C1768
Part 1 Of 3:
Part 2 Of 3:
Part 3 Of 3:
CIRCUIT DESCRIPTION
The CVRSS control module provides power (a regulated 8 volts) to each of the CVRSS position sensors. The control module also monitors this voltage supply for a fault condition which prevents proper regulation.
CONDITIONS FOR SETTING THE DTC
The position sensor supply voltage is outside the valid range of 6 to 9 volts.
ACTION TAKEN WHEN THE DTC SETS
^ The DTC is set when the CVRSS enters the Speed Dependent damping mode.
^ The DTC is set when both of the ICCS2 Datalink Outputs are set to the default output states.
^ The DTC is set when the SERVICE RIDE CONTROL message is displayed.
The DTC turns HISTORY when the position sensor supply voltage returns to the valid range of 6 to 9 volts.
CONDITIONS FOR CLEARING THE MIL/DTC
^ Use the scan tool.
^ Use the On-Board diagnostic CLEAR RSS CODES feature.
TEST DESCRIPTION
IMPORTANT:
^ Do not backprobe the sensors, actuators, or any sealed connectors.
^ When all the diagnostics and repairs are complete, clear the DTCs and verify the operation.
The number(s) below refer to the step number(s) on the diagnostic table.
2. Determines if the fault is due to a short circuit to ground condition.
3. Determines if the fault is due to a short to voltage condition.
4. Checks for a short circuit to ground condition in the LR position supply.
6. Checks for a short circuit to ground condition in the RR position supply.
8. Checks for a short circuit to ground condition in the LF position supply.
10. Checks for a short circuit to ground condition in the RF position supply.
12. Checks for a short circuit condition between the LR position supply and ground.
14. Checks for a short circuit condition between the RR position supply and ground.
16. Checks for a short circuit condition between the LF position supply and ground.
18. Checks for a short circuit condition between the RF position supply and ground.
20. Checks for a short circuit to voltage condition in the LR position supply.
22. Checks for a short circuit to voltage condition in the RR position supply.
24. Checks for a short circuit to voltage condition in the LF position supply.
26. Checks for a short circuit to voltage condition in the RF position supply.