Possible Causes
- (V40) S/C Brake Switch Output Circuit
- (V32) S/C Power Supply Circuit
- (V32) S/C Power Supply Circuit Shorted To Ground
- (V40) S/C Brake Switch Output Circuit Shorted To Ground
- (V40) S/C Brake Switch Output Circuit Open
- Brake Lamp Switch
- PCM (S/C Source Circuit)