GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Yukon XL Denali 🢒 Brakes 🢒 Antilock Brake System - Non-Hybrid Greater than/Equal to 3900 kg (8600 lb) GVW 🢒 Antilock Brake System Schematics
Figure 1:

Module Power, Ground, and Serial Data, Pump Motor and Brake Switch - JH6 Over 8600 GVW
Object Number: 2075101 Size: FS
Figure 2:

JH6 Over 8600 GVW
Object Number: 2075104 Size: FS