Kia Optima Hybrid: Air Conditioning System / 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 radiation received by its light receiving
portion, generates an electromotive force in proportion to the amount of
radiation received which is transferred to the automatic temperature
control module so that the solar radiation compensation will be
performed. |
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 ...
Photo Sensor Repair procedures
Inspection 1. Ignition "ON" 2. Using the scan tool. 3. Emit intensive light toward photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and ...
Other information:
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Thermostat Repair procedures
Removal and Installation Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency. Do not remove the thermostat, even if the engine tends to overheat. 1. Drain engine coolant so its level is below thermostat. 2. Disconnect the radiator lower hose ...
Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Engine Control Module (ECM) Schematic Diagrams
ECM Terminal And Input/Output signal ECM Terminal Function Connector [C100-K] PinNo.DescriptionConnected to1Power groundChassis Ground2Battery power (B+)Ignition Switch3Power groundChassis Ground4Battery power (B+)Main Relay5Power groundChassis Ground6Battery power (B+)Battery 7-8-?9Fuel Level Sender ...