How do you change an abs brake module on a 2002 avalanche?

To change the ABS brake module on a 2002 Chevrolet Avalanche, first disconnect the negative battery cable to ensure safety. Remove the brake lines from the ABS module, taking care to catch any fluid spills and use a line wrench to prevent rounding the fittings. Unbolt the module from its mounting bracket and replace it with the new module, then reconnect the brake lines and reattach the battery cable. Finally, bleed the brake system to remove any air before testing the brakes.