C1D0B

C1D0B FRONT WHEEL VERTICAL G SENSOR

Description
Detects the vertical G applied at vehicle front, and outputs it to E-SUS control unit in analog voltage.

DTC Logic

DTC DETECTION LOGIC

DTC REPRODUCTION PROCEDURE
1.DTC REPRODUCTION PROCEDURE
With CONSULT-III
1. Turn the ignition switch OFF to ON.
2. Perform "E-SUS" self-diagnosis.
Is DTC "C1D0B" detected?
YES - Proceed to diagnosis procedure. C1D0B.
NO - INSPECTION END

Diagnosis Procedure
1.CHECK FRONT LH WHEEL VERTICAL G SENSOR
Check front LH wheel vertical G sensor for damage, disconnection or looseness.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace front LH wheel vertical sensor. Then perform the self-diagnosis.
2.CHECK FRONT LH WHEEL VERTICAL G SENSOR HARNESS
1. Disconnect the E-SUS control unit harness connector and front LH wheel vertical G sensor harness connector.
2. Check the continuity between the E-SUS control unit harness connector and front LH wheel vertical G sensor harness connector.

Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace the malfunctioning harness or connector.
3.CHECK FRONT LH WHEEL VERTICAL G SENSOR POWER SUPPLY CIRCUIT
1. Connect the E-SUS control unit harness connector.
2. Turn the ignition switch ON.

CAUTION:
Never start the engine.
3. Check the voltage between front LH wheel vertical G sensor harness connector.

Is the inspection result normal?
YES - GO TO 4.
NO - Replace E-SUS control unit. Exploded View.
4.PERFORM DATA MONITOR
With CONSULT-III
1. Connect the front LH wheel vertical G sensor harness connector.
2. Start the engine.
3. Select "DATA MONITOR" of "E-SUS".
4. Select "FL WHL G-SEN VOL" and "G-SEN VOL" of "DATA MONITOR".
5. Drive the vehicle and check whether it is within the following range.

FL WHL G-SEN VOL : Approx. 0.5 - 4.5 V
G-SEN VOL : Approx. 4.75 - 5.25 V

Is the inspection result normal?
YES - Check pin terminal and connection of each harness connector for damage or loose connections.
NO - Replace front LH wheel vertical G sensor. Exploded View.