Sliding Roof System Terminals Of Ecu

Vehicle Exterior. Corolla. Zre142 Aze141
Sliding Roof Convertible. Corolla. Zre142 Aze141

  1. CHECK SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF CONTROL ECU)

  1. CHECK MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

Sliding Roof System -- Terminals Of Ecu



CHECK SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF CONTROL ECU)


  1. Disconnect the O11 ECU connector.


    Corolla. Zre142 Aze141.Sliding Roof Convertible.Sliding Roof System.Sliding Roof System Terminals Of Ecu

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

    Tester Connection
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    O11-10 (B) - O11-5 (E)
    		BE - W-B
    		+B power supply
    		Always
    		11 to 14 V
    O11-3 (IG) - O11-5 (E)
    		Y - W-B
    		Power supply
    		Ignition switch off
    		Below 1 V
    O11-3 (IG) - O11-5 (E)
    		Y - W-B
    		Power supply
    		Ignition switch ON
    		11 to 14 V
    O11-1 (OPN) - O11-5 (E)
    		G - W-B
    		Sliding roof motor open
    		SLIDE OPEN switch OFF
    		10 kΩ or higher
    O11-1 (OPN) - O11-5 (E)
    		G - W-B
    		Sliding roof motor open
    		SLIDE OPEN switch ON
    		Below 1 Ω
    O11-2 (CLS) - O11-5 (E)
    		L - W-B
    		Sliding roof motor close
    		SLIDE CLOSE switch OFF
    		10 kΩ or higher
    O11-2 (CLS) - O11-5 (E)
    		L - W-B
    		Sliding roof motor close
    		SLIDE CLOSE switch ON
    		Below 1 Ω
    O11-6 (UP) - O11-5 (E)
    		R - W-B
    		Sliding roof motor up
    		TILT UP switch OFF
    		10 kΩ or higher
    O11-6 (UP) - O11-5 (E)
    		R - W-B
    		Sliding roof motor up
    		TILT UP switch ON
    		Below 1 Ω
    O11-5 (E) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the O11 ECU connector.

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

    Tester Connection
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    O11-1 (OPN) - O11-5 (E)
    		G - W-B
    		Sliding roof motor open
    		Ignition switch ON, sliding roof closed, SLIDE OPEN switch OFF
    		11 to 14 V
    O11-1 (OPN) - O11-5 (E)
    		G - W-B
    		Sliding roof motor open
    		Ignition switch ON, sliding roof closed, SLIDE OPEN switch ON
    		Below 1 V
    O11-2 (CLS) - O11-5 (E)
    		L - W-B
    		Sliding roof motor close
    		Ignition switch ON, sliding roof open, SLIDE CLOSE switch OFF
    		11 to 14 V
    O11-2 (CLS) - O11-5 (E)
    		L - W-B
    		Sliding roof motor close
    		Ignition switch ON, sliding roof open, SLIDE CLOSE switch ON
    		Below 1 V
    O11-6 (UP) - O11-5 (E)
    		R - W-B
    		Sliding roof motor up
    		Ignition switch ON, sliding roof closed, TILT UP switch OFF
    		11 to 14 V
    O11-6 (UP) - O11-5 (E)
    		R - W-B
    		Sliding roof motor up
    		Ignition switch ON, sliding roof closed, TILT UP switch ON
    		Below 1 V
    If the result is not as specified, the ECU may have a malfunction.

CHECK MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)


  1. Disconnect the O10 switch connector.


    Corolla. Zre142 Aze141.Sliding Roof Convertible.Sliding Roof System.Sliding Roof System Terminals Of Ecu

  2. Measure the resistance on the wire harness side according to the value(s) in the table below.

    Tester Connection
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    O10-7 (GND) - Body ground
    		W-B - Body ground
    		Ground
    		Always
    		Below 1 Ω
    O10-2 (CLS) - O10-7 (GND)
    		L - W-B
    		Sliding roof close switch signal
    		SLIDE CLOSE switch OFF
    		10 kΩ or higher
    O10-2 (CLS) - O10-7 (GND)
    		L - W-B
    		Sliding roof close switch signal
    		SLIDE CLOSE switch ON
    		Below 1 Ω
    O10-3 (UP) - O10-7 (GND)
    		R - W-B
    		Sliding roof up switch signal
    		TILT UP switch OFF
    		10 kΩ or higher
    O10-3 (UP) - O10-7 (GND)
    		R - W-B
    		Sliding roof up switch signal
    		TILT UP switch ON
    		Below 1 Ω
    O10-4 (OPN) - O10-7 (GND)
    		G - W-B
    		Sliding roof open switch signal
    		SLIDE OPEN switch OFF
    		10 kΩ or higher
    O10-4 (OPN) - O10-7 (GND)
    		G - W-B
    		Sliding roof open switch signal
    		SLIDE OPEN switch ON
    		Below 1 Ω
    If the result is not as specified, there may be a malfunction on the wire harness side.

  3. Reconnect the O10 switch connector.

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

    Tester Connection
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    O10-2 (CLS) - O10-7 (GND)
    		L - W-B
    		Sliding roof close switch signal
    		Ignition switch ON, sliding roof open, SLIDE CLOSE switch OFF
    		11 to 14 V
    O10-2 (CLS) - O10-7 (GND)
    		L - W-B
    		Sliding roof close switch signal
    		Ignition switch ON, sliding roof open, SLIDE CLOSE switch ON
    		Below 1 V
    O10-3 (UP) - O10-7 (GND)
    		R - W-B
    		Sliding roof up switch signal
    		Ignition switch ON, sliding roof closed, TILT UP switch OFF
    		11 to 14 V
    O10-3 (UP) - O10-7 (GND)
    		R - W-B
    		Sliding roof up switch signal
    		Ignition switch ON, sliding roof closed, TILT UP switch ON
    		Below 1 V
    O10-4 (OPN) - O10-7 (GND)
    		G - W-B
    		Sliding roof open switch signal
    		Ignition switch ON, sliding roof closed, SLIDE OPEN switch OFF
    		11 to 14 V
    O10-4 (OPN) - O10-7 (GND)
    		G - W-B
    		Sliding roof open switch signal
    		Ignition switch ON, sliding roof closed, SLIDE OPEN switch ON
    		Below 1 V
    If the result is not as specified, the switch may have a malfunction.