Inspection Procedure

1. Connect the intelligent tester to the DLC3.
2. Start the engine.
3. Select the "SLIP INDI LIGHT" in the ACTIVE TEST and operate the SLIP indicator light by the intelligent tester.
   SLIP INDICATOR LIGHT
   
   

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

4. Check that "ON" and "OFF" of the SLIP indicator light are indicated on the combination meter when using the intelligent tester.

   OK: Turn the SLIP indicator light on or off in accordance with the intelligent tester. 

NG: Go to step 2 

OK: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY 

1. Remove the traction control switch.
2. Measure the resistance according to the value(s) in TRACTION CONTROL SWITCH  .

   Standard resistance 

   TRACTION CONTROL SWITCH
   
   

   Tester Connection	Condition	Specified Condition
   9 (+) - 6 (E)	Pushed in	Continuity
   9 (+) - 6 (E)	Released	10 kΩ or higher

   Fig 1: Inspection Traction Control Switch

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPLACE TRACTION CONTROL SWITCH 

OK: GO TO NEXT STEP 

1. Disconnect the traction control switch connector and the skid control ECU connector.
2. Measure the resistance according to the value(s) in SKID CONTROL ECU - TRACTION CONTROL SWITCH  .

   Standard resistance 

   SKID CONTROL ECU - TRACTION CONTROL SWITCH
   
   

   Tester Connection	Specified Condition
   S1-43 (CSW) - T8-9	Below 1 Ω
   S1-43 (CSW) - Body ground	10 kΩ or higher
   T8-6 - Body ground	Below 1 Ω

   Fig 2: Checking Harness And Connector (Skid Control ECU - Traction Control Switch)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: GO TO NEXT STEP 

1. Disconnect the skid control ECU connector and combination meter connector.
2. Measure the resistance according to the value(s) in COMBINATION METER - SKID CONTROL ECU (1 OF 2)  .

   Standard resistance 

   COMBINATION METER - SKID CONTROL ECU (1 OF 2)
   
   

   Tester Connection	Specified Condition
   C18-3 - S1-34 (IND)	Below 1 Ω

3. Measure the resistance according to the value(s) in COMBINATION METER - SKID CONTROL ECU (2 OF 2)  g.

   Standard resistance 

   COMBINATION METER - SKID CONTROL ECU (2 OF 2)
   
   

   Tester Connection	Specified Condition
   S1-34 (IND) - Body ground	10 kΩ or higher

   Fig 3: Checking Harness And Connector (Combination Meter - Skid Control ECU)

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: GO TO NEXT STEP 

1. Check combination meter assembly (See HOW TO PROCEED WITH TROUBLESHOOTING ).

NG: REPLACE COMBINATION METER ASSEMBLY 

OK: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY