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Home >> Toyota >> 2004 >> Highlander Limited, FWD >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs With EBD & BA & TRAC & VSC System - Diagnostics >> TS And Cg Terminal Circuit >> Inspection Procedure

Inspection Procedure

  1. INSPECT DLC3 TERMINAL VOLTAGE (TS TERMINAL) 
    1. Turn the ignition switch to the ON position.
    2. Measure the voltage according to the value (s) in the table below.

      Standard: 

      SPECIFICATION TESTER CONNECTION

      Tester Connection Specified Condition
      D3-12 (TS) - D3-4 (CG) 10 to 14 V
      Fig 1: Inspecting Terminal Voltage (TS Terminal)
      G02908722Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: Go to step   3 . 
    2. OK: GO TO NEXT STEP. 
  2. CHECK HARNESS AND CONNECTOR (DLC3 - BODY GROUND) 
    1. Disconnect the skid control ECU connector.
    2. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFICATION TESTER CONNECTION

      Tester Connection Specified Condition
      S1-24 (TS) - D3-12 (TS) Below 1 Ω
    3. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFICATION TESTER CONNECTION

      Tester Connection Specified Condition
      S1-24 (TS) - Body ground 10 kΩ or higher
      Fig 2: Checking Harness And Connector (DLC - Body Ground)
      G02908723Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: REPLACE ABS & TRACTION ACTUATOR ASSY (See  REPLACEMENT  ) 
  3. CHECK HARNESS AND CONNECTOR (BODY GROUND - DLC3) 
    1. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFICATION TESTER CONNECTION

      Tester Connection Specified Condition
      D3-4 (CG) - Body ground Below 1 Ω
      Fig 3: Checking Harness And Connector (Body Ground - DLC3)
      G02908724Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: GO TO NEXT STEP. 
  4. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - DLC3) 
    1. Disconnect the skid control ECU connector.
    2. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFICATION TESTER CONNECTION

      Tester Connection Specified Condition
      S1-24 (TS) - D3-12 (TS) Below 1 Ω
    3. Measure the resistance according to the value (s) in the table below.

      Standard: 

      SPECIFICATION TESTER CONNECTION

      Tester Connection Specified Condition
      S1-24 (TS) - Body ground 10 kΩ or higher
      Fig 4: Checking Harness And Connector (Skid Control ECU - DLC3)
      G02908725Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
    2. OK: REPLACE ABS & TRACTION ACTUATOR ASSY (See  REPLACEMENT  ) 
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