Mazda 3 Service Manual: Buckle Switch Inspection

Mazda 3 Service Manual / Restraints / Buckle Switch Inspection

Driver Side

1. Switch the ignition to off.

2. Disconnect the negative battery cable..

3. Remove the front seat..

4. Remove the front buckle..

5. Inspect for continuity between the buckle switch terminals using a tester.

If not as indicated in the table, replace the driver side front buckle.

Passenger Side

1. Connect the M-MDS (IDS) to the DLC-2.

2. After the vehicle is identified, select the following items from the initialization screen of the IDS.

a. Select “DataLogger”.

b. Select “Modules”.

c. Select “RCM”.

3. Verify that it is displayed according to the table using “BUCKLE_P”.


M-MDS display	Operation Status
Unbuckled	Passenger-side front seat belt not fastened
Buckled	Passenger-side front seat belt fastened

If not as indicated in the table, replace the passenger side front buckle.

Air Bag Module And Pre Tensioner Seat Belt Disposal Procedures

WARNING: A live (undeployed) air bag module or pre-tensioner seat belt may accidentally operate (deploy) when it is disposed of and cause serious injury. Always refer to the “AIR BAG ...

Child Restraint Seat Anchor Removal/Installation

4SD 1. Remove the cover. 2. Remove the bolt and child-restraint seat anchor. 3. Install in the reverse order of removal. 5HB 1. Remove the trunk end trim.. 2. Remove the bolt and ...

Other materials:

Oil Cooler Removal/Installation [Fw6 A EL]
1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the aerodynamic under cover NO.2.. 4. Drain the ATF.. 5. Drain the engine coolant.. 6. Remove in the order indicated in the table. 1 Water hose (connected to the water pipe) ...

Drive Belt Inspection [Mzr 2.0, Mzr 2.5]
MZR 2.0 A/C drive belt NOTE: Drive belt deflection/tension inspection is not necessary because of the use of the maintenance-free type A/C drive belt. Replace the drive belt if it is found to be damaged during visual inspection, or if there is a malfunction or noise in th ...

Camshaft Position (CMP) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Visual Inspection CAUTION: When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and cause a deterioration i ...