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 MANUALSMAZDA20086 S SPORT, 4D HATCHBACK, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 397 (CHARGING SYSTEM)BATTERY INSPECTIONBACK-UP CURRENT
2008 Mazda 6 s Sport, 4D Hatchback, Standard
Back-up Current
2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Back-up Current
WARNING: This page is about a different car, the 2005 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that the ignition switch is off and that the ignition key has been removed.
- Disconnect the negative battery cable.CAUTION:
- Operating electrical loads while measuring the back-up current can damage the circuit tester.
- Measure the back-up current between the negative battery terminal and the negative battery cable.
- If the current exceeds the maximum, remove the fuse in the main fuse block and the fuse block one by one while measuring the back-up current.
- Inspect and repair harnesses and connectors of the fuse at which the current reduces.
Back-up current
- 20 mA max.
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.