GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Oldsmobile
🢒
1999
🢒
Aurora
🢒
Brakes
🢒
Antilock Brake System
🢒 Antilock Brake System Schematics
Figure
1:
Cell 44: PWR, GND, and ABS Relays
ABS Components
ABS Description
Cell 44: Stoplamp/BTSI Switch, Inlet/Outlet Solenoid Valve, and WHEEl Speed Sensors
Handling ESD Sensitive Parts Notice
Cell 14: G102, G104, G106, G110, and G301 (Battery Ground)
Cell 14: G202 (Buick 1 of 3)
Cell 14: G202 (Oldsmobile 2 of 3)
Cell 14: G102, G104, G106, G110, and G301 (Battery Ground)
Cell 50: Serial Data UART
Cell 44: Stoplamp/BTSI Switch, Inlet/Outlet Solenoid Valve, and WHEEl Speed Sensors
Cell 44: ABS and Traction Control Indicators
Figure
2:
Cell 44: Stoplamp/BTSI Switch, Inlet/Outlet Solenoid Valve, and Wheel Speed Sensors
ABS Components
ABS Description
Cell 44: ABS and Traction Control Indicators
Cell 44: PWR, GND, and ABS Relays
Handling ESD Sensitive Parts Notice
Cell 110: Turn/Hazard Switch and Stoplamp/BTSI Switch
Cell 110: Turn/Hazard Switch and Stoplamp/BTSI Switch
Cell 10: HTD ST/IP Fuse and EXT LP Fuse
Cell 44: PWR, GND, and ABS Relays
Cell 44: ABS/TCS Switch, Isolation Valve Solenoids, and PCM
Figure
3:
Cell 44: ABS and Traction Control Indicators
ABS Components
ABS Description
Cell 44: Traction Control Switch
Cell 44: Stoplamp/BTSI Switch, Inlet/Outlet Solenoid Valve, and WHEEl Speed Sensors
Handling ESD Sensitive Parts Notice
Cell 10: CHIME(IGN 1) Fuse (Oldsmobile)
Cell 81: Traction Off Indicator
Cell 10: IGN 3 Fuse, Ignition Switch (Oldsmobile)
Cell 81: Airbag Indicator
Cell 10: CHIME(IGN 1) Fuse (Buick)
Cell 10: IGN 3 Fuse, Ignition Switch (Buick)
Cell 44: PWR, GND, and ABS Relays
Cell 44: PWR, GND, and ABS Relays
Figure
4:
Cell 44: Traction Control Switch
ABS Components
ABS Description
Cell 44: ABS/TCS Switch, Isolation Valve Solenoids, and PCM
Cell 44: ABS and Traction Control Indicators
Handling ESD Sensitive Parts Notice
Cell 14: G202 (Oldsmobile 3 of 3)
Cell 14: G202 (Oldsmobile 1 of 3)
Cell 14: G202 (Buick 1 of 3)
Figure
5:
Cell 44: ABS/TCS Switch, Isolation Valve Solenoids, and PCM
ABS Components
ABS Description
Cell 44: Traction Control Switch
Handling ESD Sensitive Parts Notice
Cell 44: PWR, GND, and ABS Relays