Operation CHARM: Car repair manuals for everyone.
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

Shift Interlock Switch: Testing and Inspection




Park Pin Switch Test

1. Remove the center console Center Console Removal/Installation.

2. Disconnect the A/T gear position indicator panel light/park pin switch 6P connector (A) from the park pin switch (B).





3. Check for continuity between connector terminals No. 1 and No. 2.

- There should be continuity when the shift lever is moved out of P.
- There should be no continuity when the shift lever is moved to P.

4. If the park pin switch tests OK, go to step 5.

If the park pin switch fails the test, replace the park pin switch Service and Repair.

5. Install the center console Center Console Removal/Installation.