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Home >> Lexus >> 2013 >> LS 460 Base, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Electric Power Control System (Diagnostic Codes) >> Electric Power Control System >> DTC B22AE: Open in Alternater Charge Line >> Procedure

DTC B22AE: Open in Alternater Charge Line: Procedure

  1. CHECK GENERATOR ASSEMBLY (TERMINAL B) 
    1. Check the generator's tightening torque value.

      Standard torque

      Generator Standard torque
      Terminal 1 (B) 12 N*m (122 kgf*cm, 8.82 ft.*lbf)

    NG → TIGHTEN GENERATOR ASSEMBLY (TERMINAL B) 

    OK: Go to next step 

  2. CHECK GENERATOR ASSEMBLY (IG INPUT VOLTAGE) 
    GTY288828Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Disconnect the E24 generator connector.
    2. Measure the resistance according to the value(s) in the table below.

      Standard voltage

      Tester Connection Switch Condition Specified Condition
      E24-2 (IG) - Body ground Engine switch on (IG) 11 to 14 V

    NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

    OK → REPLACE PASSENGER SIDE JUNCTION BLOCK (ELECTRIC POWER CONTROL ECU)