Kia Optima: Body Control Module (BCM). Repair procedures

Function

Wiper Control Washer Control Coupled With Wiper 1. Under IGN2 = ON, wiper LOW relay is turned ON after T2 from Washer switch ON if washer switch is ON for T1 and wipe ...

Trouble Diagnostics When Using GDS

1. The body control module can diagnose by using the GDS more quickly.The BCM communicates with the GDS and then reads the input/output value and drives the actuator. ...

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Installation
1. Remove the ignition key from the vehicle. 2. Disconnect the battery negative cable from battery and wait for at least three minutes before beginning work. ...

Aux, USB and iPod®* port
If your vehicle has an aux and/or USB(universal serial bus) port or iPod® port, you can use an aux port to connect audio devices and an USB port to plug in an USB and also an iPod® port to plug ...

Photo Sensor. Description and Operation
Description 1. The photo sensor is located at the right of defrost nozzle. 2. The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radi ...