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Mazda CX-5 Service & Repair Manual: Rear Window Defroster/Outer Mirror Heater

Mazda CX-5 Service & Repair Manual / HVAC / General / Rear Window Defroster/Outer Mirror Heater

Outline

Structural view


System wiring diagram

Vehicles with full-auto air conditioner system


Vehicles with manual air conditioner system


Construction

Rear window defroster

Heated outer mirror

Operation

Vehicles with full-auto air conditioner system

1. When the rear window defroster switch on the climate control unit is turned on (1), an ON/OFF control request signal is sent to the front body control module (FBCM) through the instrument cluster as a CAN signal.(2)

2. When the front body control module (FBCM) receives the ON/OFF control request signal, it supplies the battery voltage to the rear window defroster relay.(3)

3. When the battery voltage is supplied to the rear window defroster relay, a switch inside the rear window defroster relay is turned on.(4)

4. When the switch inside the rear window defroster relay is turned on, the battery voltage is supplied to the rear window defroster/heated outer mirrors to operate them.(5)


Vehicles with manual air conditioner system

1. When the rear window defroster switch on the climate control unit is turned on (1), a signal is sent from the climate control unit to the front body control module (FBCM) and the battery voltage is supplied to the rear window defroster relay.(2)

2. When the battery voltage is supplied to the rear window defroster relay, a switch inside the rear window defroster relay is turned on.(3)

3. When the switch inside the rear window defroster relay is turned on, the battery voltage is supplied to the rear window defroster/heated outer mirrors to operate them.(4)


Fail-safe

Rear Heat Duct Removal/Installation
1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Decoration panel. b. Shift lever knob (MTX). c. Front console box. d. Shift panel. e. Upper panel. f. Rear co ...

A/C
...

Other materials:

Fuel Pump Control Module Inspection
1. Perform the KOEO self-test.. 2. Verify that a fuel pump control module related DTC is detected.. If DTCs are detected, repair the malfunctioning part according to the applicable DTC troubleshooting.. If a DTC is not detected, go to the next step. 3. Inspect the followin ...

Transmission/Transaxle Features
Clutch and Manual Transaxle [C66M-R] A newly developed, C6-type manual transaxle (SKYACTIV-MT) with 6 forward gears and 1 reverse gear has been adopted. Automatic Transaxle [FW6A-EL, FW6AX-EL] A newly developed, FW6A(X)-EL-type electronically controlled automatic transaxle ...

Air Intake Control [Full Auto Air Conditioner]
Purpose The air intake control switches the air intake port (FRESH/REC) according to the vehicle environment. Function The air intake control drives the air intake actuator and switches the air intake door position according to the operations of the REC, FRESH and defroster ...

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