(2006/02-2006/07)

DTC B1291 Short to B+ in Light System Communication Bus Malfunction

(2006/02-2006/07)

DESCRIPTION

DTC Detection Condition:

When a +B or body ground short circuit is detected on the light system communication bus (BEAN), the light system communication bus (BEAN) is disabled and a DTC is output.

Wiring Diagram:

Step 1-2:

Step 3-4:

Step 4 (Continued)-6:

Step 7-8:

Step 8 (Continued)-9:

Step 10:

Step 11-12:

Step 12 (Continued)-14:

Step 15-16:

Step 16 (Continued):

INSPECTION PROCEDURE