Tire Pressure Warning System Terminals Of Ecu

Suspension. Land Cruiser. Urj200, 202 Grj200 Vdj200
Tire Pressure Monitoring. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. CHECK TIRE PRESSURE WARNING ECU AND RECEIVER

Tire Pressure Warning System -- Terminals Of Ecu



CHECK TIRE PRESSURE WARNING ECU AND RECEIVER


  1. Disconnect the tire pressure warning ECU and receiver L60 connector and measure the voltage and resistance on the wire harness side.


    Land Cruiser. Urj200, 202 Grj200 Vdj200.Tire Pressure Monitoring.Tire Pressure Warning System.Tire Pressure Warning System Terminals Of Ecu


    Text in Illustration
    *a
    		Front view of wire harness connector
    (to Tire Pressure Warning ECU and Receiver)
    		-
    		-

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    L60-1 (IG1) - L60-4 (GN1)
    		B - G
    		IG power source
    		Engine switch on (IG)
    		10 to 16 V
    L60-4 (GN1) - Body ground
    		G - Body ground
    		Ground
    		Always
    		Below 1 Ω

  2. Connect the tire pressure warning ECU and receiver L60 connector.



  3. Measure the voltage according to the value(s) in the table below. If the result is not as specified, the ECU may have a malfunction.

    HINT:
    Inspect the connectors from the back side while the connectors are connected.

    Land Cruiser. Urj200, 202 Grj200 Vdj200.Tire Pressure Monitoring.Tire Pressure Warning System.Tire Pressure Warning System Terminals Of Ecu


    Text in Illustration
    *a
    		Component with harness connected
    (Tire Pressure Warning ECU and Receiver)
    		-
    		-

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    L60-2 (CS1) - L60-4 (GN1)
    		R - G
    		Tire pressure warning reset switch
    1. Engine switch on (IG)
    2. Tire pressure warning reset switch ON
    		Below 2.4 V
    1. Engine switch on (IG)
    2. Tire pressure warning reset switch OFF
    		8 to 15 V