UNIVERSAL TRANSMITTER
DESCRIPTION
The universal transmitter transceiver is integral to the overhead console. The only visible component of the universal transmitter are the three transmitter push buttons (4) at the front of the overhead console. The buttons are marked with one, two or three illuminated dots, respectively, for identification of each channel.
Each of the three universal transmitter push buttons controls an independent radio transmitter channel. Each of these three channels can be trained to transmit a different radio frequency signal for the remote operation of garage door openers, motorized gate openers, home or office lighting, security systems or just about any other device that can be equipped with a radio receiver in the 286 to 399 MegaHertz (MHz) frequency range for remote operation. The universal transmitter is capable of operating systems using either rolling code or non-rolling code technology. The system will not transmit operating signals if the Vehicle Theft Security System is armed.
The universal transmitter cannot be repaired, and is available for service only as part of the Electronic Overhead Module (EOM). The EOM includes the push button switches and the plastic module body.
REMOVAL

1. Disconnect and isolate the battery negative cable.
2. Remove the overhead console assembly, (Refer to 8 - ELECTRICAL/OVERHEAD CONSOLE - REMOVAL).
3. Remove the Electronic Overhead Module (EOM) retaining screws (2) and separate the EOM from the overhead console.
INSTALLATION

NOTE: In addition to the Universal Transmitter operation the Electronic Overhead Module (EOM) is responsible for some of the compass functions. Anytime the EOM is replaced the compass variance value must be set, (Refer to 8 - ELECTRICAL/OVERHEAD CONSOLE/ELECTRONIC VEHICLE INFO CENTER - STANDARD PROCEDURE - COMPASS VARIATION ADJUSTMENT).
1. Position the EOM onto the overhead console assembly and install the retaining screws (2).
2. Install the overhead console assembly, (Refer to 8 - ELECTRICAL/OVERHEAD CONSOLE - INSTALLATION).
3. Connect the battery negative cable.
4. Program the universal transmitter codes, (Refer to 8 - ELECTRICAL/OVERHEAD CONSOLE/UNIVERSAL TRANSMITTER - STANDARD PROCEDURE).