RAM 3500 Van V8-5.2L CNG VIN T (1996)
Parking Brake Warning Switch: Description and Operation
Brake Warning Lamp Switch
Rear Wheel Antilock Brakes
CIRCUIT OPERATION
Circuit G9 from the RWAL control module supplies ground for the brake warning lamp. The lamp can also be grounded when either the ignition
switch is in the START position, the park brake switch closes or the brake warning lamp switch in the hydraulic combination valve closes. Circuit
G14 connects the brake warning lamp switch to the lamp.
All Wheel Antilock Brakes
CIRCUIT OPERATION
Circuit G9 from the Controller, Anti-Lock Brakes (CAB), provides ground for the brake warning lamp. The lamp can also he grounded when
either the ignition switch is in the START position, the park brake switch closes or the brake warning lamp switch in the hydraulic combination
valve closes.
