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Terminals Of Ecu

  1. ECM (for 1GR-FE) 
    Fig 1: Identifying ECM Connector Terminals (For 1GR-FE)
    G06087238Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL DESCRIPTION AND SPECIFIED CONDITION

    Terminals No. (Symbol) Wiring Color Terminal Description Condition Specified Condition
    E14-28 (TC) - E11-12 (E1) G - BR DTC output signal Ignition switch ON 11 to 14 V
    E14-28 (TC) - E11-12 (E1) G - BR DTC output signal Ignition switch ON Connect terminals TC and CG of DLC3 Below 2 V
    E13-8 (ST1-) - E11-12 (E1) V- W - BR Cruise cancel input signal Ignition switch ON Depress brake pedal Below 1 V
    E13-8 (ST1-) - E11-12 (E1) V-W - BR Cruise cancel input signal Ignition switch ON Release brake pedal 11 to 14 V
    E14-18 (STP) - E11-12 (E1) L - BR Stop light switch input signal Depress brake pedal 11 to 14 V
    E14-18 (STP) - E11-12 (E1) L - BR Stop light switch input signal release brake pedal Below 1 V
    E14-11 (CCS) - E11-12 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON 11 to 14 V
    E14-11 (CCS) - E11-12 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON CANCEL switch ON 6.6 to 10.1 V
    E14-11 (CCS) - E11-12 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON - (COAST)/SET switch ON 4.5 to 7.1 V
    E14-11 (CCS) - E11-12 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON + (ACCEL)/RES switch ON 2.3 to 4 V
    E14-11 (CCS) - E11-12 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON MAIN switch ON Below 1 V
    E11-12 (E1) - Body ground BR - Body ground Ground Always Below 1 V
    E14-15 (PI) E11-12 (E1) LG - BR Cruise main indicator light input signal Ignition switch ON Cruise control main switch hold ON 0 to 3 V
    E14-15 (PI) E11-12 (E1) LG - BR Cruise main indicator light input signal Ignition switch ON Cruise control main switch hold OFF 11 to 14 V
    E9-27 (D) - E11-12 (E1) L-B - BR Clutch switch input signal Ignition switch ON Depress clutch pedal Below 1 V
    E9-27 (D) - E11-12 (E1) L-B - BR Clutch switch input signal Ignition switch ON Release clutch pedal 11 to 14 V
  2. ECM (for 2TR-FE) 
    Fig 2: Identifying ECM Connector Terminals (For 2TR-FE)
    G06087239Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    TERMINAL DESCRIPTION AND SPECIFIED CONDITION

    Terminals No (Symbols.) Wiring Color Terminal Description Condition Specified Condition
    E7-17 (TC) - E4-3 (E1) G - BR DTC output signal Ignition switch ON 11 to 14 V
    E7-17 (TC) - E4-3 (E1) G - BR DTC output signal Ignition switch ON Connect terminals TC and CG of DLC3 Below 2 V
    E8-16 (ST1-) - E4-3 (E1) V-W - BR Cruise cancel input signal Ignition switch ON Depress brake pedal Below 1 V
    ST1- (E8-16) - E1 (E4-3) V-W - BR Cruise cancel input signal Ignition switch ON Release brake pedal 11 to 14 V
    E7-4 (STP) - E4-3 (E1) L - BR Stop light switch input signal Depress brake pedal 11 to 14 V
    E7-4 ()STP-E4-3 (E1) L - BR Stop light switch input signal release brake pedal Below 1 V
    E7-31 (CCS) - E4-3 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON 11 to 14 V
    E7-31 (CCS) - E4-3 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON CANCEL switch ON 6.6 to 10.1 V
    CCS (E7-31) - E1 (E4-3) BR-W - BR Cruise control main switch output signal Ignition switch ON - (COAST)/SET switch ON 4.5 to 7.1 V
    E7-31 (CCS) - E4-3 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON + (ACCEL)/RES switch ON 2.3 to 4 V
    E7-31 (CCS) - E4-3 (E1) BR-W - BR Cruise control main switch output signal Ignition switch ON MAIN switch ON Below 1 V
    E4-3 (E1) - Body ground BR - Body ground Ground Always Below 1 V
    E7-18 (PI) - E4-3 (E1) LG - BR Cruise main indicator light input signal Ignition switch ON Cruise control main switch hold ON 0 to 3 V
    E7-18 (PI) - E4-3 (E1) LG - BR Cruise main indicator light input signal Ignition switch ON Cruise control main switch hold OFF 11 to 14 V
    E7-21 (D) - E4-3 (E1) L-B - BR Clutch switch input signal Ignition switch ON Depress clutch pedal Below 1 V
    E7-21 (D) - E4-3 (E1) L-B - BR Clutch switch input signal Ignition switch ON Release clutch pedal 11 to 14 V
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