Brake light switch (29), PSG16: Connection

CONNECTOR PINOUTS REFERENCE

Pin No.	Signal type	Description
1	+30	Power supply from fuse 6
2	Signal	The pin receives B+ when the brake pedal is depressed. Connected to ECM pin 40(K)

Fig 1: Identifying Communication Flow - Brake Light Function (Psg16)

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Fig 2: Brake Light Switch (Psg16) - Circuit Diagram

Courtesy of SAAB-SCANIA OF AMERICA, INC.