P0585

P0585-SPEED CONTROL SWITCH 1/2 CORRELATION

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

- When Monitored:
With the ignition on and no other S/C Switch DTCs present.

- Set Condition:
The (V71) S/C Signal 1 and (V72) S/C Signal 2 do not indicate the same S/C Switch position.





Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Pre-Diagnostic Troubleshooting Procedure.
SPEED CONTROL SWITCH STATUS
1. Turn the ignition on.
2. With the scan tool, select View DTCs. Copy DTC and Freeze Frame information.
3. Using the scan tool, monitor the Speed Control Switch status.
4. Press each button while noting the Speed Control Switch status for both switches on the scan tool.

Did the Speed Control Switch 1 status and Speed Control Switch 2 status match when each button is pressed?

Yes

- Perform the INTERMITTENT CONDITION diagnostic procedure. . Intermittent Condition Test

No

- Replace the Speed Control Switch.
- Perform the POWERTRAIN VERIFICATION TEST. Powertrain Verification Test.