GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 2003 🢒 Aurora 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Antilock Brake System Component Views
Figure 1:

Antilock Brake Sub-System (Front)
Object Number: 779353 Size: LF
(1)Traction Control Switch (w/NW9)
(2)Steering Column
(3)Steering Wheel Position Sensor
(4)Wheel Speed Sensor (WSS) -- LF (RF Similar)
(5)Electronic Brake Control Module (EBCM)
(6)Brake Pressure Modulator Valve (BPMV)
Figure 2:

Antilock Brake Sub-System (Rear)
Object Number: 779347 Size: LF
(1)Lateral Accelerometer Sensor
(2)Fuse Block -- Rear
(3)Wheel Speed Sensor (WSS) -- RR (LR Similar)
(4)Yaw Rate Sensor