Chevrolet Spark manuals

Mazda CX-5 Service & Repair Manual: Auto Light System

Outline

Structural View


System Wiring Diagram


Function

Night mode

Operation

Illumination operation

NOTE:

1. When the light switch is operated to the AUTO position with the ignition switched ON (engine off or on), a light switch AUTO signal is input to the start stop unit.

2. The start stop unit sends the light switch AUTO signal to the front body control module (FBCM) as a CAN signal.

3. The auto-light sensor detects the illumination level above and in front of the vehicle.

4. When the auto light sensor detects an illumination level of approx. 2,000 lux or less, it sends a TNS and headlight on signal to the front body control module (FBCM) as a LIN signal.

5. When the front body control module (FBCM) receives a headlight on signal, it turns the TNS relay and headlight LO relay on and illuminates the TNS, Parking light, and headlights.


Lights off operation

NOTE:

1. When the light switch is operated to the AUTO position with the ignition switched ON (engine off or on), a light switch AUTO signal is input to the start stop unit.

2. The start stop unit sends the light switch AUTO signal to the front body control module (FBCM) as a CAN signal.

3. The auto-light sensor detects the illumination level above and in front of the vehicle.

4. When the auto light sensor detects an illumination level of approx. 4,000 lux or more for 1.5—2.5 s, it sends a headlight off signal to the front body control module (FBCM) as a LIN signal.

5. When the front body control module (FBCM) receives a headlight off signal, it turns the TNS and headlight LO relay off and turns the TNS, Parking light, and headlights off.


Auto Light Off System
Purpose The auto light-Off system turns off the TNS or headlights automatically. The front body control module (FBCM) performs auto light-Off system fail-safe.. Function Th ...

Cargo Compartment Light
Purpose The cargo compartment light illuminates the cargo room interior when the liftgate is opened. Function When the liftgate is opened, illuminates by the cargo room light sw ...

Other materials:

Valve, Valve Spring, Valve Seal, Valve Guide
Purpose, Function Valve The intake valve is pressed down by the cam, the intake air passage is opened, and air is introduced into the cylinder. The exhaust valve is pressed down by the cam, the exhaust air passage is opened, and combustion gas is exhausted from the cylinder. ...

Liftgate Latch And Lock Actuator Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Liftgate upper trim. b. Liftgate side trim. c. Liftgate lower trim. 3. Disconnect the connector. 4. Remove the bolts. 5. Remove the liftgate latch and lock actuator from the liftgate. 6. Install in t ...

D Pillar Trim Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Trunk board. b. Trunk end trim. c. Rear scuff plate. d. Trunk side trim. 3. Take the shaded area shown in the figure, and remove the D-pillar trim in the direction of the arrow in the order of (1), (2), (3) wh ...

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