No. 2 Advanced Keyless Entry Function Inoperative [Advanced Keyless Entry And Push Button Start System]: Notes

ADVANCED KEYLESS ENTRY FUNCTION INOPERATIVE DESCRIPTION AND POSSIBLE CAUSES

2	Advanced keyless entry function inoperative
DESCRIPTION	Cannot door lock with door lock request switch Cannot door unlock with door unlock touch sensor Cannot trunk lid open with trunk lid opener switch
POSSIBLE CAUSE	Malfunction in transmitter (electrical key) battery or transmitter (electrical key) Malfunction in the keyless control module Malfunction in the door lock request switch Open or short circuit in wiring between lock request switch and keyless control module Malfunction in the door unlock touch sensor Open or short circuit in wiring between unlock touch sensor and keyless control module Malfunction in the keyless receiver Open or short circuit in wiring between keyless receiver and keyless control module Malfunction in the keyless antenna Malfunction in the lock link switch Open circuit in wiring between lock link switch and keyless control module Malfunction in door switch or trunk lid latch switch Open or short circuit in wiring between trunk lid switch and BCM Open or short circuit in wiring harness between door switch and BCM Malfunction in trunk lid opener switch Open or short circuit in wiring harness between trunk lid opener switch and BCM Keyless antenna (exterior) malfunction Open or short circuit in wiring harness between keyless antenna (exterior) and keyless control module Malfunction in door lock actuator Open or short circuit in wiring between door lock actuator and BCM Malfunction in the BCM Poor connection of connector, terminal damage Wrong usage
Courtesy of MAZDA MOTORS CORP.