DTC P2102: Throttle Actuator Control Motor Circuit Low; DTC P2103: Throttle Actuator Control Motor Circuit High [12/2015 - 08/2016]: Procedure
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (RESISTANCE OF THROTTLE ACTUATOR)
- Inspect throttle body with motor assembly (Refer to INSPECTION [12/2015 - 08/2016]
).
HINT:
Perform "Inspection After Repair" after replacing the throttle body with motor assembly (Refer to INITIALIZATION [12/2015 - 08/2016] ).
Result:
NG
REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY
(Refer to REMOVAL [12/2015 - 08/2016] )
Result:
OK
See step 2
- Inspect throttle body with motor assembly (Refer to INSPECTION [12/2015 - 08/2016]
).
- CHECK HARNESS AND CONNECTOR (THROTTLE BODY WITH MOTOR ASSEMBLY - ECM)
- Disconnect the B20 throttle body with motor assembly connector.
- Disconnect the B1 ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition B20-2 (M+) - B1-19 (M+) Always Below 1 Ω B20-1 (M-) - B1-18 (M-) Always Below 1 Ω B20-2 (M+) or B1-19 (M+) - Body ground Always 10 kΩ or higher B20-1 (M-) or B1-18 (M-) - Body ground Always 10 kΩ or higher
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
See step 3
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (VISUALLY CHECK THROTTLE VALVE)
- Check for foreign objects between the throttle valve and the housing.
OK
No foreign objects between throttle valve and housing.
HINT:
Perform "Inspection After Repair" after cleaning the throttle body with motor assembly (Refer to INITIALIZATION [12/2015 - 08/2016] ).
Result:
NG
REMOVE FOREIGN OBJECT AND CLEAN THROTTLE BODY WITH MOTOR ASSEMBLY
Result:
OK
See step 4
- Check for foreign objects between the throttle valve and the housing.
- INSPECT THROTTLE BODY WITH MOTOR ASSEMBLY (THROTTLE VALVE)
- Check if the throttle valve opens and closes smoothly.
OK
Throttle valve opens and closes smoothly.
HINT:
Perform "Inspection After Repair" after replacing the throttle body with motor assembly (Refer to INITIALIZATION [12/2015 - 08/2016] ).
Result:
OK
REPLACE ECM
(Refer to REMOVAL [12/2015 - 08/2016] )
Result:
NG
REPLACE THROTTLE BODY WITH MOTOR ASSEMBLY
(Refer to REMOVAL [12/2015 - 08/2016] )
- Check if the throttle valve opens and closes smoothly.