GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Yukon XL - 4WD
🢒
Power and Signal Distribution
🢒
Data Communications
🢒 Trailer Brake Control Schematics
Figure
1:
Trailer Brake Control System - E52
Figure
2:
Trailer Brake Control System - without E52