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: Locations



Automatic Transmission Shift Lock Control Component Views

Top of the Transmission Components





1 - Transmission Case
2 - Park Neutral Position (PNP) Switch

Center Console Components





1 - Console Harness
2 - C301
3 - Auxiliary Power Outlet Connector
4 - Park Brake Switch Connector
5 - Inflatable Restraint Sensing and Diagnostic Module (SDM)
6 - Automatic Transmission Shift Lock Actuator Connector
7 - Electronic PRNDL Module Connector
8 - Cigar Lighter Connector