Kia Optima DL3: Body Electrical System / Ignition Switch Assembly
Repair procedures
| Removal |
| 1. |
Disconnect the negative battery terminal. |
| 2. |
Remove the steering column upper & lower shroud panel. (Refer to Body - "Steering Column Shroud Panel") |
| 3. |
Remove the ignition lock switch assembly (A) by loosening the bolts after disconnecting the connectors (B, C).
|
| Installation |
| 1. |
Install in the reverse order of removal.
|
| Inspection |
| 1. |
Disconnect the ignition switch connector (B) and key warning switch connector (A) from under the steering column.
|
| 2. |
Check for continuity between the terminals.
|
Specifications Specifications Item Specification Remark Operating voltage 9 - 16 V - Current consumption MAX 5.
Other information:
Kia Optima DL3 2019-2026 Service and Repair Manual: Compressor
Description and operation Description The compressor is the power unit of the A/C system. It is located on the side of engine block and driven by a V-belt of the engine. The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.
Kia Optima DL3 2019-2026 Service and Repair Manual: Evaporator Temperature Sensor
Description and operation Description The evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).
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