DTC P2118: Throttle Actuator Control Motor Current Range / Performance: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Powertrain / Engine and ECT / Data List / +BM voltage.
5. Read the value displayed on the Techstream.

   Standard Voltage

   11 to 14 V

NG → See step   2 

OK → See step   3 

1. Disconnect the ECM connector.
   Fig 1: Identifying C53 ECM Connector Terminals

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

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   +BM (C53-41) - Body ground	Always	11 to 14 V

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

   Standard Resistance

   CHECK FOR OPEN
   
   

   Tester Connection	Condition	Specified Condition
   ME01 (C53-82) - Body ground	Always	Below 1 Ω
   E1 (C53-81) - Body ground	Always	Below 1 Ω

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   4