GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Oldsmobile 🢒 1998 🢒 Achieva 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Antilock Brake System Component Views
Figure 1:
Object Number: 204703 Size: LF
(1)Rear Wheel Speed Sensor
(2)Front Wheel Speed Sensor
(3)ABS Brake Modulator/Master Cylinder Assembly
(4)Electronic Brake Control Module (EBCM)
Figure 2:

LH Rear of Engine Compartment
Object Number: 520103 Size: MF
(1)S112
(1)S112
(1)S112
(2)Brake Fluid Level Switch
(3)ABS Solenoid Lead
(4)S417
(5)S102
(6)Engine Harness
(6)Engine Harness
(7)ABS Motor Pack Connector
(8)Electronic Brake Control Relay
(9)S174
(10)ABS Motor Pack Connector Retainer
(11)Engine Wiring Harness Clip
(12)Air Cleaner Support
Figure 3:

LH Lower Instrument Panel near Steering Column
Object Number: 520539 Size: MF
(1)Cruise Control Brake Switch
(2)Brake Switch
(3)SIR Branch
(4)SIR SDM Harness
(5)Cruise Control Switch
Figure 4:

RH Rear of Engine Compartment
Object Number: 520067 Size: MF
(1)S119
(2)S195
(3)S414
(4)S106
(5)S170
(6)S173
(7)Blower Motor Resistor Connector
(8)Wire Harness Installed Channel
(9)Electric Brake Control Module Connector
(10)Blower Motor
(11)Blower Motor Feed Connector
(12)Auxiliary Discriminating Sensor Harness
(13)Blower Motor Ground
(14)Blower Motor Relay
(15)A/C Clutch Relay
(16)Fuel Pump Relay
(17)Coolant Fan Relay
(18)A/C Transducer Low Coolant Lead
(19)S415
(20)S171
Figure 5:

RH Side of the Engine
Object Number: 520120 Size: MF
(1)Injector Lead
(2)Generator Cooling Duct
(3)Engine Wiring Harness
(4)EVO Solenoid Connector
(5)Generator Stud Terminal
(6)Generator
Figure 6:

LH Side of the Engine Compartment
Object Number: 520079 Size: MF
(1)Engine Compartment Fuse Center
(2)Fuse Block Bracket
(3)Battery
Figure 7:

LH Side of Instrument Panel
Object Number: 520509 Size: MF
(1)Steering Column Wiring Branch
(2)DLC Cover
(3)Screw
(4)DLC
(5)Rear Defogger Relay
(6)Fuse Block
Figure 8:

Instrument Cluster
Object Number: 520550 Size: MF
(1)Photocell Jumper Connector
(2)IP Harness
(3)IP Cluster
(4)S416, S118
Figure 9:

Center Console
Object Number: 520489 Size: MF
(1)PRNDL Connector
(2)ETS Connector
(3)Automatic Transaxle Control
(4)Clip
Figure 10:

LH Front Wheel
Object Number: 520694 Size: MF
(1)RH Front Wheel Speed Sensor (LH similar)
(2)RH Front Control Arm
(3)RH Front Wheel Speed Connector (LH similar)
Figure 11:

RH Rear Wheel
Object Number: 520731 Size: MF
(1)RH Rear Wheel Speed Sensor (LH similar)
(2)RH Rear Axle
(3)RH Rear Wheel Speed Connector (LH similar)
Figure 12:

Lower LH of Steering Column
Object Number: 520684 Size: MF
(1)Multi-Function Lever
(2)SIR Coil
(3)Ignition Lock Solenoid
(4)Passlock Connector Lead
(5)Windshield Wiper Switch Lead
(6)SIR Lead
(7)SIR Connector
(8)DLC Lead
(9)S128
(10)S127
(11)S200
(12)S205
(13)S204
(14)S423, S424
(15)LH Stalk Switch Branch
(16)S202
(17)Headlamp Switch Lead
(18)Ignition Switch Connector
(19)Wiper Switch
(20)Passlock Connector Lead
Figure 13:

Center Instrument Panel near Tie Bar
Object Number: 520687 Size: MF
(1)S227
(2)S439
(3)S391
(4)ETS
(5)BTSI
(6)PRNDL Control Module
(7)S277
(8)S327