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 MANUALSSUZUKI2013KIZASHI SPORT GTS, FWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 4 (WIRING SYSTEMS)DIAGNOSTICS INFORMATION AND PROCEDUREDTC B1433CIRCUIT/SYSTEM TESTING
2013 Suzuki Kizashi Sport GTS, FWD
Circuit/System Testing
2013 Suzuki Kizashi Sport GTS, FWDSECTION Circuit/System Testing
WARNING: This page is about a different car, the 2007 Suzuki XL7. However, it is still accessible from the selected car via links, so may be relevant.
- With the ignition OFF, disconnect the R3 RUN relay and connect a test lamp between the run relay coil control circuit and battery positive voltage. The test lamp should not illuminate
- If the test lamp illuminates, test for a short to ground on the run relay coil control circuit. If the circuit tests normal and the DTC is current, replace the BCM.
- If the circuit tests normal and the DTC is current, test or replace the R3 RUN relay or BCM.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.