Mazda 6 Service Manual: Dtc p0751

Dtc p0745

Dtc p0752

Other materials:

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 There are several reasons vehicle or engine vibration could cause an electrical malfunction. Some of the things to check for are: ...

Mazda 6 Service Manual: Intermittent rear wiper relay inspection
1. Connect the connector to the intermittent rear wiper relay. 2. Connect the negative battery cable. 3. Measure the voltage at the intermittent rear wiper relay using voltmeter. When inspecting terminal D for continuity, disconnect the intermittent rear wiper relay connector. 4. If the ...