3. Pressure Sensor System

Inspection 3 - Pressure Sensor and Circuit Between Pressure Sensor and ABS Actuator and Electric Unit (Control Unit)
DTC C1142

1. CHECKING SELF-DIAGNOSIS RESULTS (1)
Check self-diagnosis results.

Self-diagnosis results
CONSULT-II display items
PRESS SEN CIRCUIT

Does "PRESS SEN CIRCUIT" appear on self-diagnosis display?

YES >> GO TO 2.
NO >> Inspection is completed.

2. CHECKING SELF-DIAGNOSIS RESULTS (2)
1. Disconnect pressure sensor connector E91 and ABS actuator and electric unit (control unit) connector E39. Then reconnect them securely.
2. Perform ABS actuator and electric unit (control unit) self-diagnosis again.

Is inspection result OK?

OK >> Poor connection of connectors. Repair or replace suspect connector. Perform self-diagnosis again.
NG >> GO TO 3.

3. CHECKING PRESSURE SENSOR CIRCUIT










1. Disconnect pressure sensor connector E91 and ABS actuator and electric unit (control unit) connector E39.
2. Check continuity between ABS actuator and electric unit (control unit) harness connector E39 and pressure sensor harness connector E91.

Is inspection result OK?

OK >> Go TO 4
NG >> Open or short in harness. Repair or replace suspect harness.

4. CHECKING PRESSURE SENSOR
Check pressure sensor value on "DATA MONITOR".







Is inspection result OK?

OK >> Inspection is completed.
NG >> Pressure sensor malfunction. Replace pressure sensor.