LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2016 >> Suburban 3500 HD LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> DTC B3105: Keyless Entry Transmitters >> Circuit/System Verification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit/System Verification

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Yukon XL, 2015 GMC Yukon, 2015 Chevrolet Tahoe, 2015 Chevrolet Suburban, and 2015 Cadillac Escalade ESV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that the transmitter is a correct transmitter for the vehicle. This can be accomplished by comparing the part number printed on the transmitter to the appropriate part number in the parts catalog.
    • If the transmitter is incorrect 

      Replace the transmitter.

    • If the transmitter is correct 
  2. Program the transmitter. Refer to Remote Control Door Lock Transmitter Learn (without BTM) Remote Control Door Lock Transmitter Learn (with BTM) .
  3. Verify the transmitter has successfully completed the programming procedure.
    • If the transmitter does not program successfully 

      Replace the transmitter.

    • If the transmitter programs successfully 
  4. All OK.
scientia non olet · About LEMON Manuals