GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Impala
🢒
Body and Accessories
🢒
Body Control System
🢒 Antilock Brake System Schematics
Figure
1:
Data Link, Ground, MIL, and Power (JL9)
Master Electrical Component List
ABS Description and Operation
Wheel Speed Sensors
ABS/PCM, SRS, STOP, and TURN SIGNAL Fuses
Fuse Block-SEO, and Fusible Links
Ground, Odometer/PRNDL, Power, and VSS
ABS/PCM, SRS, STOP, and TURN SIGNAL Fuses
DLC
Figure
2:
Wheel Speed Sensors
Master Electrical Component List
ABS Description and Operation
PCM, and Stop Lamps Switch
Data Link, Ground, MIL, and Power
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Antilock Brake System Schematic Icons
Figure
3:
PCM and Stop Lamps Switch
Master Electrical Component List
ABS Description and Operation
Traction Control Switch
Wheel Speed Sensors
AUX PWR, BRK SW, C/LTR, DRL/EXT LTS, HAZ SW, HVAC BLO
Stop Lamps Control, and CHMSL [Impala]
Stop Lamps Control, and CHMSL [Impala]
Cruise Control - Impala
Figure
4:
Traction Control Switch
Master Electrical Component List
ABS Description and Operation
PCM, and Stop Lamps Switch
G203 [2 of 3]
G203 [1 of 3]
G203 [1 of 3]
DLC