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Terminals Of Ecu [10/2015 - ]

  1. CHECK STEREO COMPONENT EQUALIZER ASSEMBLY 
    GTY642499Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    HINT: 

    Check from the rear of the connector while it is connected to the stereo component equalizer assembly.

    Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    K80-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 V
    K80-2 (SPO+) - Body ground G - Body ground Sound signal Dynamic engine sounds being output A waveform synchronized with sounds is output
    K80-3 (+B) - Body ground P - Body ground Battery power supply Always 11 to 14 V
    K80-4 (CANH) - Body ground R - Body ground CAN communication signal - -
    K80-5 (SW) - Body ground L - Body ground Vehicle sound switch signal Engine switch on (IG), vehicle sound switch on 11 to 14 V
    Engine switch on (IG), vehicle sound switch off Below 1 V
    K80-7 (IND) - Body ground B - Body ground Vehicle sound switch indicator signal Engine switch on (IG), vehicle sound switch on 11 to 14 V
    Engine switch on (IG), vehicle sound switch off Below 1 V
    K80-9 (GND1) - Body ground W-B - Body ground Ground Always Below 1 V
    K80-10 (SPO-) - Body ground R - Body ground Sound signal Dynamic engine sounds being output A waveform synchronized with sounds is output
    K80-11 (IG) - Body ground LG - Body ground IG power supply Engine switch on (IG) 11 to 14 V
    Engine switch off Below 1 V
    K80-12 (CANL) - Body ground W - Body ground CAN communication signal - -
    K80-15 (SPO-) - Body ground P - Body ground Sound signal Simulated engine sounds being output A waveform synchronized with sounds is output
    K80-16 (SPO+) - Body ground V - Body ground Sound signal Simulated engine sounds being output A waveform synchronized with sounds is output