GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2001
🢒
Express
🢒
Brakes
🢒
Hydraulic Brakes
🢒 Brake Warning System Schematics
Figure
1:
PWR, Switch and Alarm Delay Module
Master Electrical Component List
Brake Warning System Description and Operation DRL Equipped
PWR, GND and DRL Module
Ignition A, Ignition B Fuses, and Ignition Switch
Cruise, Heater A/C, and Brake Fuses
Indicators 1 of 2 (Diesel)
PWR, GND and DRL Module
Figure
2:
PWR, GND and DRL Module
Master Electrical Component List
Brake Warning System Description and Operation DRL Equipped
PWR, Switch and Alarm Delay Module (Non DRL)
PWR, Switch and Alarm Delay Module
PWR, Switch and Alarm Delay Module
G103 (4.3L, 5.0L, and 5.7L Engines)
G103 (8.1L Engine)
G103 (6.5L Diesel Engine)
G201
Components through S202 and S205 to G201
Figure
3:
PWR, Switch and Alarm Delay Module (Non DRL)
Master Electrical Component List
Brake Warning System Description and Operation Without DRLs
PWR, GND and DRL Module
Ignition A, Ignition B Fuses, and Ignition Switch
Cruise, Heater A/C, and Brake Fuses
Indicators 1 of 2 (Diesel)
Gauges Fuse
G103 (4.3L, 5.0L, and 5.7L Engines)
G103 (6.5L Diesel Engine)
G201