Entry And Start System Terminals Of Ecu

Body Electrical. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Door Lock. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. CHECK ECU AGGREGATION BOX (CERTIFICATION ECU)

  1. CHECK DOOR ELECTRICAL KEY OSCILLATOR (for FRONT DOOR)

  1. CHECK DOOR ELECTRICAL KEY OSCILLATOR (for Back Door)

  1. CHECK INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU)

Entry And Start System -- Terminals Of Ecu



CHECK ECU AGGREGATION BOX (CERTIFICATION ECU)

Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Entry And Start System Terminals Of Ecu

  1. Disconnect the E63 ECU connector.

  2. Measure the resistance and voltage of the wire harness side connector.

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    E (E63-17) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    +B1 (E63-1) - Body ground
    		R - Body ground
    		+B power supply
    		Always
    		10 to 14 V
    IG (E63-18) - Body ground
    		B - Body ground
    		Ignition power supply
    		Ignition switch off
    		Below 1 V
    Ignition switch on (IG)
    		10 to 14 V
    TSW1 (E63-3) - E (E63-17)
    		V - W-B
    		Door outside handle (driver side) lock switch signal
    		Switch released
    		10 kΩ or higher
    Switch pressed in
    		Below 1 Ω
    TSW2 (E63-4) - E (E63-17)
    		R - W-B
    		Door outside handle (passenger side) lock switch signal
    		Switch released
    		10 kΩ or higher
    Switch pressed in
    		Below 1 Ω
    TSW9 (E63-7) - E (E63-17)
    		LG - W-B
    		Back door outside handle unlock switch signal
    		Switch released
    		10 kΩ or higher
    Switch pressed in
    		Below 1 Ω
    LIN (E63-10) - E (E63-17)
    		V - W-B
    		LIN line
    		Always
    		10 kΩ or higher
    1. If the result is not as specified, the wire harness side may have a malfunction.

  3. Reconnect the E63 ECU connector.

  4. Measure the voltage of the connector.

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    CLG1 (E63-33) - CG1B (E63-34)
    		R - B
    		Door electrical key oscillator (driver side) sensor signal
    		All doors closed, all doors locked and Ignition switch off
    		Alternating between 5 V and below 1 V
    Door unlocked or door open
    		Below 1 V
    SEN1 (E63-22) - E (E63-17)
    		R - W-B
    		Touch sensor detection signal
    		Outside door handle touched
    		10 to 14 V
    Outside door handle not touched
    		Below 1 V
    SEL1 (E63-5) - E (E63-17)
    		Y - W-B
    		Touch sensor activation control signal
    		Key at least 3 m (9.8 ft.) away from door
    		10 to 14 V
    Close to door
    		Below 1 V
    CLG2 (E63-35) - CG2B (E63-36)
    		B - R
    		Door electrical key oscillator (passenger side) sensor signal
    		All doors closed, all doors locked and ignition switch off
    		Alternating between 5 V and below 1 V
    Door unlocked or door open
    		Below 1 V
    SEN2 (E63-23) - E (E63-17)
    		W - W-B
    		Touch sensor detection signal
    		Outside door handle touched
    		10 to 14 V
    Outside door handle not touched
    		Below 1 V
    SEL2 (E63-6) - E (E63-17)
    		B - W-B
    		Touch sensor activation control signal
    		Key at least 3 m (9.8 ft.) away from door
    		10 to 14 V
    Close to door
    		Below 1 V
    CLG5 (E63-11) - CG5B (E63-12)
    		R - G
    		Indoor electrical key oscillator (front) sensor signal
    		30 seconds after driver side door opened and closed, ignition switch off
    		Alternating between 5 V and below 1 V
    Within 30 seconds driver side door opened and closed, ignition switch off
    		Below 1 V
    CLG7 (E63-15) - CG7B (E63-16)
    		W - B
    		Indoor electrical key oscillator (rear) sensor signal
    		30 seconds after driver side door opened and closed, ignition switch off
    		Alternating between 5 V and below 1 V
    Within 30 seconds driver side door opened and closed, ignition switch off
    		Below 1 V
    CLG9 (E63-31) - CG9B (E63-32)
    		B - W
    		Door electrical key oscillator (back door) sensor signal
    		Back door unlock switch OFF
    		Alternating between 5 V and below 1 V
    Back door unlock switch ON
    		Below 1 V
    RCO (E63-29) - E (E63-17)
    		V - W-B
    		Door control receiver power source
    		Ignition switch off, all doors closed and transmitter switch not pressed
    		Below 1 V
    Ignition switch off, all doors closed and transmitter switch pressed
    		4.6 to 5.4 V
    RSSI (E63-39) - E (E63-17)
    		R - W-B
    		Door control receiver electric wave existence signal
    		Ignition switch off, all doors closed and transmitter switch not pressed
    		10 to 14 V
    Ignition switch off, all doors closed and transmitter switch pressed
    		Below 1 V
    RDA (E63-38) - E (E63-17)
    		Y - W-B
    		Door control receiver data input signal
    		Ignition switch off, all doors closed and transmitter switch not pressed
    		Below 1 V
    Ignition switch off, all doors closed and transmitter switch pressed
    		10 to 14 V
    1. If the result is not as specified, the ECU may have a malfunction.

CHECK DOOR ELECTRICAL KEY OSCILLATOR (for FRONT DOOR)

Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Entry And Start System Terminals Of Ecu

  1. Disconnect the Y2 or Z2 oscillator connector.

  2. Measure the resistance and voltage of the wire harness side connector.

    Front door RH side:
    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    GND (Y2-7) - Body ground
    		BR - Body ground
    		Ground
    		Always
    		Below 1 Ω
    +B (Y2-1) - GND (Y2-7)
    		Y - BR
    		+B power supply
    		Always
    		10 to 14 V

    Front door LH side:
    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    GND (Z2-7) - Body ground
    		G-R - Body ground
    		Ground
    		Always
    		Below 1 Ω
    +B (Z2-1) - GND (Z2-7)
    		Y - BR
    		+B power supply
    		Always
    		10 to 14 V
    1. If the result is not as specified, the wire harness side may have a malfunction.

  3. Reconnect the Y2 or Z2 oscillator connector.

  4. Measure the voltage of the wire harness side connector.

    Front door LH side:
    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    CLG (Z2-1) - GND (Z2-7)
    		R - BR
    		Door electrical key oscillator (driver side) sensor signal
    		All doors closed, all doors locked and ignition switch off
    		Alternating between 5 V and below 1 V
    Door unlocked or door open
    		Below 1 V
    SEL (Z2-4) - GND (Z2-7)
    		O - BR
    		Touch sensor activation control signal
    		Key at least 3 m (9.8 ft.) away from door
    		10 to 14 V
    Close to door
    		Below 1 V
    SENS (Z2-6) - GND (Z2-7)
    		V - BR
    		Touch sensor detection signal
    		Outside door handle touched
    		10 to 14 V
    Outside door handle not touched
    		Below 1 V

    Front door RH side:
    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    CLG (Y2-1) - GND (Y2-7)
    		R - BR
    		Door electrical key oscillator sensor signal
    		All doors closed, all doors locked and ignition switch off
    		Alternating between 5 V and below 1 V
    Door unlocked or door open
    		Below 1 V
    SEL (Y2-4) - GND (Y2-7)
    		O - BR
    		Touch sensor activation control signal
    		Key at least 3 m (9.8 ft.) away from door
    		10 to 14 V
    Close to door
    		Below 1 V
    SENS (Y2-6) - GND (Y2-7)
    		V - BR
    		Touch sensor detection signal
    		Outside door handle touched
    		10 to 14 V
    Outside door handle not touched
    		Below 1 V
    1. If the result is not as specified, the oscillator may have a malfunction.

CHECK DOOR ELECTRICAL KEY OSCILLATOR (for Back Door)

Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Entry And Start System Terminals Of Ecu

  1. Measure the voltage of the wire harness side connector.

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    CLG (S8-10) - CLGB (S8-5)
    		B - W
    		Door electrical key oscillator (back door) sensor signal
    		Back door unlock switch OFF
    		Alternating between 5 V and below 1 V
    Back door unlock switch ON
    		Below 1 V
    1. If the result is not as specified, the oscillator may have a malfunction.

CHECK INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU)

Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Entry And Start System Terminals Of Ecu


Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Door Lock.Power Door Lock Control System.Entry And Start System Terminals Of Ecu

  1. Disconnect the IB, ID, IE, and IF junction block connectors.

  2. Disconnect the E18, E19 and E20 ECU connectors.

  3. Measure the resistance and voltage of the wire harness side connectors.

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    GND1(IE-17) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    GND2 (E19-4) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    BECU (IB-30) - Body ground
    		R - Body ground
    		+B power supply
    		Always
    		10 to 14 V
    AM1 (E19-1) - Body ground
    		W - Body ground
    		+B power supply
    		Always
    		10 to 14 V
    AM2 (E18-6) - Body ground
    		W - Body ground
    		+B power supply
    		Always
    		10 to 14 V
    IG (IF-3) - Body ground
    		P - Body ground
    		IG1 signal
    		Ignition switch on (IG)
    		10 to 14 V
    Ignition switch off
    		Below 1 V
    ACC (IS-4) - Body ground
    		GR - Body ground
    		ACC signal
    		Ignition switch on (ACC)
    		10 to 14 V
    CANH (E20-15) - Body ground
    		R - Body ground
    		CAN communication line
    		Always
    		10 kΩ or higher
    CANL (E20-16) - Body ground
    		W - Body ground
    		CAN communication line
    		Always
    		10 kΩ or higher
    LIN1(ID-9) - Body ground
    		V - Body ground
    		LIN communication line
    		Always
    		10 kΩ or higher
    1. If the result is not as specified, the wire harness side may have a malfunction.

  4. Reconnect the IB, ID, IE and IF junction block connectors.

  5. Reconnect the E18, E19 and E20 ECU connectors.

  6. Measure the voltage of the connectors.

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    DCTY (IA-21)*1 - Body ground
    DCTY (IC-6)*2 - Body ground
    		W*1 - Body ground
    BR*2 - Body ground
    		Driver side door courtesy light switch input
    		Driver side door closed
    		10 to 14 V
    Driver side door open
    		Below 1 V
    PCTY (IC-14)*1 - Body ground
    PCTY (IA-24)*2 - Body ground
    		BR*1 - Body ground
    W*2 - Body ground
    		Passenger side door courtesy light switch input
    		Passenger side door closed
    		10 to 14 V
    Passenger side door open
    		Below 1 V
    RCTY (ID-7) - Body ground
    		LG- Body ground
    		Rear RH door courtesy light switch input
    		Rear RH door closed
    		10 to 14 V
    Rear RH door open
    		Below 1 V
    LCTY (E18-8) - Body ground
    		SB - Body ground
    		Rear LH door courtesy light switch input
    		Rear LH door closed
    		10 to 14 V
    Rear LH door open
    		Below 1 V
    B+ (IA-7) - Body ground
    		LG- Body ground
    		Back door courtesy light switch input
    		Back side door closed
    		10 to 14 V
    Back side door open
    		Below 1 V
    HAZ (IS-17) - Body ground
    		GR- Body ground
    		Hazard warning light signal
    		Answer-back ON
    		Below 1 V
    Answer-back OFF
    		10 to 14 V
    HINT:
    *1: for LHD
    *2: for RHD
    1. If the result is not as specified, the main body ECU may have a malfunction.