C1D11

C1D11 REAR VERTICAL G SENSOR





Description
Detects the vertical G applied at vehicle rear, 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 "C1D11" detected?
YES - Proceed to diagnosis procedure. C1D11.
NO - INSPECTION END




Diagnosis Procedure
1.CHECK REAR BODY VERTICAL G SENSOR
Check rear body vertical G sensor for damage, disconnection or looseness.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace rear body vertical sensor. Then perform the self-diagnosis.
2.CHECK REAR BODY VERTICAL G SENSOR HARNESS
1. Disconnect the E-SUS control unit harness connector and rear body vertical G sensor harness connector.
2. Check the continuity between the E-SUS control unit harness connector and rear body 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 REAR BODY 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 rear body 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 rear body vertical G sensor harness connector.
2. Start the engine.
3. Select "DATA MONITOR" of "E-SUS".
4. Select "R G-SEN VOL" and "G-SEN VOL" of "DATA MONITOR".
5. Drive the vehicle and check whether it is within the following range.

R 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 rear body vertical G sensor. Exploded View.