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Home >> Toyota >> 2006 >> Highlander Base, 3.3 P, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 52 (Cruise Control System (Hybrid)) >> Cruise Control System >> Terminals Of Ecu

Terminals Of Ecu

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  1. CHECK HYBRID VEHICLE CONTROL ECU 
    Fig 1: Identifying ECU Connector Terminals
    G04439936Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL DESCRIPTION SPECIFIED CONDITION CHART

    Symbols (Terminals No.) Wiring Color Terminal Description Condition Specified Condition
    TC - E1 (H12-3 - H14-5) O - W-B Ground Ignition switch: ON 10 to 14 V
    TC - E1 (H12-3 - H14-5) O - W-B Ground Ignition switch: ON,
    Connect terminals TC and CG of DLC3
    2 V or less
    SPDI- - E1 (H12-24 - H14-5) SB - W-B Vehicle speed signal Engine start --> Car stoppage Below 1.5 V --> 4.7 to 16 V
    SPDI- - E1 (H12-24 - H14-5) SB - W-B Vehicle speed signal during pedal released (Pulse generated) 3 to 7 V
    ST1- - E1 (H12-25 - H14-5) LG - W-B Stop light signal Ignition switch: ON,
    Depress brake pedal
    1 V or less
    ST1- - E1 (H12-25 - H14-5) LG - W-B Stop light signal Ignition switch: ON,
    Release brake pedal
    10 to 14 V
    STP - E1 (H12-31 - H14-5) B - W-B Stop light signal Ignition switch: ON,
    Depress brake pedal
    10 to 14 V
    STP - E1 (H12-31 - H14-5) B - W-B Stop light signal Ignition switch: ON,
    Release brake pedal
    1 V or less
    CCS - E1 (H12-26 - H14-5) LG - W-B Cruise control main switch circuit Ignition switch: ON 10 to 14 V
    CCS - E1 (H12-26 - H14-5) LG - W-B Cruise control main switch circuit Ignition switch: ON,
    CANCEL switch: hold ON
    6.6 to 10.1 V
    CCS - E1 (H12-26 - H14-5) LG - W-B Cruise control main switch circuit Ignition switch: ON, -/SET switch: hold ON 4.5 to 7.1 V
    CCS - E1 (H12-26 - H14-5) LG - W-B Cruise control main switch circuit Ignition switch: ON, +/RES switch: hold ON 2.3 to 4 V
    CCS - E1 (H12-26 - H14-5) LG - W-B Cruise control main switch circuit Ignition switch: ON, MAIN switch: hold ON 1 V or less