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Terminals Of ECM

WARNING: This page is about a different car, the 2008 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
  1. 2AZ-FE 
    Fig 1: Identifying 2AZ-FE ECM Connector Terminals
    G05131883Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2AZ-FE CONNECTOR TERMINALS

    Symbols (Terminals No.) Wiring Color Terminal Description Condition Specification
    E5-17 (TC) - E8 - 3 (E1) P-B - BR DTC output signal Ignition switch ON 10 to 14 V
    E5-17 (TC) - E8-3 (E1) P-B - BR DTC output signal Ignition switch ON
    Connect terminals TC and CG of DLC3    		 Below 2 V
    E4-16 (ST1-) - E8-3 (E1) R-B - BR Cruise cancel input signal Ignition switch ON
    Depress brake pedal    		 Below 1 V
    E4-16 (ST1-) - E8-3 (E1) R-B - BR Cruise cancel input signal Ignition switch ON
    Release brake pedal    		 10 to 14 V
    E5-4 (STP) - E8-3 (E1) G-W - BR Stop light switch input signal Depress brake pedal 10 to 14 V
    E5-4 (STP) - E8-3 (E1) G-W - BR Stop light switch input signal Release brake pedal Below 1 V
    E5-31 (CCS) - E8-3 (E1) W - BR Cruise control main switch output signal Ignition switch ON 10 to 14 V
    E5-31 (CCS) - E8-3 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    CANCEL switch hold ON    		 6.6 to 10.1 V
    E5-31 (CCS) - E8-3 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    -/SET switch hold ON    		 4.5 to 7.1 V
    E5-31 (CCS) - E8-3 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    +/RES switch hold ON    		 2.3 to 4 V
    E5-31 (CCS) - E8-3 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    MAIN switch hold ON    		 Below 1 V
    E8-3 (E1) - Body ground BR - Body ground Ground Always Below 1 V
    E5-21 (D) - E8-3 (E1) W-L - BR Clutch switch input signal Ignition switch ON
    Depress clutch pedal    		 Below 1 V
    E5-21 (D) - E8-3 (E1) W-L - BR Clutch switch input signal Ignition switch ON
    Release clutch pedal    		 10 to 14 V
  2. 3MZ-FE 
    Fig 2: Identifying 2MZ-FE ECM Connector Terminals
    G05128365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3MZ-FE CONNECTOR TERMINALS

    Symbols (Terminals No.) Wiring Color Terminal Description Condition Specification
    E4-23 (TC) - E6-1 (E1) P-B - BR DTC output signal Ignition switch ON 10 to 14 V
    E4-23 (TC) - E6-1 (E1) P-B - BR DTC output signal Ignition switch ON
    Connect terminals TC and CG of DLC3    		 Below 2 V
    E4-16 (ST1-) - E6-1 (E1) R-B - BR Cruise cancel input signal Ignition switch ON
    Depress brake pedal    		 Below 1 V
    E4-16 (ST1-) - E6-1 (E1) R-B - BR Cruise cancel input signal Ignition switch ON
    Release brake pedal    		 10 to 14 V
    E4-15 (STP) - E6-1 (E1) G-W - BR Stop light switch input signal Depress brake pedal 10 to 14 V
    E4-15 (STP) - E6-1 (E1) G-W - BR Stop light switch input signal Release brake pedal Below 1 V
    E5-2 (CCS) - E6-1 (E1) W - BR Cruise control main switch output signal Ignition switch ON 10 to 14 V
    E5-2 (CCS) - E6-1 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    CANCEL switch hold ON    		 6.6 to 10.1 V
    E5-2 (CCS) - E6-1 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    -/SET switch hold ON    		 4.5 to 7.1 V
    E5-2 (CCS) - E6-1 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    +/RES switch hold ON    		 2.3 to 4 V
    E5-2 (CCS) - E6-1 (E1) W - BR Cruise control main switch output signal Ignition switch ON
    MAIN switch hold ON    		 Below 1 V
    E6-1 (E1)- Body ground BR-Body ground Ground Always Below 1 V
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