Wireless Door Lock Control System (For Built-In Type Door Control Receiver) Terminals Of Ecu

Vehicle Interior. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Door Lock. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. CHECK THEFT WARNING ECU ASSEMBLY

  1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY

Wireless Door Lock Control System (For Built-In Type Door Control Receiver) -- Terminals Of Ecu



CHECK THEFT WARNING ECU ASSEMBLY


    Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Door Lock.Power Door Lock Control System.Wireless Door Lock Control System (For Built-In Type Door Control Receiver) Terminals Of Ecu

  1. Disconnect the G29 theft warning ECU assembly connector.

  2. Measure the resistance and voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G29-1 (E) - Body ground
    		B-W - Body ground
    		Ground
    		Always
    		Below 1 Ω
    G29-4 (+B1) - Body ground
    		L-Y - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    G29-14 (+B2) - Body ground
    		G - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    G29-18 (IG) - Body ground
    		R-L - Body ground
    		Ignition power supply
    		Ignition switch off
    		Below 1 V
    Ignition switch ON
    		11 to 14 V
    1. If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the G29 theft warning ECU assembly connector.

  4. Measure the resistance and voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G29-3 (DMLP) - Body ground
    		P - Body ground
    		Interior lights output signal
    		Interior lights on
    		Below 1 V
    Interior lights off
    		11 to 14 V
    G29-5 (KSW) - Body ground
    		G-Y - Body ground
    		Unlock warning switch input signal
    		No key in ignition key cylinder
    		10 kΩ or higher
    Key inserted in ignition key cylinder
    		Below 1 Ω
    G29-7 (CTY) - Body ground
    		R-L - Body ground
    		All door courtesy switches input signal
    		One or more doors are open
    		Below 1 V
    All doors are closed
    		11 to 14 V
    G29-13 (SH-) - Body ground
    		B - Body ground
    		Security horn output signal
    		Security horn assembly off
    		Below 1 V
    Security horn assembly on
    		Pulse generation
    G29-25 (L2) - Body ground
    		L - Body ground
    		Door lock output signal
    		Ignition switch off, all doors closed and transmitter switch not pressed
    		Below 1 V
    Ignition switch off, all doors closed and transmitter lock switch pressed
    		Pulse generation
    G29-26 (UL3) -Body ground
    		L-W - Body ground
    		Door unlock output signal
    		Ignition switch off, all doors closed and transmitter switch not pressed
    		Below 1 V
    Ignition switch off, all doors closed and transmitter unlock switch pressed
    		Pulse generation
    G29-28 (HAZD) - Body ground
    		G-O - Body ground
    		All hazard warning light output signals
    		Hazard warning signal switch assembly off
    		11 to 14 V
    Hazard warning signal switch assembly on
    		Below 1 V
    1. If the result is not as specified, the theft warning ECU assembly may have a malfunction.

CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY

Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Door Lock.Power Door Lock Control System.Wireless Door Lock Control System (For Built-In Type Door Control Receiver) Terminals Of Ecu


Text in Illustration
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Integration Relay
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  1. Disconnect the 2D, 2H and 2L driver side junction block assembly connectors.

  2. Measure the voltage and resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    2D-9 (GND) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    2D-18 (GND) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    2H-4 (ALTB) - Body ground
    		LG - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    2L-12 (BECU) - Body ground
    		L - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    1. If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the 2D, 2H and 2L driver side junction block assembly connectors.

  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    2A-4 (L1) - Body ground
    		L - Body ground
    1. Power window regulator master switch assembly (door control switch) lock input signal
    2. Driver side door key-linked lock input signal
    1. Power window regulator master switch assembly (door control switch) locked
    2. Driver side door key cylinder in lock position
    		Below 1 V
    1. Power window regulator master switch assembly (door control switch) off
    2. Ignition switch off, all doors closed and driver side door key cylinder in neutral position
    		11 to 14 V
    2D-4 (UL1) - Body ground
    		L-W - Body ground
    1. Power window regulator master switch assembly (door control switch) unlock input signal
    2. Driver side door key-linked unlock input signal
    1. Power window regulator master switch assembly (door control switch) unlocked
    2. Driver side door key cylinder in unlock position
    		Below 1 V
    1. Power window regulator master switch assembly (door control switch) off
    2. Ignition switch off, all doors closed and driver side door key cylinder in neutral position
    		11 to 14 V
    2K-10 (ACT-) - Body ground
    		L-Y - Body ground
    		Door lock motor unlock drive output signal (passenger door and rear RH door)
    		Power window regulator master switch assembly (door control switch) not pushed and driver side door key cylinder in neutral position
    		Below 1 V
    Lock side of power window regulator master switch assembly (door control switch) pushed, or driver side door key cylinder in unlock position
    		11 to 14 V
    2K-11 (ACT+) - Body ground
    		L - Body ground
    		Door lock motor lock drive output signal (passenger door and rear RH door)
    		Power window regulator master switch assembly (door control switch) not pushed and driver side door key cylinder in neutral position
    		Below 1 V
    Power window regulator master switch assembly (door control switch) or driver side door key cylinder in lock position
    		11 to 14 V
    2O-27 (DCTY) - Body ground
    		R-B - Body ground
    		Front door courtesy light switch assembly LH input signal
    		Driver side door open
    		Below 1 V
    Driver side door closed
    		11 to 14 V
    2R-27 (ACT-) - Body ground
    		L-Y - Body ground
    		Door lock motor unlock drive output signal (driver door and rear LH door)
    		Power window regulator master switch assembly (door control switch) not pushed and driver side door key cylinder in neutral position
    		Below 1 V
    Lock side of power window regulator master switch assembly (door control switch) pushed, or driver side door key cylinder in unlock position
    		11 to 14 V
    2R-28 (ACT+) - Body ground
    		L - Body ground
    		Door lock motor lock drive output signal (driver door and rear LH door)
    		Power window regulator master switch assembly (door control switch) not pushed and driver side door key cylinder in neutral position
    		Below 1 V
    Power window regulator master switch assembly (door control switch) or driver side door key cylinder in lock position
    		11 to 14 V
    1. If the result is not as specified, the driver side junction block assembly may have a malfunction.