Inspection Procedure

HINT:

Start the inspection from step 1 in case of using the hand-held tester and start from step  2 in case of not using the hand-held tester.

1. PERFORM ACTIVE TEST BY HAND-HELD TESTER (SLIP INDICATOR LIGHT) 
   1. Connect the hand-held tester to the DLC3.
   2. Start the engine.
   3. Select the item "SLIP INDI LIGHT" in the ACTIVE TEST and operate the SLIP indicator light on the hand-held tester.
   4. Check that "ON" and "OFF" of the SLIP indicator light can be shown on the combination meter by the hand-held tester.
      SLIP INDICATOR LIGHT REFERENCE
      
      

      Item	Vehicle Condition / Test Details	Diagnostic Note
      SLIP INDI LIGHT	Turns SLIP indicator light ON / OFF	Observe combination meter

   1. NG: Go to step   3 
   2. OK: Go to next follow T/o 
2. CHECK SLIP INDICATOR LIGHT 
   1. Check that the SLIP indicator light is on for 3 seconds soon after ignition switch ON.
   1. NG: Go to step 3 
   2. OK: END 
3. INSPECT COMBINATION METER ASSEMBLY (SLIP INDICATOR LIGHT) 
   1. Disconnect the skid control ECU connector.
   2. Turn the ignition switch to the ON position.
   3. Measure the voltage according to the value (s) in the table below.

      Standard: 

      SLIP INDICATOR LIGHT VOLTAGE
      
      

      Tester Connection	Specified Condition
      IND (S3-34) - GND (S3-1, 32)	11 to 14 V

      Fig 1: Identifying Slip Indicator Light Connector Terminals

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   1. NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 
   2. OK: REPLACE BRAKE ACTUATOR ASSY (See  BRAKE ACTUATOR ASSY  ) 
   NOTE: When replacing the brake actuator assy, perform the zero point calibration (See  CALIBRATION   ).