Saturday, November 17, 2018

2010 Toyota Corolla L4-1.8L (2ZR-FE) Diagnostic Trouble Codes ( DTC ): P Code Charts Page 657


OK -- Continue to next step.



2. CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)



(a) Connect the transmission wire connector to the transaxle.



(b) Disconnect the ECM connectors.



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



Standard resistance:



NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR



OK -- REPLACE ECM (for 2ZR-FE) See: Powertrain Management/Computers and Control Systems/Engine Control



Module/Service and Repair/Removal



3. INSPECT SHIFT SOLENOID VALVE S1



(a) Remove the shift solenoid valve S1.



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



Standard resistance:



(c) Connect the positive (+) lead to the terminal of the solenoid connector, and the negative (-) lead to the solenoid body.

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