Mazda 6 manuals

Mazda 6 Service Manual: Intermittent concern troubleshooting

 

Vibration Method

1. If malfunction occurs or becomes worse while driving on a rough road or when engine is vibrating, perform the steps below.

Note

- Connectors not fully seated.

- Wire harnesses not having full play.

- Wires laying across brackets or moving parts.

- Wires routed too close to hot parts.

Inspection Method for Switch Connectors or Wires

1. Connect WDS or equivalent to DLC-2.

2. Turn ignition key to ON position (Engine OFF).

Note

3. Access PIDs for the switch you are inspecting.

4. Turn switch on manually.

5. Shake each connector or wire harness a bit vertically and horizontally while monitoring the PID.


Inspection Method for Sensor Connectors or Wires

1. Connect WDS or equivalent to DLC-2.

2. Turn ignition switch to ON position (Engine OFF).

Note

3. Access PIDs for the switch you are inspecting.

4. Shake each connector or wire harness a bit vertically and horizontally while monitoring the PID.


Inspection Method for Sensors

1. Connect WDS or equivalent to DLC-2.

2. Turn ignition switch to ON position (Engine OFF).

Note

3. Access PIDs for the switch you are inspecting.

4. Vibrate the sensor slightly with your finger.

Inspection Method for Actuators or Relays

1. Connect WDS or equivalent to DLC-2.

2. Turn ignition switch to ON position (Engine OFF).

Note

3. Prepare the Output State Control for actuators or relays that you are inspecting.

4. Vibrate the actuator or relay with your finger for 3 seconds

are Output State Control is activated.

Note


Water Sprinkling Method

Caution

If malfunction occurs only during high humidity or rainy/snowy weather, perform the following steps.

1. Connect WDS or equivalent to DLC-2 if you are inspecting sensors or switches.

2. Turn ignition switch to ON position (Engine OFF).

Note

3. Access PIDs for sensor or switch if you are inspecting sensors or switches.

4. If you are inspecting the switch, turn it on manually.

5. Spray water onto the vehicle or run it through a car wash.


No.28 spark plug condition
Diagnostic procedure ...

Engine control system operation inspection
Main Relay Operation Inspection Verify that the main relay clicks when the ignition switch is turned to ON position and off. If there is no operation sound, inspect the following. - Main ...

Other materials:

Mazda 6 Service Manual: Drive shaft removal/installation
Caution Performing the following procedures without first removing the ABS wheel-speed sensor may possibly cause an open circuit in the harness if it is pulled by mistake. Before performing the following procedures, remove the ABS wheel-speed sensor (axle side) and fix it to an appropri ...

Mazda 6 Service Manual: Supplemental Restraint System Components
(With Front Passenger Occupant Classification System) (Without Front Passenger Occupant Classification System) Driver/Front passenger inflators and air bags Roll-over sensor (some models), crash sensors, and diagnostic module (SAS unit). Seat belt pretensioners Front air bag sensor ...

© 2016-2024 Copyright www.mazda6info.net