Climate Control Seat System Terminals Of Ecu

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Seat. Land Cruiser. Urj200, 202 Grj200 Vdj200

  1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

Climate Control Seat System -- Terminals Of Ecu



CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY

Land Cruiser. Urj200, 202 Grj200 Vdj200.Seat.Front Power Seat Control System (W/ Seat Position Memory System).Climate Control Seat System Terminals Of Ecu

  1. Disconnect the E36 air conditioning amplifier connector assembly.

  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
    E36-6 (+B1) - Body ground
    		LG - Body ground
    		Battery power supply
    		Always
    		11 to 14 V
    E36-5 (IG+) - Body ground
    		G - Body ground
    		Ignition power supply
    		Engine switch on (IG)
    		11 to 14 V
    E36-1 (GND) -Body ground
    		BR - Body ground
    		Ground
    		Always
    		Below 1 Ω

  3. Reconnect the E36 air conditioning amplifier connector assembly.

  4. Measure the waveform using an oscilloscope according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    E36-28 (BLIN) - Body ground
    		L - Body ground
    		Refreshing seat switch signal
    		Engine switch on (IG)
    Refreshing seat switch onl
    		Pulse generation