I just purchased this truck and cannot figure out how to get these mirrors working. What I’ve done so far:
1. Replaced the switch on the driver door panel - did not correct the problem.
2. Purchased right and left replacement mirrors, cleaned all plug contacts - still not working.
3. Traced all wires to see if there was a break or short - nothing.
4. Checked fuse on interior fuse panel - number 8, 20A - fuse was fine, replaced anyway just in case contacts were bad - everything else on that circuit working fine.
5. Checked under hood in electrical distribution for relay, but didn’t see anything in diagram relayed to power mirrors.

Any suggestions - is there something I’m overlooking?