I've got an 86 suburban I use for picking up equipment, and today when I go to start it it just doesn't start. When I turn the key to acc everything lights up, radio comes on etc, but when I turn to start the "brake" light on the dash just lights up. No clicking, no attempt to start, just that light. As soon as I let the key go back to acc the brake light goes off. So basically what should be the starter clicking is just the brake light. Any ideas? Is this even the right forum?