Blackxican5714
Small Member
Hey guys really need some help with this one. My truck has been in the shop for 7 months trying to figure out why my rebuilt transmission with rebuilt ECM is going into neutral mode when I hit a bump. It acts like the transmission is resetting but I don't lose power to engine or radio or lights. Shop says it's a ground issue.
Question: where are all the grounds for the ECM and Transmission. The only ground I am aware of for the ECM is the the one from the back of the ECM to right next to the driver side hood hinge. What are we missing? Any ideas on how to resolve would be great
Question: where are all the grounds for the ECM and Transmission. The only ground I am aware of for the ECM is the the one from the back of the ECM to right next to the driver side hood hinge. What are we missing? Any ideas on how to resolve would be great
