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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 932 (Door & Lock (Without Intelligent Key System)) >> Power Supply And Ground Circuit >> KEYFOB Battery And Function >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: The Signal Tech II (J-50190) can be used to test the remote keyless entry keyfob relative signal strength. Refer to the Signal Tech II User Guide for additional information.
  1. REPLACE KEYFOB BATTERY 
    Fig 1: Removing Keyfob Battery
    G04902511Courtesy of NISSAN NORTH AMERICA, INC.

    Check keyfob operation after replacing the battery.

    Is the inspection result normal? 

    YES: Keyfob is OK.

    NO: Check remote keyless entry receiver. Refer to "COMPONENT FUNCTION CHECK ".