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 MANUALSKIA2015OPTIMA HYBRID EXREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE (BCM) DIAGNOSIS - OPTIMA HEVDTC B1215: REAR CENTER LEFT SENSOR FAULTW/HARNESS INSPECTIONPOWER CIRCUIT INSPECTION

2015 Kia Optima Hybrid EX

Power Circuit Inspection

2015 Kia Optima Hybrid EXSECTION Power Circuit Inspection

Power Inspection
1. IG "ON" & ENG "OFF".
2. Measure the power voltage of "Rear Center Left Sensor" at SJB (Smart Junction Box).
  Specification: Approx. 8.4V
  
  Fig 1: Measuring Power Voltage Of Rear Center Left Sensor At (Smart Junction Box)
  Courtesy of KIA MOTORS AMERICA, INC.

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.