Silhouette V6-191 3.1L VIN D TBI (1995)
Brake Warning Indicator: Description and Operation
Voltage is applied to the Brake Indicator from the Gauges Fuse when the Ignition Switch is turned to "RUN," "BULB TEST" or "START." The Brake
Indicator is controlled by any one of three switches: the Brake Fluid Level Switch, Ignition Switch or Park Brake Switch.
When the Ignition Switch is turned to "BULB TEST" or "START," CKT 33 is grounded through the Ignition Switch to activate the Brake Indicator.
When the Brake Fluid Level Switch is closed, CKT 33 is grounded through the closed contacts of the Brake Fluid Level Switch to activate the Brake
Indicator. On vehicles not equipped with Daytime Running Lights (DRL), CKT 33 is grounded through the Park Brake Switch when the Park Brake is
set, to activate the Brake Indicator.
On vehicles equipped with DRL, when the Park Brake is set, CKT 1830 to the DRL Module is grounded through the Park Brake Switch. CKT 33 is
grounded through the DRL Module to activate the Brake Indicator.
