FN4A-EL Automatic Transaxle Transmission/Transaxle
Shift-lock System/Key Interlock System
• The shift-lock system prevents the selector lever from being shifted out of P position
unless the brake pedal is pressed, while the key interlock system allows the key to be
removed from the ignition lock only when the selector lever is in P position.
• The system consists of the P position switch, shift-lock relay, shift-lock solenoid, key
interlock solenoid, key interlock resistor and keyless control module (the latter two are
only equipped on vehicles with Advanced Keyless Entry and Start System).
M3FL_05006
05-8 Service Training Mazda3 F/L