Hello everyone. It's been a while since I have been on this forum. My Ranger has been running great but I just failed a smog check because of two lamps not working on the instrument cluster. They are the ABS and Check Engine lights. I have removed the cluster and checked the lamps with an ohm meter and they are good. Can anyone give me some suggestions as to how to trouble shoot further? I have not tried doing a reset by removing the positive battery cable, applying the brakes to drain the electrical system and putting positive cable back on, but that will be my next step.

I apperciate any suggestions.

Have a great day.