I have a stock CD player out of my 1997 Blazer LS that has the theftlock on it and I was just wondering how to turn it off or how do I know if it's off .

 

Procedure:

01. Turn the ignition ON (The radio displays LOC)

02. Hold down the Radio Presets 2 and 3 buttons for six seconds

03. The radio display changes from LOC to a three-digit number. Write this number down. Don’t take forever, fifteen seconds max before the next step.

04. Press the AM/FM button

05. The radio display changes to another three-digit number. Write this number to the right of the first one.

06. You now have a six-digit number, the first three digits are from STEP 03 and the last three digits are form STEP 05

07. Call 1 800 537 5140

08. Press 1 then # (pound). You’ll hear “Invalid Code, try again”

09. Press 139010 then # (pound). You will be asked to enter your four or six digit code followed by * (start)

10. Enter the number from STEP 6 then * (star)

11. Listen to the four-digit number and write it down. It will be repeated twice

12. Turn the ignition ON (The radio displays LOC)

13. Use the MN and HR buttons to enter the code from STEP 11

14. Press the AM/FM button. The radio display changes to SEC Your radio is now “un-locked” and usable. The Theft-Deterrent feature is STILL active! If you want to disable it, use the instruction on page 3-27 in your Y2K Owner’s manual. Use the code from STEP 11 instead of your personal code.

 

So once it's "un-locked" it can be installed into another Blazer?

 

Yes once it is unlocked it can be used anywhere you want!! Korey

 

Thanks for the info, also it is good for me, but I dont know why but at this moment there is no answer at that 1 800 number, is anyone know some codes? I have a Blazer 97 and the first 6 digits are 812822, could anyone help me with this??

 

i just called it
it still works

 

yeah it works, i had to call it one time. the chevy dealer wanted to charge 40 dollars to unlock it