Inspection Procedure

HINT:

Start the inspection from step 1 when using Techstream and start from step  2 when not using Techstream.

1. CHECK DTC 
   1. Check the DTCs.
      DTC OUTPUT REFERENCE
      
      

      Result	Proceed To
      DTC not output	A
      DTC output	B

   B: REPAIR CIRCUITS INDICATED BY OUTPUT DTCS 

   A: Go to Next Step 

2. CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - COMBINATION METER) 
   1. Disconnect the skid control ECU connector.
   2. Disconnect the combination meter connector.
   3. Measure the resistance.

      Standard 

      RESISTANCE SPECIFICATION
      
      

      Tester Connection	Specified Condition
      S1-34 (IND) - C9-36	Below 1 Ω

   4. Measure the resistance.

      Standard 

      RESISTANCE SPECIFICATION
      
      

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

   5. Reconnect the combination meter connector.
   6. Reconnect the skid control ECU connector.

   NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

   Fig 1: Identifying Combination Meter & Skid Control ECU Connectors

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   OK: Go to Next Step 

3. INSPECT COMBINATION METER ASSEMBLY 
   1. Check the combination meter system. (See COMBINATION METER ).

      OK: Combination meter is normal. 

   NG: REPLACE COMBINATION METER ASSEMBLY 

   OK: REPLACE MASTER CYLINDER SOLENOID