Theft Deterrent System Terminals Of Ecu

Securities. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
Theft Deterrent. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. CHECK THEFT WARNING ECU

Theft Deterrent System -- Terminals Of Ecu



CHECK THEFT WARNING ECU

Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.Theft Deterrent.Theft Deterrent System.Theft Deterrent System Terminals Of Ecu

  1. Disconnect the E83 ECU connector.

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

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    E (E83-16) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    +B1 (E83-11) - Body ground
    		R - Body ground
    		Battery
    		Always
    		10 to 14 V
    IG (E83-9) - E (E83-16)
    		L - W-B
    		Ignition switch signal
    		Ignition switch off
    		Below 1 V
    Ignition switch on (IG)
    		10 to 14 V
    If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the E83 ECU connector.

  4. Check the voltages of the connector.

    Symbols (Terminal No.)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    BRK+ (E83-24) - Body ground
    		W - Body ground
    		Alarm BERKES Communication
    		Theft deterrent system is in alarm sounding state
    		Pulse generation
    (1.5 V ← → Below 1.2 V)
    BRK- (E83-25) - Body ground
    		B - Body ground
    		Alarm BERKES Communication
    		All doors are locked using key (theft deterrent system is in arming preparation state)
    		Pulse generation
    (1.5 V ← → Below 1.2 V)
    +B1 (E83-11) - E (E83-16)
    		R - W-B
    		+B power supply
    		Always
    		10 to 14 V
    KSW*1 (E83-7) - E (E83-16)
    		L - W-B
    		Key unlock warning switch input
    		Key inserted
    		Below 1 V
    No key is in ignition key cylinder
    		 10 to 14 V
    CTLS (E83-28) - Body ground
    		R - W-B
    		Theft warning siren signal
    		Theft warning siren is sounding (theft warning system is in alarm sounding state)
    		Pulse generation
    IND (E83-29) - E (E83-16)
    		Y - W-B
    		Security indicator light
    		Security indicator lights up (illuminates for 30 seconds in alarm sounding state and flashes when immobiliser system is operating)
    		5 V or more
    DSWH (E83-4) - E (E83-16)
    		R - W-B
    		Engine hood courtesy switch input
    		Engine hood is closed
    		10 to 14 V
    Engine hood is open
    		Below 1 V
    S+B (E83-21) - E (E83-16)
    		LG - W-B
    		Intrusion sensor power supply
    		Theft deterrent system is in alarm preparation state or armed state
    		10 to 14 V
    Theft deterrent system is in disarmed state
    		Below 1 V
    IOUT (E83-8) - E (E83-16)
    		O - W-B
    		Intrusion sensor signal input
    		No moving object detected
    		10 to 14 V
    Moving object is detected during arming preparation state or armed state
    		Pulse generation
    HORN (E83-31) - E (E83-16)
    		LG - W-B
    		Both vehicle horn signals output (low pitched and high pitched)
    		Armed state
    		10 to 14 V
    HINT:
    *: w/o Entry and start system
    If the result is not as specified, the ECU may be malfunctioning.