Initial Inspection and Diagnostic Overview

1. Check Fuse 1 by operating the Horn. If Fuse 1 is open, check CKT 40 for a short to ground.
2. Check that ground G200 is clean and tight.
3. If both mirrors are inoperative, check for poor connection at Outside Mirror Switch.
4. If only one mirror operates properly, check for poor connection at C305 (LH Outside Mirror) or C304 (RH Outside Mirror).