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Switch Assembly

Using a circuit tester, check there is continuity between S terminal and M terminal, and between S terminal and ground. Also, check that there is no continuity between M terminal and B terminal.

Fig 1: Checking Continuity Between S Terminal And M Terminal Using Circuit Tester
G11576938Courtesy of SUBARU OF AMERICA, INC.
Terminals Standard
Terminal S - terminal M 1 Ω or less
Terminal S - Ground 1 Ω or less
Terminal M - terminal B 1 MΩ or more