Mazda 3 manuals

Mazda 3 Service Manual: Headlight Leveling Actuator Inspection

Mazda 3 Service Manual / Body / Lighting & Horn / Exterior / Headlight Leveling Actuator Inspection

NOTE:

1. Measure the voltage at each terminal is as indicated in the Terminal Voltage Lists.

Terminal Voltage List (Reference)



Terminal

Signal

Connection

Test condition

Voltage (V)/Continuity

Action

F

Headlight leveling actuator signal

Headlight leveling switch

Light switch at HEAD position

Switch position 0 position

approx. 10.5

  • Headlight leveling switch

    (See HEADLIGHT LEVELING SWITCH INSPECTION.)

  • Related wiring harness

Switch position 1 position

approx. 9.2

Switch position 2 position

approx. 6.2

Switch position 3 position

approx. 4.9

I

Headlight leveling actuator power supply

Headlight relay (LO)

Light switch at HEAD position

B+

  • Headlight relay (LO)

    (See RELAY INSPECTION [SKYACTIV-G 2.0].).

  • Related wiring harness

Light switch at OFF position

1.0 or less

L

GND

Headlight leveling switch

Body ground

Under any condition

1.0 or less

  • Headlight leveling switch

    (See HEADLIGHT LEVELING SWITCH INSPECTION.)

  • Related wiring harness


Headlight Bulb Removal/Installation
Halogen Type Low-beam 1. Disconnect the negative battery cable.. 2. Disconnect the connector. 3. Remove the cover. 4. Remove the adaptor. 5. Remove the headlight bulb (LO). CAUTION ...

High Mount Brake Light Bulb Removal/Installation
4SD 1. Disconnect the negative battery cable.. 2. Remove the trunk lid trim.. 3. Remove in the order indicated in the table. 1 Connector 2 ...

Other materials:

Clock Spring Inspection [Standard Deployment Control System]
1. Disconnect the negative battery cable.. 2. Remove the driver–side air bag module.. 3. Remove the steering wheel.. 4. Remove the column cover. 5. Remove the clock spring.. 6. Verify that the continuity is as indicated in the table. If not as indicated in the table, replace the cl ...

Blind Spot Monitoring (BSM) System
The Blind Spot Monitoring (BSM) system is designed to assist the driver in checking the area to the rear of the vehicle on both sides during lane changes by alerting the driver to the presence of vehicles approaching from the rear in an adjacent lane. The Blind Spot Monitoring (BSM) system ...

Rear Package Trim Removal/Installation
1. Remove the following parts: a. Rear seat cushion. b. Rear scuff plate. c. Tire house trim. d. C-pillar trim. 2. Fold the rear seat back. 3. Remove the fasteners. 4. Pull up the rear package trim in the direction of the arrow (1) shown in the figure while remove the clips and p ...

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