G 1500 1/2 Ton Van V6-4.3L VIN W (1997)
Brake Warning Indicator: Description and Operation
Brake System Warning Indicator Lamp
The brake warning system consists of two lamps in the instrument cluster; the brake warning lamp and the antilock indicator lamp.
The brake warning lamp indicates that a low fluid pressure condition exists in the brake system when it finds ground through the pressure differential
switch in the combination valve. It also indicates the parking brake is applied when it finds ground through the parking brake switch.
