Remote Control Door Lock Receiver: Installation

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION Installation
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, 2002 Chevrolet Chevy Express, and 2001 GMC Savana Special. However, it is still accessible from the selected car via links, so may be relevant.

Install remote control door lock receiver (2) to vehicle. Install plastic fasteners that retain remote control door lock receiver (2) to sound insulation. Connect electrical connector to remote control door lock receiver (2). Initiate transmitter programming or reprogramming. See TRANSMITTER PROGRAMMINGΒ  . Install engine cover. Connect negative battery cable. Refer to Fig 1 .

Fig 1: Remote Control Door Lock Receiver Removal & Installation
G00193102Courtesy of GENERAL MOTORS CORP.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.