Mazda 3 Service Manual: PCM Removal/Installation [Mzr 2.0, Mzr 2.5]
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Remove the following items:.
-
Battery
-
PCM cover No.1
4. Disconnect the PCM connector..
5. Remove the battery tray and PCM component..
6. Remove in the order indicated in the table.
|
1 |
PCM cover No.2 |
|
2 |
PCM |
7. Install in the reverse order of removal.
8. When replacing the PCM on the vehicles, perform the following:
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PCM configuration.
-
Immobilizer system-related parts programming.
PCM Connector Connection Note
CAUTION:
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If the PCM connector is connected incorrectly it could be damaged. When connecting the PCM connector, connect it using the following procedure.
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If the PCM connector is inserted at an angle and the lever is moved, the connector could be damaged. Verify that the PCM connector is inserted straight.
1. Verify that the PCM connector lever is tilted towards the wiring harness side as shown in the figure.
2. Insert the PCM connector straight until it contacts the PCM and verify that the lever reverts upward naturally.
3. Push the lever until a click is heard.
PCM Inspection [Mzr 2.0, Mzr 2.5]
Using M-MDS
NOTE:
PIDs for the following parts are not available on this model. Go to the appropriate
part inspection page.
CMP sensor
Main relay
1. Co ...
PID/Data Monitor Inspection [Standard Deployment Control System]
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 “ ...
Other materials:
Using Automatic Locking Mode
Follow these instructions when using a child-restraint system, unless you are
attaching a LATCH-equipped childrestraint system to the rear LATCH lower
anchors. Refer to “Using LATCH Lower Anchor” .
NOTE
Follow the child-restraint system
manufacturer's instructions carefully.
If you are ...
Steering Shaft Inspection
1. Inspect the column bearing for excessive play and damage.
2. Verify that the measurement of the steering shaft indicated in the figure
is as specified.
If not within the specification replace the steering shaft component.
Steering shaft length
315—320 mm {12.41—1 ...
Rear Scuff Plate Removal/Installation
1. Detach tab A while pulling the rear scuff plate in the direction of the arrow
(1) shown in the figure, then detach hook B, clips C, pins D while pulling in the
direction of the arrow (2).
2. Detach tab E while pulling the rear scuff plate in the direction of the arrow
(3) shown in the fig ...
