Mazda 3 Service Manual: HVAC

Oil Pressure Switch Removal/Installation [FS5 A EL]

WARNING: A hot transaxle and ATF can cause severe burns. Turn off the engine and wait until they are cool. 1. Perform the following procedures. a. Remove the battery cover.. b. Di ...

General

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Other materials:

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. Connect the M-MDS to the DLC-2. 2. Switch the ignition to ON. 3. Measure the PID value. ...

Rear Drain Hose Removal
1. Disconnect the negative battery cable. 2. Remove the rain sensor cover. (Vehicles with auto light/wiper system). 3. Disconnect the rain sensor connector. (Vehicles with auto light/wiper system) 4. Partially peel back the seaming welt. 5. Remove the following parts: a. Sunroof seaming w ...

If a Warning Light Turns On or Flashes
If any warning light turns on/flashes, take appropriate action for each light. There is no problem if the light turns off, however if the light does not turn off or turns on/flashes again, consult an Authorized Mazda Dealer. (Vehicles with type B audio) The warning contents can be verified o ...