no temp gauge,fuel gauge,bat lite on
 

My temp gauge, fuel gauge, battery light on, low fuel lite on, no shift indicator and security lite one constantly on my 2000 chevy blazer.

i checked all the info from this forum. Same issues i have
https://blazerforum.com/forum/2nd-ge...-details-7456/

I have battery power at the vcm C4 pin 13 as stated in that topic. My cigerette lighter fuse is good 4x4 fuse is good, I have changed the BCM and the dash gauges and still have the problem.

Currently my security light is on and i have tried doing a rekey but that hasnt helped at all. The security lite stays lit when trying to rekey and wont go off at all. vehicle starts for a second then quits. (hence security feature) Any other ideas on what to try to get this all fixed?