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

1. Remove the ETCS fuse from the engine room No. 2 relay block.
   Fig 1: Identifying ETCS Fuse

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   ETCS fuse	Always	Below 1 Ω

3. Reinstall the ETCS fuse.

NG → CHECK FOR SHORT IN ALL HARNESSES AND CONNECTORS CONNECTED TO FUSE AND REPLACE FUSE 

OK: Go to next step 

1. Measure the voltage according to the value(s) in the table below.
   Fig 2: Identifying ECM Connector E3 And E6

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard Voltage

   Tester Connection	Condition	Specified Condition
   E3-1 (+BM) - E6-1 (E1)	Always	11 to 14 V

NG → See step   3 

OK → See step   5 

1. Disconnect the ECM connector.
   Fig 3: Identifying ECM Connector E6

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   E6-1 (E1) - Body ground	Always	Below 1 Ω

3. Reconnect the ECM connector.

NG → REPAIR OR REPLACE HARNESS OR CONNECTOR 

OK: Go to next step 

1. Remove the fusible link block assembly from the engine room No. 1 relay block.
   Fig 4: Inspecting Fusible Link Block Assembly (E/G-B Fuse)

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   1C-1 - 1B-1	Always	Below 1 Ω

3. Reinstall the fusible link block assembly.

NG → REPLACE FUSIBLE LINK BLOCK ASSEMBLY (E/G-B FUSE) 

OK → REPAIR OR REPLACE HARNESS OR CONNECTOR (ECM - BATTERY)