Inspection Procedure

1. Measure the voltage according to the value(s) in the table below.

   Voltage 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester connection (Symbols)	Condition	Specified condition
   D14-3 (IGE) - D14-2 (SGND)	Engine switch off Turn the engine switch on (ACC or IG)	Motor active: Below 1 V Motor not active: 10 to 12 V
   D14-3 (IGE) - D14-2 (SGND)	Adjust the shift lever to the P position Turn the engine switch off Open the driver's door	Motor active: Below 1 V Motor not active: 10 to 12 V

   Fig 1: Identifying D14 Steering Lock Actuator Assembly Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   HINT:

   The steering lock ECU and steering lock actuator assembly are supplied as a unit.

OK : REPLACE STEERING LOCK ACTUATOR ASSEMBLY 

NG: Go to next step 

1. Disconnect the D14 connector from the steering lock actuator assembly.
2. Measure the resistance according to the value(s) in the table below.

   Resistance 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester connection (Symbols)	Condition	Specified condition
   D14-2 (SGND) - Body ground	Always	Below 1 Ω

   Fig 2: Identifying Steering Lock Actuator Assembly - Body Ground

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Disconnect the D44 connector from the power source control ECU.
   Fig 3: Identifying D14 Steering Lock Actuator Assembly Connector

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Measure the resistance according to the value(s) in the table below.

   Voltage 

   TESTER CONNECTION SPECIFIED CONDITION
   
   

   Tester connection (Symbols)	Condition	Specified condition
   D14-3 (IGE) - D44-32 (SLR+)	Always	Below 1 Ω
   D14-3 (IGE) - Body ground	Always	10 kΩ or higher

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR 

Fig 4: Identifying D44 Power Source Control ECU Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK : REPLACE POWER SOURCE CONTROL ECU