Brake. Yaris. Ncp93, 131
Brake Control Dynamic Control Systems. Yaris. Ncp93, 131
CHECK HARNESS AND CONNECTOR (GND2 TERMINAL)
DTC C1428 Motor Circuit Malfunction |
DESCRIPTION
| DTC NO. | DTC Detection Condition | Trouble Area |
| C1428 | While the ABS motor is not operating, an open in the motor circuit continues for 2 seconds or more. |
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WIRING DIAGRAM
Refer to DTCs C0273 and C0274 (YARIS_NCP93 RM000001JD609AX.html).INSPECTION PROCEDURE
- NOTICE:
- Inspect the fuses for circuits related to this system before performing the following inspection procedure.
| 1.CHECK HARNESS AND CONNECTOR (GND2 TERMINAL) |
Turn the ignition switch off.
Make sure that there is no looseness at the locking part and the connecting part of the connectors.
Disconnect the A15 brake actuator assembly (skid control ECU) connector.
Check the connector case and terminals for deformation and corrosion.
- OK:
- No deformation or corrosion.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition A15-13 (GND2) - Body ground Always Below 1 Ω
Text in Illustration *a Front view of wire harness connector
(to Brake Actuator Assembly (Skid Control ECU))
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Reconnect the A15 brake actuator assembly (skid control ECU) connector.
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| OK | ||
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