GMC Savana Warning Lights

The Last Two Weeks I Have Been Having Problems With My Head Lamp Circuit Breaker Tripping When I Attempt To Turn Them On With My Heater...

My Abs Light Comes On When In Drive Sometimes. It Idles A Little High Shifts Poorly In First And Maybe Second.

Van Won't Start, If I Jump The Silenoid Connections At The Starter It Starts. But With The Key I Get No Response, No Sounds At All Except...

Transmission Will Not Shift Speedomitor Is Not Working Either. I'm Wondering If Its A Sensor . Not Getting A Check Engine Light Though ....