S073

Diagnostic Chart:

Wiring Diagram:

TEST CONDITIONS:
The RSS module monitors the accelerometer data for a sensor out of range condition. The signal is out of range if it is under voltage (0.5 V) or over voltage (4.5 V).

FAULT CONDITIONS:
If the signal is out of range for more than 1/2 second at a vehicle speed greater than 5 MPH, the error is set.

ACTION TAKEN:
Set code, turn on "SERVICE RIDE CONTROL" message, command all four dampers to firm.

DESCRIPTION:
The RSS module monitors the accelerometer data for a sensor out of range condition. If the signal is under voltage (0.5 V) or over voltage (4.5 V) for more than 1/2 seconds at a vehicle speed greater than the full firm speed setting, the error is set.

NOTES ON FAULT TREE:
1. To diagnose this condition:
^ Clear codes,
^ Enter output cling,
^ Manipulate affected wiring,
^ Tap the sensor,
^ Recheck for codes.
2. The Accelerometer Fault code may set due to the corresponding Accelerometer Overcurrent code being set. If this is the case, the overcurrent code must be diagnosed first.

DO NO BACKPROBE SENSORS OR DAMPERS

WHEN ALL DIAGNOSIS AND REPAIRS ARE COMPLETE, CLEAR CODES AND VERIFY OPERATION.