DTC B2000: Short to B+ in Seat Belt Motor RH Circuit [10/2014 - 10/2015]: Procedure

1. Disconnect the K3 front seat outer belt assembly RH connector.

   HINT: 

   Do not remove the front seat outer belt assembly RH.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

2. Turn the power switch on (IG).
3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   K3-1 - Body ground	Power switch on (IG)	Below 1 V
   K3-2 - Body ground	Power switch on (IG)	Below 1 V

   TEXT IN ILLUSTRATION
   
   

   *a	Component without harness connected (Front Seat Outer Belt Assembly RH)

   WARNING:

   Do not check the wrong connector.

Result: 

NG 

REPLACE FRONT SEAT OUTER BELT ASSEMBLY RH 

(Refer to COMPONENTS [10/2014 - 10/2015] )

Result: 

OK 

See step  2

1. Disconnect the D26 seat belt control ECU connector.
2. Turn the power switch on (IG).
3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   D26-1 (MOR-) - Body ground	Power switch on (IG)	Below 1 V
   D26-2 (MOR+) - Body ground	Power switch on (IG)	Below 1 V

Result: 

OK 

REPLACE SEAT BELT CONTROL ECU 

(Refer to COMPONENTS [10/2014 - 10/2015] )

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR