K2 Check Traction Control Switch

- Disconnect traction control switch.

- Check continuity between the pins on traction control switch according to chart below.

Position

1 to 2 ON YES
1 to 2 OFF NO
2 to 4 ON NO
2 to 4 OFF YES

- Does the switch operate correctly?

YES -- GO to K3. K3 Check For Shorted 31S

NO -- Replace the traction control switch. Restore vehicle. Retest system.