C2114-17

C2114-17-DYNAMICS SENSOR SUPPLY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD





For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Upon ignition on, after switching the (G4) Dynamics Sensor Supply circuit power on.

- Set Condition:
If the Dynamic Sensor has reported an event where it's voltage went above 18 volts.





NOTE: If any other DTCs are present, repair them first before continuing with this diagnostic procedure.

1. VERIFY THE DTC IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, read and record the DTCs.
3. With the scan tool, read and record the Environmental Data to help identify the conditions in which the DTC was set.
4. With the scan tool, erase the DTCs.
5. Start the engine.
6. With the scan tool, read and record the DTCs.

Is the DTC active at this time?

Yes

- Go To 2

No

- Perform the ABS-INTERMITTENT CONDITION TEST. Testing and Inspection.

2. (G4) DYNAMICS SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE




1. Disconnect the Dynamic Sensor harness connector.
2. Disconnect the ABS Module harness connector.
3. Ignition on, engine not running.
4. Measure the voltage between ground and the (G4) Dynamics Sensor Supply circuit in the Dynamics Sensor harness connector.

Is there any voltage present?

Yes

- Repair the (G4) Dynamics Sensor Supply circuit for a short.
- Perform the ABS VERIFICATION TEST. ABS Verification Test.

No

- Go To 3

3. DYNAMIC SENSOR
1. Replace the Dynamic Sensor. Dynamics Sensor - Removal.
2. Perform the ABS VERIFICATION TEST. ABS Verification Test.
3. With the scan tool, read the DTCs.

Is this DTC still active?

Yes

- Replace the Anti-Lock Brake System (ABS) Module. Anti-Lock Brake System Module - Removal.
- Perform the ABS VERIFICATION TEST. ABS Verification Test.

No

- Test complete.