DESCRIPTION AND OPERATION
Universal Transmitter
Overview
The universal transmitter operates garage doors, gates and home or office lighting and security systems.
System Operation
Universal Home Transmitter
The universal transmitter learns a hand-held transmitter radio frequency code and stores the code in memory. It consists of 3 buttons, each with its own indicator lamp. Once the universal transmitter code is stored, the universal transmitter emits the radio frequency of the hand-held transmitter when the corresponding button is pressed. The universal transmitter can store 3 unique transmitter codes at a time. The universal transmitter and LH vanity mirror lamp share the same power and ground circuits. Both components are part of the LH sun visor.
DIAGNOSIS AND TESTING
Universal Transmitter
Special Tool(s)

Inspection and Verification
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Chart

- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the cause is not visually evident, verify the symptom. GO to Symptom Chart.
Symptom Chart

Pinpoint Tests
Pinpoint Test A: The Universal Transmitter is Inoperative
Normal Operation
The universal transmitter and LH vanity mirror lamp share the same circuits. Both components are part of the LH sun visor.
This pinpoint test is intended to diagnose the following:
- Interior lamps concern
- Universal transmitter (part of the LH sun visor)
PINPOINT TEST A: THE UNIVERSAL TRANSMITTER IS INOPERATIVE

Anti-Theft - Passive Anti-Theft System (PATS), With Intelligent Access (IA)
DESCRIPTION AND OPERATION
Anti-Theft
Component Location
RFA Module
Backup Transceiver
TPM Module
Passive Start Antenna (3 required)
Overview
PATS deters the vehicle from theft by ...
Cruise Control - Non-Adaptive
DESCRIPTION AND OPERATION
Cruise Control
Overview
The cruise control system is controlled by the PCM. The cruise control mode
is selected from the steering wheel mounted switches (ON/OFF, SET, CNCL a ...
Other materials:
Specifications, Description and Operation
SPECIFICATIONS
Torque Specifications
DESCRIPTION AND OPERATION
Information and Entertainment System
Component Location
Overview
The audio system consist of a 7 speaker system, with an AM/FM single CD ACM,
8-inch (203 mm) touchscreen FDIM, FCIM, steering wheel controls, SYNC with
...
Front passenger sensing system
WARNING: Even with Advanced Restraints Systems, children 12
and under should be properly restrained in a rear seating
position. Failure to follow this could seriously increase the risk of injury
or death.
WARNING: Sitting improperly out of position or with the seat
back reclined too far can tak ...
Automatic high beam control
The system will automatically turn on your high beams if it is dark
enough and no other traffic is present. When it detects an approaching
vehicle’s headlights, a preceding vehicle’s tail lamps or street lighting, the
system will turn off the high beams (low beams remain on) before they
dist ...
