DORMAN 949-514 Rear Air Spring to Coil Spring Conversion Kit Installation Guide

DORMAN 949-514 Rear Air Spring to Coil Spring Conversion Kit

Product Information

Specifications:

• Compatible Vehicles: Cadillac Escalade 2002-2012, Chevrolet Suburban 1500 2000-2013, Chevrolet Avalanche 1500 2002-2013, Chevrolet Tahoe 2000-2013, GMC Yukon 1500 2000-2013
• Product Type: Rear Conversion Kit
• Parts Included: Rear shocks with bushings, Rear coil springs, Bypass units for shock electrical connectors, Bypass unit for vent solenoid valve

Product Usage Instructions

Installation:

1. Refer to the appropriate shop manual for your vehicle to obtain specific service procedures.
2. If you are not experienced or lack the necessary skills, it is recommended to seek the services of a qualified technician.
3. Pay special attention to all cautions and warnings provided in the shop manual.

DORMAN 949-514 Rear Air Spring to Coil Spring Conversion Kit

1. Carefully review the parts included in the kit.
2. Ensure you have the necessary tools for the installation.

Rear Removal Instructions:

Follow the specific service procedures outlined in the shop manual for rear spring removal.

Rear Spring Installation:

1. Install the rear springs by following the instructions provided.
2. Secure the springs in place using the appropriate bolt.

Air Suspension Light Disarm Instructions:

Follow the service procedures in the shop manual to disarm the air suspension light.

FAQ:

• Q: Can I install this kit myself?
  A: It is recommended to refer to the shop manual and seek the help of a qualified technician if you lack experience or skills.

• Q: Are all necessary parts included in the kit?
  A: Yes, the kit includes rear shocks, rear coil springs, and bypass units for connectors and solenoid valve.

Rear Conversion Kit

INSTALL/REMOVAL INSTRUCTIONS

AIR SUSPENSION CONVERSION KIT

ATTENTION : Refer to the appropriate shop manual for your vehicle to obtain specific service procedures for this part. If you do not have a service manual or lack the skill to install this part, it is recommended that you seek the services of a qualified technician. Pay special attention to all cautions and warnings included in the shop manual. Read and follow all instructions carefully.

Air Suspension Conversion Kit General Installation Instructions

• When servicing any vehicle be sure to follow all safety procedures. First, make sure that when lifting the vehicle that you use an appropriate jack with a proper weight rating. Before going underneath any vehicle, make sure that it is properly supported with sturdy jack stands and on level ground so that the vehicle doesn’t fall or slide off of the jack and onto you. As with any automotive repair, make sure you have the appropriate tools to do the job so you don’t damage any parts on the vehicle. Safety glasses and mechanic’s gloves should also be worn for your protection.
• Take care not to exceed the Gross Vehicle Weight Rating (GVWR), or the maximum load recommended by the manufacturer. It is important that all the vehicle owner manuals recommendations are followed for your own safety and to prevent damage to the vehicle.
• Once you are ready to disable the ride light, you will need to disconnect the negative battery cable (-) to prevent electrical shock/malfunction.
• Detailed instructions by application are available at: https://www.dormanproducts.com
• If you have any further questions or concerns about this installation please give our Tech Support Line a call at 1-800-523-2492.

ATTENTION :
Refer to the appropriate shop manual for your vehicle to obtain specific service procedures for this part. If you do not have a service manual or lack the skill to install this part, it is recommended that you seek the services of a qualified technician. Pay special attention to all cautions and warnings included in the shop manual. Read and follow all instructions carefully.

Parts included in this kit

• (2) Rear shocks with bushings
• (2) Rear coil springs
• (2) Bypass units for the shock electrical Connectors.
• (1) Bypass unit for the vent solenoid valve

Tools needed for installation

• Metric socket set
• Floor jack
• Jack stands
• Metric wrenches
• Screwdrivers (Phillips and flat head)
• Wire cutter/stripper/crimping tool
• Level work surface
• Spring compressor (if applicable)
• Allen wrenches

ATTENTION : Refer to the appropriate shop manual for your vehicle to obtain specific service procedures for this part. If you do not have a service manual or lack the skill to install this part, it is recommended that you seek the services of a qualified technician. Pay special attention to all cautions and warnings included in the shop manual. Read and follow all instructions carefully

Read the instructions sheet and any instructions printed on the parts package carefully prior to removing the strut from the vehicle.
ATTENTION: Refer to the appropriate shop manual for your vehicle to obtain specific service procedures for this part. If you do not have a service manual or lack the skill to install this part, it is recommended that you seek the services of a qualified technician. Pay special attention to all cautions and warnings included in the shop manual. Read and follow all instructions carefully.
before attempting to perform any work you are not qualified to do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so may result in property damage or personal injury. Certain motor vehicle standards and performance requirements may apply to your motor vehicle (such as Federal Motor Vehicle Safety Standards by the National Highway Traffic Safety Administration). Be sure that your work is performed in accordance with such standards and that you do not disable any motor vehicle safety feature.
©2018 Dorman Products, Inc.
No reproductions in whole or in part without prior written approval

Rear Removal Instructions

Rear Spring Removal

• Lower the axle until the coil spring is fully unloaded.
• Remove the coil spring.
• Keep both rubber isolators. They will be reused in the installation of the new spring.
• Install the new coil spring
• Reinstall the factory isolators reserved above
• Raise the axle and install the lower shock bolt.
• Install the stabilizer link.
• Install the ride height sensor bracket.
• Attach the ABS line.
• Attach brake line to differential.
• Tighten all fasteners completely

Air Suspension Light Disarm Instructions

• Install the supplied resistors to the shock’s electrical connector.
• The factory connector will need to be removed and the wires butt connected. Note: There is no polarity with this connection. Either wire from the bypass resistor can be connected to either wire from the vehicle’s harness.
• Should your vehicle have issues with the vent solenoid valve then proceed to the next procedure. Make sure to disconnect the negative battery cable, or remove the RTD 30 amp fuse. Replace fuse after repair.
• Splice the resistors blue wire into the dark blue wire at the vehicle harness.
• Splice the resistor white wire into the tan wire in the vehicle harness.
• Splice the resistor black wire into the grey wire of the vehicle harness.
• Wire the resistor to the vehicle harness at the compressor. This will eliminate the “Check Suspension” message displayed on the instrument panel.
• Leave the compressor unplugged.
• Locate the compressor and unplug the electrical connector.
• Remove the wire insulation
• Locate and cut the dark blue wire, the tan wire, and the grey wire.
• Splice the blue wire from the supplier’s resistor to the dark blue wire in the vehicle’s harness.
• Splice the white wire to the tan wire.
• Splice the black wire to the grey wire
• Leave the compressor unplugged.

Installation is now complete

• Reinstall the 30 amp fuse.
• Fuse designation is RTD fuse.

Disclaimer:
Even though every attempt is made to ensure this information is complete and accurate, it is impossible to account for all possible circumstances or situations. Please consult with a qualified auto technician before attempting to perform any work you are not qualified to do. Automobiles can be hazardous to work on; be sure to take all necessary safety precautions. Failure to do so may result in property damage or personal injury.
Certain motor vehicle standards and performance requirements may apply to your motor vehicle (such as Federal Motor Vehicle Safety Standards by the National Highway Traffic Safety Administration). Be sure that work is performed by such standards and that you do not disable any motor vehicle safety features.
©2018 Dorman Products, Inc.
No reproductions in whole or in part without prior written approval

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