C2204

C2204-DYNAMICS SENSOR INTERNAL





For a complete wiring diagram Refer to Diagrams/Electrical. Diagrams By Number


- When Monitored:

Continuously, with ignition on, but not if the sensor voltage is out of range.


Or, during diagnostic mode.


Or, if the monitoring was inhibited by a corresponding diagnostics command.


Or, if the vehicle speed has exceeded 20 km/h (12.4 m.p.h.) during the actual ignition cycle.


Or, if at least one over spinning wheel is detected.


Or, if one of the control functions is active.

- Set Condition:

If the Anti-Lock Brakes Module detects that the Lateral Sensor signal is out of range.







Diagnostic Test


1. VERIFY DTC IS ACTIVE

Turn the ignition on.

With the scan tool, read and record ABS DTCs.

With the scan tool, read and record Environmental Data (EV Data).

With the scan tool, erase ABS DTCs.

Cycle the ignition switch.


WARNING: Ensure brake capability is available before road testing.

Test drive the vehicle by turning the vehicle left or right in a curving manner at a velocity between 10 and 20 km/h (6 and 12 mph).

Park the vehicle.

With the scan tool, read ABS DTCs.

Does this DTC reset?

Yes

- Go To 2

No

- Perform the ABS Intermittent Condition diagnostic procedure. Testing and Inspection
- Perform ABS VERIFICATION TEST. ABS Verification Test


2. CHECK THE DYNAMICS SENSOR INSTALLATION


NOTE: Dynamics Sensor installation and mounting bolt torque is crucial for proper operation.

Turn the ignition off.

Check the Dynamics Sensor for damage.

Check the Dynamics Sensor mounting bolts for a loose or over tightened condition.

Were any problems found?

Yes

- Repair as necessary.
- Perform ABS VERIFICATION TEST. ABS Verification Test

No

- Go To 3


3. DYNAMICS SENSOR

Connect all previously disconnected components and connectors.


WARNING: Ensure brake capability is available before road testing.

Replace the Dynamics Sensor.

Perform ABS VERIFICATION TEST. ABS Verification Test

Did DTC C2204-DYNAMICS SENSOR INTERNAL reset?

Yes

- Replace the Anti-Lock Brake Module
- Perform ABS VERIFICATION TEST. ABS Verification Test

No

- Repair is complete.