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: Service and Repair




Park Pin Switch Replacement

NOTE: The park pin switch, the A/T gear position indicator, and the shift lock solenoid harness are not available separately. Replace the park pin switch, the A/T gear position indicator, and the shift lock solenoid harness as a set.

1. Remove the shift lever assembly A/T Shift Lever Removal.

2. Remove the shift lock solenoid, and disconnect the shift lock solenoid connector Service and Repair.

3. Remove the harness wire ties (A).





4. Remove the park pin switch (B), and replace the park pin switch/A/T gear position indicator/shift lock solenoid harness assembly (C).

5. Connect the shift lock solenoid connector, and install the shift lock solenoid in the shift lever Service and Repair.

6. Route the harnesses as shown. Take the slack out of the harnesses, and secure the harnesses with the harness wire ties (A).






7. Install the shift lever assembly A/T Shift Lever Installation.