LAN System (Diagnostics): General Description: Inspection

Before performing diagnostics, check the following items which might affect body integrated unit malfunctions.

1. Measure the battery voltage and check electrolyte.

   Standard voltage: 12 V, or more 

   Specific gravity: Above 1.260 

2. Check the fuse condition.

   Make sure that ampere of the fuse is setting value, and it is not blown out.

3. Check the connecting condition of harness and harness connector.
4. Confirm settings of body integrated unit are corresponded to vehicle equipment. < Ref. to , REGISTRATION BODY INTEGRATED UNIT (EQUIPMENT SETTING) , OPERATION, Subaru Select Monitor.>
5. Confirm setting are corresponded to vehicle equipment by function setting (ECM customizing) of body integrated unit. < Ref. to , FUNCTION SETTING (ECM CUSTOMIZING) , OPERATION, Subaru Select Monitor.>
6. Confirm "Factory initial setting" of body integrated unit registrations is "Market".
7. Confirm key illumination does not blink with ignition switch turned to ON.