Tacowhip
NAXJA Forum User
- Location
- New Jersey
Hey guys, having a funky hiccup at idle, it happens once followed by a low idle or raised idle, depends how the Jeep is feeling that day I guess. Then the check engine light pops of for a code 22 oxygen sensor. The o2 sensor is brand new. So I ohmed out the harness to the o2 sensor all the way to the ecm connector and I have good continuity from the 2 ecm pins and the 2 heater pins as well. Now I’m chasing grounds. I cleaned the right fender onel one by the battery,the dipstick bracket grounds, and the firewall strap one. Does the ecm get a dedicated ground? And if so, anyone know where? It’s a 95 xj sport