wildman378

In detail can someone tell me how to jumper the pins or whatever you gotta do on a 95 to read codes.

Still the same problem: cut car on front air pump/ SMOG PUMP? in front left runs for about 1 min 30 secs cuts off all is good then it cuts on and off a couple times then the service engine light comes on along with the Aux. fan cutting on..and if you drive it at high rpm's it has a horrible skip.

95 with 41k on it

thanks

Mr. Peabody

If you go to the C4tech forum and check the sticky note at the top it should explain in detail which 2 pins to short and then how to count the light blinks to determine the various codes.

wildman378

thanks!

wildman378

I didn't see it on a c4 tech sticky note

Lone Ranger

See my post in this archived (old) thread. Complete detailed info for a '95 and also a comprehensive list of DTC's:

http://forums.corvetteforum.com/show...m_id=48&arch=1

Lone Ranger

Here's one with a diagram of the proper pins to jumper with the paper clip, about the 12th post down in the list:

http://forums.corvetteforum.com/showthread.php?t=943316

wildman378

thanks Ranger!

Atok

Not on a '95. Yes, you short the pins but the CCM will display the codes on the dash. By using the CCM buttons to the right of the dash cluster you can select the various systems (PCM, CCM, ABS, etc.) and read or clear the codes.