DP3 - Check VSS Resistance

- Key Off.

- VSS disconnected.

- Measure the resistance of the VSS.

- Is resistance between 190 and 250 ohms?

YES -- REMOVE breakout box. REPLACE the PCM. RECONNECT the VSS. COMPLETE PCM reset to clear DTCs. RUN VSS Drive Cycle in DP20 to verify the repair. DP20 - VSS Drive Cycle Test

NO -- REPLACE the VSS. REMOVE breakout box. RECONNECT the PCM. RUN VSS Drive Cycle in DP20 to verify the repair. DP20 - VSS Drive Cycle Test