POWER BACK DOOR SYSTEM DIAGNOSIS SYSTEM


  1. DESCRIPTION


    1. The multiplex network door ECU controls the power back door system functions. Power back door system data and Diagnostic Trouble Codes (DTC) can be read through the Data Link Connector 3 (DLC3).

  2. CHECK DLC3


    1. Check the DLC3.

      Click here

  3. INSPECT BATTERY VOLTAGE


    1. Measure the battery voltage with the ignition switch off.

      If the voltage is below 11 V, recharge or replace the battery.