SHIFT LOCK SYSTEM
With ignition on and brake pedal depressed, an input signal is sent from brakelight switch to TCM. With shift lever in Park, an input signal from transmission range switch is sent to TCM, indicating shift lever is in Park. TCM operates shift lock solenoid allowing shift lever to be moved from Park.
KEY INTERLOCK CABLE
Loosen shifter handle set screw. Remove handle. Using appropriate trim tool, remove shift selector cover. Disconnect harness connector. Remove display light. Ensure selector lever is in Park position. Loosen set screw securing cable housing clamp. Ensure ignition switch is in "0" position. Push down on interlock lever. Interlock lever is connected to cable end. Tighten cable housing clamp set screw. Check interlock cable operation. Install components in reverse order of disassembly.