on my 97 transport, the abs, tcs, air bag, and battery lights come on, the trans shifts weird,the radio backlight is real bright, battery light goes out when driving and appling brake. This all stops when ignition is turned off and vehicle is started again. sometimes it happens and sometimes it doesn't. all started after the head gaskets were replaced, the mechanic cannot find the problem. please help

jeff d, December 2005

Now thats a big question but if it wasn`t there before repair it was created during the repair as if a ground wasn`t connected back up or a wiring harness problem ......I did a headgasket on one car and there were weird things happening to it also and come to find out part of wiring harness was under head when I put head back on ..lucky enough I was able to reconnect harness an everthing was OK

bg, January 2006