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

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Shift Interlock Switch: Testing and Inspection





1. Disconnect the negative battery cable.
2. Remove the front console.
3. Remove the indicator screws and lift up the indicator panel.
4. Disconnect the P position switch connector.





5. Check continuity between the terminals.





6. If not as specified, replace the selector lever assembly.
7. Install and adjust the indicator panel.
8. Install the front console.
9. Connect the negative battery cable.





10. Check for correct operation of the shift-lock system.