Inspection Procedure

HINT:

Start the inspection from step 1 when using the hand-held tester and start from step  2 when 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.

   NG: Go to step 2 

   OK: REPLACE ABS & TRACTION ACTUATOR ASSY 

2. INSPECT MULTIPLEX COMMUNICATION SYSTEM (See  HOW TO PROCEED WITH TROUBLESHOOTING  ) 

   NG: REPAIR MULTIPLEX COMMUNICATION SYSTEM 

   OK: GO TO NEXT STEP. 

3. CHECK HARNESS AND CONNECTOR (ECM - SKID CONTROL ECU) 
   1. Disconnect the skid control ECU connector S1 and ECM connector E5.
   Fig 1: Disconnecting Skid Control ECU Connector S1 And ECM Connector E5
   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Measure the resistance according to the value(s) in Fig 2 .

      Standard: 

      Fig 2: Resistance Standard Table (1 Of 2)

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Measure the resistance according to the value(s) in Fig 3 .

   Standard: 

   Fig 3: Resistance Standard Table (2 Of 2)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

   OK: GO TO NEXT STEP. 

4. INSPECT COMBINATION METER ASSEMBLY (SLIP INDICATOR LIGHT) (See  PRE-CHECK  ) 

NG: REPAIR OR REPLACE COMBINATION METER ASSEMBLY 

OK: REPLACE ABS & TRACTION ACTUATOR ASSY (See  REPLACEMENT  )