Hazard Warning Switch Inspection
WARNING: This page is about a different car, the 2024 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- The integrity of the hazard warning switch cannot be determined from a single part. When inspecting the hazard warning switch, perform the following procedure.
- Connect the M-MDS to the DLC-2.
- Perform the DTC inspection for the dash electrical supply unit. (Refer to DTC INSPECTION
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- If DTCs are detected, repair the malfunctioning location according to the applicable DTC troubleshooting. (Refer to DTC TABLE [DASH_ESU] .) )
- If DTCs are not detected, go to the next step.
- Using the M-MDS, display the HZRD_SW PID for the climate control unit.
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Test condition Data contents (HZRD_SW) Hazard warning switch is pressed On Except above Off - If not within the specification, replace the climate control unit. (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER] .) (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER] .)