If you notice that your dashboard lights are flickering when your vehicle is in motion, this could indicate there's a problem with your ignition switch. I am so frustrated, love the car and everything, but am to paranoid to let my 7 month pregnant wife drive it alone with our 2 year old! Replaced with new battery and same issues. A mechanic friend told me to turn to start it in another gear, I tried neutral, then it started. I have had the 2003 Trailblazer for 7 months and it has been in the shop 7 times-2 times for the coolant system-1 time for my master cylinder-3 times for my circuit boards-now for my steering and my starter( I believe my truck is in the shop as I am typing this letter) I have been trying to work with the dealership and gm but no one is trying to replace my truck with something that is not in the shop every month. I keep looking for a connector to put on the battery before dropping it in behind the driver's seat so a connection would be easier, but can't find such a device. You're going to need to remove the starter motor and replace or rebuild it. Trailblazer turn key nothing happens to others. If you like this post, here are other relevant reads on potential issues on some car models:
The contact took the vehicle to a certified mechanic who was unable to identify the cause of the failure. In the event of a defect, the latter can directly initiate the repair. If the battery is OK, then you have either a bad starter or a bad ignition switch.
If they check out, check for power at pin 8 (black/white) in the ACC position and 10 (yellow), 9 (dark blue), and 8 (black/white) in the RUN position. Tap the battery terminals with a hammer or the heel of your shoe. The contact stated that while driving 30-40 mph the vehicle would lose all power. The key was not left in the vehicle. Why Don't GM techs know this? I've had this happen a few times. I beleive gm is waiting for the warrenty to expire. I did and it started and key did come out once I turned her off. Size: The battery should fit the vehicle's battery bracket properly. Turn the key nothing lights up, have to pull start. Before replacing the battery of your car to restore its functions, it's important to purchase a compatible replacement model. In any case, it is advisable for laypersons to call a breakdown service or a workshop. Vehicle was towed to the dealer. If gte mso 10]>