RAM 2500 Van V8-318 5.2L VIN T Magnum CNG SFI (1997)
Parking Brake Warning Switch: Description and Operation
CIRCUIT OPERATION
On circuit G9, the RWAL control module senses when the park brake switch closes. Circuit G9 from the park brake switch connects to cavity 5 of
the RWAL control module. Circuit G9 also connects to the brake warning lamp in the message center and the ignition switch.
