Test B: No Communication With the Rear Electronic Module (REM)

PINPOINT TEST B: NO COMMUNICATION WITH THE REAR ELECTRONIC MODULE (REM)

B1-B2:

B2 Continued:

Normal Operation
The exterior lights, interior lights, and active anti-theft functions are controlled by the REM. Power is supplied through central junction box (CJB) fuse 20 (10A) on circuit 30-DK31 (RD/GN), and grounded through circuits 31-DK30D (BK/OG), 31-DK30E (BK/OG), 31-DK30F (BK/OG), 31-DK30G (BK/OG), and 31-DK30H (BK/OG).

Possible Causes
- circuit 30-DK31 (RD/GN) open or short to ground
- circuit 31-DK30D (BK/OG) open
- circuit 31-DK30E (BK/OG) open
- circuit 31-DK30F (BK/OG) open
- circuit 31-DK30G (BK/OG) open
- circuit 31-DK30H (BK/OG) open
- REM