Is there a shift relay code under the hood?
Is there a shift relay code under the hood? 32 people found this helpful. mine was maddening, and was a corroded conductor under the hood. Pull the codes and see if you have a shift relay code. But check your fuses and the shift relays under the hood. What happens when the 4x4 light comes on? 113 people found this helpful. if the 4x4 light comes on do you think it may still be as simple as a fuse? 87 people found this helpful. How to check for corroded wire under relay? The step after that is to open the...