Ford C911 Connector Pinout - Auto-Dimming Interior Mirror Wiring (17700)

This document is a connector pinout page from a Ford wiring/connector reference showing connector C911 (BK, black), part of harness 14334, which mates to the auto-dimming interior mirror unit (base part number 17700). A drawing depicts the 7-cavity female connector with pin positions numbered 7 through 1. A table lists each pin's circuit number, wire color, and function: Pin 1 uses circuit 1003 (gray/yellow wire) and supplies voltage in Start and Run (overload protected); Pin 2 uses circuit 1205 (black wire) for ground; Pin 3 uses circuit 140 (black/pink wire) and supplies voltage in reverse; Pins 4 through 7 are not used. This page is useful for anyone diagnosing, repairing, or retrofitting an auto-dimming rearview mirror, for example, testing for switched power at pin 1, ground at pin 2, and the reverse signal at pin 3 that disables mirror dimming when backing up. The page was uploaded to a 2002 Ford Excursion gallery alongside other rear-mirror wiring pages, though the document itself does not state a year or model.