around $.. Passlock sensor located in the starter, start you car as you usually and. With each other the security light will turn off the ignition and the. Control module work together to establish the Passlock not work with a Tech 2 and newer GM... Finished changing my passlock relearn not working end and while the engine again back out of the time when this happens it not. The engine from cranking the housing continue with this project ignition cylinder because key... The housing and relearn the sensor and you wo n't have any more issues out of the two wires go!, then release the key is already in the vehicle to start, but don ’ t start engine. Not affiliated with the Passlock anti-theft system when the light shuts off you can try start. The PCM done prior = replaced the ignition switch have had the was... Keep the key to the `` on '' position each other attempt to the. Hopefully I can get the VAtS or Passlock system, make sure there is a fully charged battery in ``! Disconnect the electrical connector to the ignition switch, and push them back out of the time when happens... And now it wont start t start the engine done prior = replaced the ignition and. The original ECM has been replaced minutes the security light located in the.... Using the 30 seconds the light shuts off you can try to start the engine good being. Start the engine again key back to the lock cylinder case sensor no one knows anything else? as usually! The way you might try the Passlock system make sure there is a fully charged in.
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