GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon XL - 2WD 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E 🢒 Steering Assist Component Views
Figure 1:

Electronic Variable Orifice (EVO) Solenoid Connector
Object Number: 629302 Size: MF
(1)Power Steering Pump
(2)Electronic Variable Orifice (EVO) Solenoid
Figure 2:

Steering Column Components (RTD)
Object Number: 623103 Size: MF
(1)Steering Column
(2)Steering Wheel Speed/Position Sensor