Try putting the vehicle un neutral first. You will also need to put it in neutal to disengage
It could be the problem. The dealer can scan the code with a Tech II unit they have. www.trailvoy.com The Trailblazer enthusiast forum!
The 2002 Nissan Sentra has front wheel drive.
The 2002 Kia Optima has front wheel drive.
The 2002 Jeep Wrangler has four wheel drive.
The 2002 Toyota Corolla has front wheel drive.
The 2002 Volvo S60 has front wheel drive.
The 2002 BMW X5 has all wheel drive.
The 2002 Subaru Forester has all wheel drive.
The 2002 Honda Civic has front wheel drive.
The 2002 Audi S6 has all wheel drive.
The 2002 Volvo C70 has front wheel drive.
The 2002 Nissan Quest has front wheel drive.