LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2019 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Heater System (PHEV)) >> PTC Heater >> Repair Procedures >> Inspection >> Operating Test

Operating Test

WARNING: This page is about a different car, the 2017 Kia Optima. However, it is still accessible from the selected car via links, so may be relevant.

This test should be performed in the PTC ON conditions.

  1. Run the engine.
  2. Check the current on the wiring with a clamp multi tester.
    Pattern Current (A)
    PTC 1 ON 0.1 - 33
    PTC 2 ON 0.1 - 33
    Total Max 100
  3. If the current is not within specification, inspect the related wiring.