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ECM Terminal Arrangement

  1. Check ECM.
    G12587351Courtesy of SUBARU OF AMERICA, INC.
    Terminal No. (. symbol) Wiring color Terminal description Condition Standard value
    A33-3 (BRK2) - A33-4 (GNDBY) BRB - BL Stop light signal IG ON, brake pedal depressed 11 to 14 V
    IG ON, brake pedal released Less than 1 V
    A33-7 (BRK1) - A33-4 (GNDBY) R - BL Brake signal IG ON, brake pedal depressed Less than 1 V
    IG ON, brake pedal released 11 to 14 V
    A33-15 (CLT)(1) - A33-4 (GNDBY) RY - BL Clutch switch circuit IG ON, clutch pedal depressed Less than 1 V
    IG ON, clutch pedal released 11 to 14 V
    A33-30 (CCMD) - A33-4(GNDBY) WL - BL Cruise control main switch circuit All switch OFF released 1 MΩ or more
    Cruise ON/OFF switch ON Less than 1 Ω
    +/RES switch ON 235 to 245 Ω
    -/SET Switch ON 617 to 643 Ω
    CANCEL switch ON 1509 to 1571 Ω
    (1) For manual transmission