Mazda 3 Service Manual: PCM Configuration [Mzr 2.0, Mzr 2.5]
CAUTION:
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If the wheel and tire sizes are changed, a discrepancy with the speedometer needle whereby it exceeds the allowable range could result in a malfunction. If the wheel and tire sizes are changed, perform the following procedure to change the tire size parameter setting..
1. Connect the M-MDS (IDS) to DLC-2.
2. After the vehicle is identified, select the following items from the initial screen of the M-MDS (IDS).
a. “Module Programming”
3. Select “Programmable Module Installation”.
4. Select menu in the “PCM”.
5. Perform the configuration according to the directions on the screen.
6. Retrieve DTCs by the M-MDS (IDS), then verify that there is no DTC present.
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If a DTC(s) is detected, perform the applicable DTC inspection..
Neutral Switch Inspection [Mzr 2.0, Mzr 2.5]
Continuity Inspection
1. Remove the battery cover..
2. Disconnect the negative battery cable..
3. Disconnect the neutral switch connector..
4. When the shift lever is in neutral and in a positi ...
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 ...
Other materials:
Vehicle Speed Sensor (VSS) Inspection [FS5 A EL]
On-Vehicle Inspection
1. Inspect the power supply circuit for the VSS.
a. Remove the insulator from the transaxle.
b. Disconnect the VSS connector.
c. Switch the ignition to ON (engine off).
d. Measure the voltage at VSS connector terminal A (harness-side).
If there is a ...
Operating the Radio
Radio ON
Select the icon on the home
screen to display the Entertainment screen. When selecting
the desired radio, the following icons are indicated in the lower part of the
center display.
AM/FM Radio
Icon
Function
Displays the Entertainment menu. Use to ...
Clock Switch Inspection
NOTE:
Clock switch built with the hazard warning switch.
1. Disconnect the negative battery cable..
2. Remove the clock switch..
3. Verify resistance between the clock switch terminals.
If the resistance is not as specified, replace the clock switch.
Between t ...
