AA Ignition 1999442
AA Ignition Steering Wheel Control Switch Kit User Manual
Model: 1999442
Introduction
This manual provides instructions for the installation, operation, and maintenance of the AA Ignition Steering Wheel Control Switch Kit. This kit is designed as a direct replacement for original equipment manufacturer (OEM) steering wheel control switches in compatible vehicles, allowing convenient access to various vehicle functions directly from the steering wheel.
Image: The complete set of four steering wheel control switches included in the kit.
Product Features
The AA Ignition Steering Wheel Control Switch Kit offers the following functionalities:
- Source Radio Switch: Controls audio input sources.
- Fuel and Trip Information Switch: Accesses vehicle fuel economy and trip data.
- Personalized Setting Information Switch: Manages customized vehicle settings.
- Seek and Volume Radio Control Switch: Adjusts radio station tuning and audio volume.
Image: Detailed view of the switches with their respective functions labeled, including seek, volume, program, source, fuel/trip, and personalized settings.
Compatibility and Part Numbers
This steering wheel control switch kit is compatible with a range of vehicles from Buick, Cadillac, Chevrolet, GMC, Hummer, and Oldsmobile, primarily from model years 2002-2009. It is designed to replace specific OEM part numbers.
Replaces Part Numbers:
- 21997738
- 21997739
- 1999442
- 1999443
- 901-120
- 901-121
- 901-122
- 901-123
Image: A visual representation of the switches alongside a list of the part numbers they are designed to replace.
Compatible Vehicle Models (2002-2009):
- Buick Rainier (2004-2007)
- Cadillac Escalade ESV (2003-2005)
- Chevrolet Silverado 1500 (2003-2007), 1500 HD Classic (2007), 1500 HD (2003, 2005-2006)
- Chevrolet Silverado 2500 (2003-2004), 2500 HD (2003-2007), 2500 HD Classic (2007)
- Chevrolet Silverado 3500 (2003-2006), 3500 Classic (2007), 3500 HD (2007)
- Chevrolet Suburban 1500, 2500 (2003-2005)
- Chevrolet Tahoe (2003-2006)
- Chevrolet Trailblazer (2002-2009), Trailblazer EXT (2002-2006)
- GMC Envoy (2002-2009), Envoy XL (2002-2006), Envoy XUV (2004-2005)
- GMC Sierra 1500 (2003-2007), 1500 Classic (2007), 1500 HD Classic (2007), 1500 HD (2003, 2005-2006)
- GMC Sierra 2500 (2003-2004), 2500 HD (2003-2007), 2500 HD Classic (2007)
- GMC Sierra 3500 (2003-2006), 3500 Classic (2007), 3500 HD (2007)
- GMC Yukon XL 1500, XL 2500 (2003-2005)
- Hummer H2 (2003-2007)
- Oldsmobile Bravada (2002-2004)
Image: A comprehensive list of vehicle makes and models compatible with this steering wheel control switch kit.
Installation
Installation of the steering wheel control switches requires careful handling and basic automotive repair knowledge. It is recommended that installation be performed by a qualified technician to ensure proper function and safety.
General Installation Guidelines:
- Safety First: Disconnect the vehicle's battery before beginning any electrical work.
- Steering Wheel Access: Depending on the vehicle model, access to the existing switches may require removal of the airbag module and/or steering wheel trim. Consult your vehicle's service manual for specific disassembly procedures.
- Remove Old Switches: Carefully detach the old steering wheel control switches from their housing. Note the orientation and wiring connections.
- Install New Switches: Connect the new AA Ignition switches, ensuring all electrical connectors are securely seated. The switches are designed for a direct fit.
- Reassembly: Reinstall any removed trim, airbag module, and steering wheel components according to your vehicle's service manual.
- Test Functionality: Reconnect the battery and test all steering wheel control functions to ensure they operate correctly before driving.
Image: Side profile of the switches, showing their compact design.
Image: Rear view of the switches, highlighting the electrical connector pins for installation.
Image: An example of the steering wheel control switches integrated into a vehicle's steering wheel.
Operation
Once installed, the steering wheel control switches provide convenient access to various vehicle functions. Refer to your vehicle's owner's manual for detailed information on how each specific function interacts with your vehicle's systems.
- Audio Controls: Use the "SEEK" buttons to change radio stations or tracks, and "VOL" buttons to adjust the audio volume. The "SOURCE" button cycles through audio input modes (e.g., AM, FM, CD, Auxiliary).
- Information Display: The buttons labeled with symbols for fuel/trip information and personalized settings allow navigation through the vehicle's instrument cluster display for various data and customization options.
- Program Button: The "PROG" button may be used for programming radio presets or other vehicle-specific functions, depending on the vehicle model.
Maintenance
The AA Ignition Steering Wheel Control Switch Kit is designed for durability and requires minimal maintenance. To ensure longevity and proper function:
- Cleaning: Clean the switch surfaces with a soft, damp cloth. Avoid using harsh chemicals or abrasive cleaners, which can damage the plastic and button markings.
- Inspection: Periodically inspect the switches for any signs of wear, damage, or loose connections.
- Environmental Factors: Protect the vehicle's interior from extreme temperatures and direct sunlight when possible, as these can degrade plastic components over time.
Troubleshooting
If you experience issues with your steering wheel control switches, consider the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Switches are unresponsive. | Loose electrical connection, blown fuse, incorrect installation. | Check connections, inspect vehicle fuses, verify installation steps. Professional inspection may be required. |
| Intermittent function. | Poor connection, internal switch fault. | Ensure connections are secure. If problem persists, the switch may need replacement. |
| Buttons feel stiff or sticky. | Accumulation of dirt or debris. | Clean around the buttons with a soft, slightly damp cloth. Avoid forcing buttons. |
If troubleshooting steps do not resolve the issue, contact AA Ignition customer support or consult a professional automotive technician.
Specifications
- Brand: AA Ignition
- Model Number: 1999442 (Replaces 21997738, 21997739, 1999443)
- Material: High-quality ABS plastic and PP plastic
- Operation Mode: Manual
- Operating Voltage: 12 Volts (DC)
- Contact Type: Normally Open
- Connector Type: Plug In
- Terminal: Blade
- Circuit Type: 4-way
- Mounting Type: Panel Mount
- Actuator Type: Push Button
- Package Dimensions: Approximately 4.09 x 3.66 x 2.32 inches
- Item Weight: Approximately 3.56 ounces
Warranty and Support
AA Ignition provides a Lifetime Warranty for this steering wheel control switch kit. This warranty covers defects in materials and workmanship under normal use. If the part fails, please contact AA Ignition customer support for assistance and replacement.
For support, warranty claims, or further inquiries, please refer to the contact information provided with your purchase or visit the official AA Ignition website.
Image: A technician performing maintenance, representing the quality and support associated with the product.