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Toyota Corolla Repair Manual: Open/B+ short circuit in abs motor relay circuit

Toyota Corolla Repair Manual / Diagnostics / ABS with EBD system / Open/B+ short circuit in abs motor relay circuit

Dtc c0273/13 open circuit in abs motor relay circuit

Dtc c0274/14 b+ short circuit in abs motor relay circuit

Inspection procedure
1 Reconfirm dtc Check if the other dtcs are recorded Replace brake actuator assy ...

Circuit description
The abs motor relay supplies power to the abs pump motor. While the abs is activated, the ecu switches the motor relay on and operates the abs pump motor. Wiring diagram ...

Other materials:

Coolant
Replacement 1. Drain coolant Caution: to avoid the danger of being burned, do not remove the radiator cap while the engine and radiator are still hot, as fluid and steam can be blown out under pressure.  remove the radiator cap.  loosen the radiator and engine drain plugs, a ...

Precaution
1. Handling precautions on steering system  care must be taken when replacing parts. Incorrect replacement may affect the performance of the steering system and result in a driving hazard. 2. Handling precautions on srs airbag system  the vehicle is equipped with srs (suppl ...

Starting the engine
1 Check that the parking brake is set. ► Vehicles without a multi-information display 2 Continuously variable transmission: Check that the shift lever is set in P. Firmly depress the brake pedal. Manual transmission: Check that the shift lever is set in N. Firmly depress the clutch peda ...

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