Mazda 3 Service Manual: Sensors, Switches, Relays

Rear ABS Wheel Speed Sensor Removal/Installation

1. Remove the under cover.. 2. Remove in the order indicated in the table. 3. Install in the reverse order of removal. 1 Connector 2 Bolt ...

ABS HU/CM Inspection

1. Disconnect the ABS HU/CM connector.. 2. Connect the negative battery cable.. 3. Attach the tester lead to the ABS HU/CM wiring harness-side connector and inspect the voltage, continuity, or r ...

Other materials:

Rear Door Glass Removal/Installation
1. Fully lower the rear door glass. 2. Disconnect the negative battery cable.. 3. Remove the rear door trim.. 4. Remove the rear door speaker.. 5. Remove the rear power window motor.. 6. Remove the service hole cover. 7. Remove the rear door glass guide.. 8. Remove the rear door qu ...

Air Filter Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the side wall.. 3. Disconnect the evaporator temperature sensor connector. 4. Disconnect the power MOS FET connector. (Full-auto air conditioner) 5. Disconnect the resistor connector. (Manual air conditioner) 6. Remove in the order indic ...

Key Interlock System Inspection
Key Interlock System Inspection 1. Switch the ignition to ON. 2. Perform the following procedures to inspect the key interlock system. If there is any malfunction, inspect the key interlock solenoid and NOT P position switch.. a. Verify that the ignition cannot be switched to off ...