LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2013 >> IS 250 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Can Communication System (Diagnostics & Symptom Tests) >> Can Communication System >> Symptom Tests >> Gateway ECU Communication Stop Mode >> Procedure

Gateway ECU Communication Stop Mode: Procedure

  1. CHECK WIRE HARNESS (BATT, ACC, IG, GND) 
    1. Turn the engine switch off.
    2. Disconnect the gateway ECU connector.
    3. Measure the resistance according to the value(s) in the table below.
      GTY132576Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Standard Resistance

      Tester Connection Condition Specified Condition
      J76-24 (GND) - Body ground Always Below 1 Ω
    4. Measure the voltage according to the value(s) in the table below.

      Standard Voltage

      Tester Connection Condition Specified Condition
      J76-10 (BATT) - Body ground Always 11 to 14 V
      J76-2 (ACC) - Body ground Engine switch on (ACC) 11 to 14 V
      J76-1 (IG) - Body ground Engine switch on (IG) 11 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → REPLACE GATEWAY ECU 

scientia non olet · About LEMON Manuals