obdII?

[dan miller]

when did gm implement the obdII connector into our cars. question is i have a 1994 firebird, do i have obdII?

[AllTheGoodNamesAreGone]

this is ghetto.. but it will answer your question.. look at the connectior under the dash.. below the steering wheel and to the console side..

does it look like it has a pinout similar to this
http://www.autotap.com/images/connector.gif
is it that shape..

if it is. its OBD2.. if not is OBD1..

i for some reason cant remeber if they changed it in 94 or 95..

[onoiocoko]

95 was the camaro switch over. and i think 96 for most cars. when i go to autozone and tell them i have a 95 they tell me it wont work and i say ive done it befor get your tester thing and go test my car. i have a 3.8 though so it was late in 95 when they switched.

[speedy-v6-camaro]

I think some of the 95's have the OBDII connector but actually have OBDI. GM is weird. Search the board and you can get more info.

[camaro_speedemon]

OBDII became a requirement in 96. Some pre-96 vehicles have what looks like an OBDII port, but it's really OBDI. If you have a 94, then you only have OBDI