Keyless Entry Keypad
The keyless entry keypad is hardwired to the RFA module. The RFA module interprets the inputs from the keyless entry keypad and then controls the associated operation. The keyless entry keypad is illuminated for 5 seconds when any button is pressed and when the courtesy lighting is illuminated or when a valid entry code is received. If a lock all doors code is entered, the illuminated entry feature turns off.
The keyless entry keypad supplies a signal to the RFA module when the buttons are pressed. The RFA module then supplies voltage to the appropriate door lock actuator(s) to lock or unlock the doors. The keyless entry keypad also causes the RFA module to send an MS-CAN message to the DSM to activate all memory features to the positions associated with the personal entry code entered on the keypad.