Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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