Symptom Chart

WARNING: This page is about a different car, the 2004 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM

Condition	Possible Sources	Action
No communication with the rear electronic module (REM)	DLC. Central junction box (CJB) fuse 20 (10A) Circuit 29-DK31 (OG/BK) Circuit 31-DK30D (BK/OG) Circuit 31-DK30E (BK/OG) Circuit 31-DK30F (BK/OG) Circuit 31-DK30G (BK/OG) Circuit 31-DK30H (BK/OG) Diagnostic tool REM C420b, C420c, C420d REM	Go To PINPOINT TEST X: NO COMMUNICATION WITH THE REAR ELECTRONIC MODULE (REM) .