Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMAZDA20113 MAZDASPEED, 2.3 3REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 443 (CRUISE CONTROL SYSTEM)CRUISE CONTROL SWITCH INSPECTION
2011 Mazda 3 Mazdaspeed, 2.3 3
Cruise Control Switch Inspection
2011 Mazda 3 Mazdaspeed, 2.3 3SECTION Cruise Control Switch Inspection
WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable.
- Remove the driver-side air bag module. (See DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION .)
- Disconnect the audio control switch connector. (See AUDIO CONTROL SWITCH REMOVAL/INSTALLATION .)
- Inspect for resistance and continuity between cruise control switch terminals B-C using a tester.
- If not as specified, replace the cruise control switch. (See AUDIO CONTROL SWITCH REMOVAL/INSTALLATION .)
AUDIO CONTROL SWITCH SPECIFICATION
| Switch condition | Resistance (ohm) |
|---|---|
| ON/OFF button pressed | Continuity |
| CANCEL button pressed | 117-123 |
| SET/COAST button pressed | 666-694 |
| RES/ACCEL button pressed | 2,156-2,244 |
| No button pressed | No continuity |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.