NOTE When replacing the skid control ECU perform the zero point calibration See Calibration

inspection procedure

1. CHECK SKID CONTROL ECU TERMINAL VOLTAGE

a. Disconnect the skid control ECU connector.

b. Measure the voltage between terminals +BS, +BM and GND of the skid control ECU harness side connector.

OK: Voltage:

10 to 14 V

NG: CHECK POWER SOURCE CIRCUIT

2006 BRAKES Brake Control - Sequoia

Skid Control Ecu Toyota Corolla

Fig. 45: Measure Voltage Between Terminals +BS, +BM & GND Of Skid Control ECU Harness Side Connector

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. OK: REPLACE SKID CONTROL ECU DTC C1201/51: ENGINE CONTROL SYSTEM MALFUNCTION description

Fig. 45: Measure Voltage Between Terminals +BS, +BM & GND Of Skid Control ECU Harness Side Connector

Courtesy of TOYOTA MOTOR SALES, U.S.A., INC. OK: REPLACE SKID CONTROL ECU DTC C1201/51: ENGINE CONTROL SYSTEM MALFUNCTION description

If trouble occurs in the engine control system, the ECM transmits the abnormality to the skid control ECU via translate ECU. The skid control ECU sets this DTC and the skid control ECU prohibits TRAC and VSC control.

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