P0566

B : P0566. Speed Control Cancel Switch Malfunction.

B1 : CHECK SWITCH FUNCTION OF CANCEL SWITCH.
1. Connect an Ohmmeter between pins 1 and 3 of the Speed Control switchpack.
2. Operate the Cancel switch.

Does the resistance vary by 4200 ohms?

Yes
No electrical fault in switchpack. Recheck DTCs.

No
INSTALL a new switchpack. CLEAR the DTC. TEST the system for normal operation.