Mazda 2: Keyless Entry System Wiring Diagram [Keyless Entry System]

SYMPTOM TROUBLESHOOTING CHART [KEYLESS ENTRY SYSTEM]

TROUBLESHOOTING INDEX [KEYLESS ENTRY SYSTEM]

• Refer to the general information and check the basic troubleshooting procedure.
• The keyless entry system is controlled by the BCM.
• The phrase "All doors" includes the liftgate.

KEYLESS ENTRY SYSTEM CHECK SHEET [KEYLESS ENTRY SYSTEM]

• Use the sheet below as a customer interview sheet when accepting a vehicle for service.
• If the symptom is "Power door lock system does not operate with transmitter at all," find out how the customer uses the keyless entry system by following the check sheet below.

KEYLESS ENTRY SYSTEM PRELIMINARY INSPECTION [KEYLESS ENTRY SYSTEM]

• Perform the following preliminary inspection before troubleshooting.

ON-BOARD DIAGNOSTIC FUNCTION [KEYLESS ENTRY SYSTEM]

NO.1 ONE OR MORE ON-BOARD DIAGNOSTIC FUNCTIONS INOPERATIVE

Diagnostic Procedure

NO.2 ALL ON-BOARD DIAGNOSTIC FUNCTIONS INOPERATIVE

Diagnostic Procedure

NO.3 TRANSMITTER ID CODE CANNOT BE REPROGRAMMED

Diagnostic Procedure

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