96 Grand AM security light

[Toxic_Rhino]

I just replaced the dash board in my 96 Grand am. I did this becasue my speedometer, fuel gauge ect. would'nt work... All I have done in replaced my dash with another one from a 96 model. The red security dash light comes on and the car wont start... anyone have any clue?

[xeroinfinity]

welcome to AF.

Try doing a passlock relearn.

Security relearn procedure:

1) Attempt to start the car by turning the key to the Start/Run Position.
2) Observe that the vehicle fails to start and that the security light is illuminated.
3) Release key to the 'ON/Accessory' Position. (DO NOT turn key to the 'off' position.)
4) Allow the vehicle to sit with the key in the 'ON/Accessory' Position for no less than 11 minutes.
5) Turn key to off position and allow the vehicle to remain in the 'OFF' position for no less than 30 seconds.
6) Repeat #1 - #5 for 3 cycles.
7) On 4th attempt, car should start.

NOTE : Since this is a fairly long procedure, I would limit all electrical sources, such as disconnecting headlights, to prevent discharge of battery.

NOTE 2 : It is SAFE to wait LONGER than the allotted time, but it is not safe to wait less time. I.e. 12 minutes instead of 11 minutes should be safe; however, waiting 10 minutes instead of 11 minutes is not safe.

Properly executed, this procedure should take approximately 35 minutes to complete

If that does not work, you might have to take it to the stealership to have it reset with thier Tech II scan tool.

Good Luck!

[grandgt01]

you shouldnt have to repeat it.....at least i dont have to repeat mine to reset the passlock...could be the year difference

[xeroinfinity]

If you want to do the procedure regularly , you can do it once.
If you want to do it right, follow those directions and you should have any other probelms.

When replacing the ICP sometimes you need to do this whole proceedure for it to work.