B3

- With the brake master cylinder reservoir fluid level OK, disconnect the fluid level switch connector. At the reservoir side of the connector, test for a ground at Circuits 531 (DG/Y) and 512 (T/LG).

Fluid Level Switch Connector:

- In which circuit is ground detected?

531 - Replace the brake master cylinder reservoir.

512 - Service the ground short in circuit 512 (T/LG).