Inspection Procedure

Fig 1: Identifying A19 ECU Connector And A27 Actuator Connector
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. Disconnect the A19 ECU connector.
2. Disconnect the A27 actuator connector.
3. Measure the resistance according to the value (s) in the table below.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   A19-9 (PCK1)-A27-37 (PCK1)	Always	Below 1 Ω
   A19-26 (PAC1)-A27-46 (PAC1)	Always	Below 1 Ω
   A19-27 (VCM) - A27-35 (VCM)	Always	Below 1 Ω
   A19-28 (E)-A27-45 (E)	Always	Below 1 Ω

4. Measure the resistance according to the value (s) in the table below.

   Standard resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester Connection	Condition	Specified Condition
   A19-9 (PCK1)-Body ground	Always	10 kΩ or higher
   A19-26 (PAC1)-Body ground	Always	10 kΩ or higher
   A19-27 (VCM) - Body ground	Always	10 kΩ or higher
   A19-28 (E)-Body ground	Always	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: GO TO NEXT STEP 

1. Clear the DTC (see DTC CHECK/CLEAR  ).
2. Turn the engine switch on (IG).
3. Check if the same DTC is recorded (see DTC CHECK/CLEAR  ).

   HINT:

   Reinstall the sensors, connectors, etc. and restore the vehicle to its prior condition before rechecking for DTCs.

   Result 

   RESULT REFERENCE
   
   

   Result	Proceed to
   DTC (C1365/54) is output	A
   DTC (C1365/54) is not output	B

B: END 

A: GO TO NEXT STEP 

1. Check the information code from the "FREEZE FRAME DATA" memorized when the DTC (C1365/54) is stored (see FREEZE FRAME DATA  ).

   Result 

   RESULT REFERENCE
   
   

   Result	Proceed to
   Sensor power supply voltage trouble code (211) is output	A
   Sensor output value trouble codes (212, 214 and 215) are output	B

B: REPLACE BRAKE ACTUATOR (See  REMOVAL   ) 

A: GO TO NEXT STEP 

REPLACE SKID CONTROL ECU (See  REMOVAL   )