GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2004 🢒 Malibu 🢒 Vehicle Control Systems 🢒 Computer/Integrating Systems 🢒 Antilock Brake System Schematics
Figure 1:

Power, Ground, Brake Pressure Modulator Valve, and Wheel Speed Sensors
Object Number: 1217880 Size: FS
Master Electrical Component List
ABS Description and Operation
Brake Pedal Position Sensor, Traction Control Switch, and Data Link Communications
Fuse Block Underhood Bussing
Fuse Block - Underhood - ABS, IGN, INJ, PCM IGN, TRANS Fuses and RUN/CRANK Relay
Fuse Block - Underhood - ABS, EPS, LH HIGH LH LOW PCM, RH HIGH, RH LOW Fuses
Fuse Block - Underhood - ABS, IGN, INJ, PCM IGN, TRANS Fuses and RUN/CRANK Relay
G109
Figure 2:

Brake Pedal Position Sensor, Traction Control Switch and Data Link Communications
Object Number: 1443430 Size: FS
Master Electrical Component List
ABS Description and Operation
Power, Ground, Brake Pressure Modulator Valve, and Wheel Speed Sensors
Low Speed Serial Data
Power, Ground and High Speed Serial Data
G304 and G305