Mazda 6 manuals

Mazda 6 Service Manual: Mass air flow (maf) sensor inspection

Mazda 6 Service Manual / Fuel and emission control systems / Control system / Mass air flow (maf) sensor inspection

Voltage Inspection

Note

1. Visually inspect for the following on the MAF sensor.

- If any of the above are found, replace the MAF sensor.

- If the MAF PID value is out of specification, carry out the Circuit Open/Short Inspection.

Circuit Open/Short Inspection

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


2. Disconnect the MAF sensor connector.

3. Inspect the following wiring harnesses for open or short. (Continuity check)

Open circuit

- MAF sensor terminal A (harness-side) and main relay terminal C (harness-side)

- MAF sensor terminal B (harness-side) and PCM terminal 2AC (harness-side)

- MAF sensor terminal C (harness-side) and PCM terminal 1P (harness-side)

Short circuit

- MAF sensor terminal A (harness-side) and body GND

- MAF sensor terminal C (harness-side) and power supply

- MAF sensor terminal C (harness-side) and body GND

- MAF sensor terminal B (harness-side) and power supply

Intake air temperature (iat) sensor inspection
Resistance Inspection Note Perform the following inspection only when directed. 1. Disconnect MAF/IAT sensor. 2. Measure the resistance between the MAF/IAT sensor terminals D and E using an ...

Throttle position (tp) sensor inspection
Note Perform the following inspection only when directed. Resistance Inspection 1. Perform the following test only when directed. If as specified but TP PID value is out of specification, ...

Other materials:

Mazda 6 Service Manual: Seat Precautions
WARNING Make sure the adjustable components of a seat are locked in place: Adjustable seats and seatbacks that are not securely locked are dangerous. In a sudden stop or collision, the seat or seatback could move, causing injury. Make sure the adjustable components of the seat are locked in p ...

Mazda 6 Service Manual: Running light unit inspection
1. Connect the connector to the running light unit. 2. Connect the negative battery cable. 3. Measure the voltage at the running light unit using voltmeter. When inspecting terminal D, H or P for continuity, disconnect the running light unit connector. 4. If the value are not as specif ...

© 2016-2025 Copyright www.mazda6info.net