my 95 camaro 3.4 will die for no apparent reason. will start back up. some times at stop signs and some times just going down road. sat all winter. and ran fine for last 2 mo. then started it again. no codes last fall. this time i am getting codes 75 and 77. also today got code 36.
any ideas

 

 

sounds like a cam sensor or connection to it or could be ignition control module.

 

what is b+ where light to be connected

 

B+ is Battery positive. Don't use a light if you are probing back to the PCM as you may wind up killing the driver, use a high impedance DVM (11 Meg Ohm minimum) which measures voltage without placing a load on the PCM.