Key Reminder Warning System 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 COMBINATION METER ASSEMBLY

Key Reminder Warning System -- Terminals Of Ecu



CHECK COMBINATION METER ASSEMBLY
Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Door Lock.Power Door Lock Control System.Key Reminder Warning System Terminals Of Ecu

  1. Disconnect the G19 combination meter 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
    G19-1 (B) - Body ground
    		R - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    G19-21 (IG+) - Body ground
    		B-O - Body ground
    		IG2 input signal
    		Ignition switch ON
    		11 to 14 V
    Ignition switch off
    		Below 1 V
    G19-22 (EP) - Body ground
    		Y - Body ground
    		Ground
    		Always
    		Below 1 Ω
    1. If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the G19 combination meter assembly connector.

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

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G19-10 (KSW) - Body ground
    		G-Y - Body ground
    		Unlock warning switch input signal
    		No key in ignition key cylinder
    		Below 1 V
    Ignition switch off, key in ignition key cylinder
    		11 to 14 V
    G19-16 (DCTY) - Body ground
    		R-B - Body ground
    		Driver side door input signal
    		Driver side door closed
    		Below 1 V
    Driver side door open
    		11 to 14 V
    1. If the result is not as specified, the combination meter assembly may be malfunctioning.