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Home >> Kia >> 2017 >> Forte5 EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 226 (Heater System) >> PTC Heater >> Repair Procedures >> Inspection >> Operating Test
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Operating Test

WARNING: This page is about a different car, the 2017 Kia Niro. 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 wiring with a clamp multi tester.
    Pattern Current (A)
    PTC 1 ON 0.1 - 33
    PTC 2 ON 0.1 - 33
    PTC 3 ON 0.1 - 33
    Total 0.1 - 100
  3. If the current is not specification, inspect related wiring.