Mazda 3 Service Manual: Seat Warmer Unit Inspection

Mazda 3 Service Manual / Body / Seats / Seat Warmer Unit Inspection

WARNING:

Handling a front seat (with built-in side air bag) improperly can accidentally operate (deploy) the air bag, which may seriously injure you. Read the service warnings before handling a front seat (with built-in side air bag)..

CAUTION:

After removing a front seat, do not operate the slider lever. If the slider lever is operated, the left and right slide positions will deviate, and the slide adjuster may be damaged after the front seat is installed.
Verify that there are no malfunctions in the sliding mechanism after installing a front seat.
When performing the procedure with a front seat removed from the vehicle, perform the procedure on a clean rag so as not to damage or soil the seat.
When the passenger's seat is removed, perform the seat weight sensor inspection using the M-MDS after installing the passenger's seat..
When the passenger's seat is replaced with a new one, perform the seat weight sensor calibration using the M-MDS..

Seat Cushion

1. Remove the battery cover..

2. Disconnect the negative battery cable and wait 1 min or more

3. Remove the front seat..

4. Remove the front seat side cover.

5. Remove the front seat cushion trim..

6. Verify that the continuity between terminals A and B is as indicated in the table.

If not as indicated in the table, replace the seat warmer unit..

Seat Back

1. Remove the battery cover..

2. Disconnect the negative battery cable and wait 1 min or more

3. Remove the front seat..

4. Remove the front seat back trim..

5. Verify that the continuity between terminals A and B is as indicated in the table.

If not as indicated in the table, replace the seat warmer unit..

Seat Warmer Switch Removal/Installation

1. Remove the battery cover.. 2. Disconnect the negative battery cable.. 3. Remove the shift panel.. 4. Squeeze the tabs of seat warmer switch and pull it outward to remove it. 5. Remove ...

Seat Warmer Unit Removal/Installation

Removal WARNING: Handling a front seat (with built-in side air bag) improperly can accidentally operate (deploy) the air bag, which may seriously injure you. Read the service warnings b ...

Other materials:

Barometric Pressure (Baro) Sensor Inspection [Mzr 2.0, Mzr 2.5]
Voltage Inspection NOTE: Because the BARO sensor is integrated in the PCM, replacing the BARO sensor includes replacement of the PCM. 1. Connect the M-MDS to the DLC–2. 2. Switch the ignition to ON. 3. Verify that the BARO sensor output voltage (PID: BARO) is within the s ...

Side Wall Removal/Installation
1. Pull out the side wall in the direction shown in the direction of the arrow shown in the figure, then remove the clips. 2. Remove the side wall in the direction of the arrow shown in the figure. CAUTION: When remove the side wall, be careful not to damage the guide. 3 ...

Front Fog Light Aiming
CAUTION: If the front fog light aiming is adjusted with cargo in the vehicle, it may not adjust correctly. Adjust the front fog light aiming with the vehicle under the following conditions: No occupants inside vehicle Cargo other than spare tire, jack, and tools ...