Mazda 6 manuals

Mazda 6 Service Manual: Egr valve inspection

Operation Test

Carry out the EGR Control Inspection. (See EGR Control System Inspection.

Resistance Inspection

Note

1. Disconnect the negative battery cable.

2. Inspect resistance of the EGR valve coils.




Circuit Open/Short Inspection

1. Disconnect the PCM connector. (See PCM REMOVAL/INSTALLATION.)

2. Inspect the following wiring harness for open or short (continuity check).


Open circuit

- EGR valve terminal E (harness-side) and PCM terminal 4E

- EGR valve terminal A (harness-side) and PCM terminal 4H

- EGR valve terminal B (harness-side) and PCM terminal 4K

- EGR valve terminal F (harness-side) and PCM terminal 4N

- EGR valve terminal C or D (harness-side) and main relay terminal C (harness-side)

Short circuit

- EGR valve terminal E (harness-side) and GND

- EGR valve terminal A (harness-side) and GND

- EGR valve terminal B (harness-side) and GND

- EGR valve terminal F (harness-side) and GND

- EGR valve terminal C or D (harness-side) and power supply

3. Remove the EGR valve, and inspect for any damage or clogging.

Egr valve removal/installation
1. Disconnect the negative battery cable. 2. Disconnect the EGR valve connector. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. Water Hose Removal N ...

Pcv valve inspection
1. Disconnect the negative battery cable. 2. Remove the intake maniforld.(see INTAKE-AIR SYSTEM REMOVAL/INSTALLATION.) 3. Remove the PCV valve. 4. Blow through the valve and verify that air flows a ...

Other materials:

Mazda 6 Service Manual: Actuator cable removal
1. Remove the plug hole plate. 2. Remove the cover from the cruise actuator. (See CRUISE ACTUATOR REMOVAL/INSTALLATION.) 3. Remove the installation nut and pull the cruise actuator toward you. 4. Move the throttle, and remove the end fitting of the actuator cable from the throttle. 5. Sque ...

Mazda 6 Service Manual: How to use AUX mode
1. Select the icon on the home screen to display the Entertainment screen. 2. Select to switch to the AUX mode. The following icons are displayed in the lower part of the center display. NOTE If a device is not connected to the auxiliary jack, the mode does not switch to the AUX mod ...

© 2016-2020 Copyright www.mazda6info.net