Pass key lock out

Asked by GuruB72WT Jan 24, 2019 at 07:13 PM about the 2006 Chevrolet Trailblazer LS 4WD

Question type: Maintenance & Repair

I got an 06 trail blazer the pass key securit light is on then
goes off . waited 10 minutes shut key off 5 seconds and
key back on still wont start any suggestions

1 Answer
11,255

FJ4072 answered 5 years ago

1. Turn ignition on. 2. Attempt to start the engine, and then release the key to the “ON” position. 3. Observe the “SECURITY” indicator light. After 10 minutes the “SECURITY” indicator light will turn off. 4. Turn ignition to the “OFF” position, and wait 10 seconds. 5. Attempt to start the engine, and then release the key to the “ON” position. 6. Observe the “SECURITY” indicator light. After 10 minutes the “SECURITY” indicator light will turn off. 7. Turn ignition to the “OFF” position, and wait 10 seconds. 8. Attempt to start the engine, and then release the key to the “ON” position. 9. Observe the “SECURITY” indicator light. After 10 minutes the “SECURITY” indicator light will turn off. 10. Turn ignition to the “OFF” position, and wait 10 seconds. 11. Vehicle has now learned the new password. Start the engine.

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