J3 Check Speed Control Circuit

- Ignition switch in RUN position.

- Disconnect traction control switch.

- Measure voltage on the traction control switch connector pin 1, circuit 31S (BK/BL).

- Is voltage greater than 10 volts?

YES -- Go to J4. J4 Check Circuit 31S (BK/W) For Short to Ground

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