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Toyota Corolla Repair Manual: Malfunction in abs ecu

Dtc alwayson malfunction in abs ecu

Inspection procedure
Hint: start the inspection from step 1 in case of using the handheld tester and start from step 2 in case of not using handheld tester. 1 Inspect brake actuator assy Select the datalist mod ...

Circuit description
Hint: there is a case that handheld tester cannot be used when ecu is abnormal. Wiring diagram ...

Other materials:

Inspection procedure
1 Check p/t squib(lh) circuit(airbag sensor assy center front seat outer belt assy lh) Disconnect the negative () terminal cable from the battery, and wait at least for 90 seconds.  disconnect the connectors between the airbag sensor assy center and the seat belt pretensioner ...

Inspection procedure
1 Inspect cruise control actuator assy Inspect the cruise control actuator arm locking operation.  Turn the ignition switch to off.  Disconnect the cruise control actuator assy connector.  Connect the positive (+) lead from the battery to the terminal 3 (l) of crui ...

Inspection
1. Inspect inner rear view mirror assy Inspect the electro chromic inner mirror operation.  Connect the positive (+) lead from the battery to terminal 1 and negative () lead to terminal 2. ) Attach black colored tape to the forward sensor to prevent it from sensing.   ...

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