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:
Driveshaft
SPECIFICATIONS
Torque Specifications
DESCRIPTION AND OPERATION
Driveshaft
NOTE: All driveshaft assemblies are balanced. If undercoating the
vehicle, protect the driveshaft to prevent overspray of any undercoating
material.
The driveshaft assembly consists of the following:
Rubber-isolat ...
Diagnosis and Testing
Climate Control System
Special Tool(s)
Principles of Operation
For additional refrigerant system and component information, refer to Section
412-01.
Climate Control System Network Communication
The controls for the climate control system are in one or more locations
depending on vehicle opt ...
Identification Codes
Vehicle Identification Number (VIN)
Vehicle Identification Number (VIN) Locator
The Vehicle Identification Number (VIN) is a 17-digit combination of letters
and numbers. The VIN is stamped on a metal tab riveted to the instrument panel
top, upper left of the dash. The VIN is a ...
