Mazda 2: Keyless Entry System Wiring Diagram [Keyless Entry System]
Mazda 2 2007-2014 Service Manual / Body and Accessories / 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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Symptom Troubleshooting [Instrument Cluster]
QUICK DIAGNOSTIC CHART [INSTRUMENT CLUSTER]
NO. 1 FUEL GAUGE INDICATOR LIGHT INDICATION IS INCORRECT
Diagnostic procedure
NO. 2 ALL METERS AND GAUGES DO NOT OPERATE
Diagnostic procedure
NO. 3
Foreword [Audio]
NOTE:
Note down all radio programs set by the customer prior to the repairs.
Reset all radio programs and adjust the time
after the repairs.
Troubleshooting Index
Quick Diagnostic Chart (Entire
Foreword [Radio]
NOTE:
If the location, time, and broadcasting station etc. can be specified
through interview with the customer, there is the possibility
that the signal reception environment is the cause of the
SEE MORE:
Control Valve Body
CONTROL VALVE BODY REMOVAL/INSTALLATION
On-Vehicle Removal
WARNING:
Using compressed air can cause dirt and other particles to fly out,
causing injury to the
eyes. Wear protective eyeglasses whenever using compressed air.
A hot transaxle and ATF can cause severe burns. Turn off the engine and
Reference [Radio]
1. Multipath Noise
Signals from an FM transmitter are a high frequency and similar to beams
of light
because they do not bend around corners, but they do reflect. Since FM
signals can be
reflected by obstructions, it is possible to receive both the direct signal
and the
reflected signal a
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