Kia Optima: Description - Relay Box (Engine Compartment). Description and Operation - Fuses And Relays - Body Electrical System - Kia Optima TF 2011-2021 Service ManualKia Optima: Description

Network Configuration

The Network of the SJB(Smart Junction Box) consists of Low speed CAN as shown in the following figure.

Termination ResistorThe cluster has CAN termination resistor. It is possible

Termination Resistor

The cluster has CAN termination resistor. It is possible that CAN termination resistor value is changed by number of CAN controller. The termination resistor value of the cluster is 510 Ω.


Relay Box (Engine Compartment). Description and Operation
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Function
Function RequirementsThe BCM controls IPS and relay on the SJB. For example, if BCM requests head lamp low beam control, then BCM requests related lamp control at one time. Signal Flow DiagramThi ...

See also:

CVVT Oil Temperature Sensor (OTS). Description and Operation
Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by ...

Troubleshooting
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptomProbable causeRemedyThe set vehicle speed varies greatly upward or downward"Surging" (repeated alternating accelerati ...

Removal
1. Make sure vehicle does not roll before setting room side shift lever and T/M side manual control lever to "N" position. 2. Remove the battery and the bat ...

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