TEST 55C - Diagnosing Compass/Temperature Module Vacuum Fluorescent Display

WARNING: This page is about a different car, the 1993 Dodge Daytona and 1993 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For wiring diagram, see WIRING DIAGRAMS at the end of this article. Perform VERIFICATION PROCEDURE VER-1 after each repair.

CAUTION: Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.

Using DRB-II, actuate vacuum fluorescent display test. If all segments do not light on display, replace compass/temperature module. If all segments light on display, system is okay at this time.