Important: Do not backprobe the sensors, actuator, or any sealed connectors.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent here from a DTC diagnostic chart? | -- | Go to Step 7 | Go to Step 2 |
2 | Display and record all CVRSS DTCs and the status of each (CURRENT vs. HISTORY) using the On-Board Diagnostics via the Instrument Panel Cluster. Refer to Displaying Diagnostic Trouble Codes (DTC) . Does the IPC display NO RSS DATA? | -- | Go to Step 3 | |
3 | Are there any CVRSS CURRENT DTCs (i.e. CXXXX CURRENT, where XXXX is a four digit number)? | -- | Go to Step 4 | |
4 |
Important: Do not turn the ignition off after performing the road test. Drive the vehicle above 50 MPH (80 km/h) for 20 seconds and avoid smooth road surfaces.Are there any CVRSS CURRENT DTCs? | -- | Go to Step 5 | |
5 | Were there any CVRSS HISTORY DTCs (i.e. CXXXX HISTORY, where XXXX is a four digit number)? | -- | The problem is intermittent. Search for intermittent poor circuit conditions using the schematic on the appropriate diagnostic table. Refer to Diagnostic Trouble Code (DTC) List/Type . | There are no apparent electrical faults. Check for pneumatic, hydraulic, or mechanical causes for the complaint. |
6 | There are no apparent electrical faults. Inspect for pneumatic, hydraulic, or mechanical causes for the complaint. Did you find a pneumatic, hydraulic, or mechanical cause for the complaint? | -- | Refer to the appropriate repair procedure. | System OK |
7 |
Important: Do not turn the ignition off after performing the road test. Are there still other CURRENT CVRSS DTCs? | -- | System OK |
