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 / Data List / +BM voltage.
5. Read the value displayed on the Techstream.

   Result

   Result	Proceed to
   Less than 4 V	A
   11 to 14 V	B

B → CHECK FOR INTERMITTENT PROBLEMS 

A: Go to next step 

1. Disconnect the E3 and E4 ECM connectors.
2. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   +BM (E3-5) - 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 (E3-4) - Body ground	Always	Below 1 Ω
   E1 (E4-7) - Body ground	Always	Below 1 Ω

4. Reconnect the ECM connectors.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK → See step   3