LAN System (Diagnostics): General Description: Inspection

Before performing diagnostics, check the following item 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 that a setting that does not match the vehicle equipment, is not set in the body integrated unit. <Ref. to REGISTRATION BODY INTEGRATED UNIT (EQUIPMENT SETTING)  .>
5. Make sure that a setting that does not match the vehicle equipment, is not set in the function setting (ECM customizing) of the body integrated unit. <Ref. to FUNCTION SETTING (ECM CUSTOMIZING)  .>
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.