GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2003 🢒 Park Avenue 🢒 Transmission/Transaxle 🢒 Shift Lock Control 🢒 Antilock Brake System Component Views
Figure 1:

EBCM and Switch
Object Number: 784300 Size: LF
(1)Secondary Air Injection (AIR) Pump
(2)Electronic Brake Control Module (EBCM)
(3)Brake Pressure Modulator Valve (BPMV)
(4)Traction Control Switch
(5)Gear Shift Lever
(6)Steering Wheel
Figure 2:

Sensors
Object Number: 784299 Size: LF
(1)Wheel Speed Sensor (WSS) - LF, RF Similar
(2)Wheel Speed Sensor (WSS) - RR, LR Similar
(3)YAW Rate Sensor
(4)Rear Door Module
(5)Fuse Block - Rear
(6)Lateral Accelerometer Sensor
(7)Steering Wheel Position Sensor
(8)Steering Column