Dorman 599-863 ABS Control Module

ABS Control Module for GM Trucks and SUVs

Dorman 599-863 is a newly manufactured ABS control module built as an OE FIX replacement for select Cadillac, GMC, and Sierra applications. It addresses common failure patterns seen in original equipment modules, including board damage from heat-related warping and electrical shorts.

Designed for direct bolt-on installation, this module uses 3 connectors and 11 terminals with metal and plastic connector materials. It is a regular brake service grade unit with no programming required.

Key Features

• New build ABS control module for brake system repair
• Redesigned for greater durability than the original module design
• No programming required after installation
• 3 connector, 11-terminal configuration
• Bolt-on attachment method for a straightforward replacement
• Metal and plastic body construction
• Fits select 2001-2002 GMC Yukon and Yukon XL 1500, plus 2002 Cadillac Escalade, Escalade EXT, and GMC Sierra 1500 applications

Detailed Description

This Dorman ABS control module, part number 599-863, is engineered for vehicles that use the JC5 brake package and vacuum-boosted, 4-wheel disc braking. It is a direct replacement for original equipment module 19244884 and is built to correct common ABS control failures without requiring programming. For buyers searching for a 2002 Cadillac Escalade ABS control module or a 2001-2002 GMC Yukon ABS module, this OE FIX design provides a practical replacement path.

The module is constructed with a metal and plastic housing and mounts with a bolt-on design. Its compact dimensions and factory-style connector layout help support a clean installation on the listed GM platforms, including 2002 Cadillac Escalade EXT and 2002 GMC Sierra 1500 with RPO Code JC5.

What It Helps Solve

• ABS warning light caused by internal module failure
• Brake control issues related to warped original module boards
• Electrical shorts inside the ABS control board
• Loss of ABS function on select GM trucks and SUVs
• Replacement needs for a failed OE module on JC5-equipped vehicles

Installation Notes and Tips

Verify the vehicle’s RPO Code JC5 before ordering. This module is listed for 2002 Cadillac Escalade, 2002 Cadillac Escalade EXT, 2002 GMC Sierra 1500, and 2001-2002 GMC Yukon and Yukon XL 1500 applications with 7,200 lb. GVW, power brakes, vacuum boosted, 4-wheel disc braking. Confirm connector count and terminal layout against the original unit before installation.

This part cross-references GM OE 19244884 for the same application.

Quality Assurance

Dorman manufactures this OE FIX module as a newly built replacement with a redesigned internal structure for improved durability over the original design. It is intended to restore proper ABS control performance on the listed vehicles without programming.