Kia Optima Hybrid: Lighting System / Troubleshooting
| Troubleshooting |
| 1. |
The lamp switch inputs can be checked using the GDS. |
| 2. |
To check the input value of lamp switch, select option "Body Control Module". |
| 3. |
To consult the present input/output value of BCM, "Current
DATA". It provides information of BCM input/output conditions of power
supply, turn signal/brake lamp, headlamp, door, locks, outside mirror,
wiper, auto-light and transmitters etc.
|
| 4. |
To check the input value of lamp switch in force mode, select option "Actuation Test".
|
| Symptom | Possible cause | Remedy |
| One lamp does not light (all exterior) | Bulb burned out | Replace bulb |
| Socket, wiring or ground faulty | Repair if necessary | |
| Stop lamps do not light | Bulb burned out | Replace bulb |
| Stop lamp fuse (15A) blown | Check for short and replace fuse | |
| Stop lamp switch faulty | Adjust or replace switch | |
| Wiring or ground faulty | Repair if necessary | |
| Stop lamps do not turn off | Stop lamp switch faulty | Repair or replace switch |
| Instrument lamps do not light (Tail lamps light) | Rheostat faulty | Check rheostat |
| Wiring or ground faulty | Repair if necessary | |
| Back up lamps do not light | Bulb burned out | Replace bulb |
| Back up lamp fuse (10A) blown | Check for short and replace fuse | |
| Back up lamp switch (M/T) faulty | Check switch | |
| Transaxle range switch (A/T) faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary | |
| Map lamp does not light | Bulb burned out | Replace bulb |
| Room lamp fuse (10A) blown | Check for short and replace fuse | |
| Map lamp switch faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary | |
| Luggage room lamp does not light | Bulb burned out | Replace bulb |
| Trunk lamp fuse (10A) blown | Check for short and replace fuse | |
| Luggage room lamp switch faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary |
Turn Signal Lamp Repair procedures
Removal Door Mirror Turn Signal Lamp 1. Disconnect the negative (-) battery terminal. 2. Remove the mirror (C) after disconnecting the heater connector (A) and BSD warning connector (B). 3. Remove the ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Auxiliary 12V Battery Description and Operation
Description 1. The maintenance-free battery is, as the name implies, totally maintenance free and has no removable battery cell caps. 2. Water never needs to be added to the maintenance-free battery. 3. The battery is completely sealed, except for small vent holes in the cover. After disconnecting ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: A/C Pressure Transducer Repair procedures
Inspection 1. Measure the pressure of high pressure line by measuring voltage output between NO.1 and NO.2 terminals. 2. Inspect the voltage value whether it is sufficient to be regular value or not. Voltage = 0.00878835 * Pressure + 0.5[PSIA] 3. If the measured voltage value is not specification, replace ...