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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 313 (Engine Control System Diagnosis - 2.0L (2 Of 6)) >> DTC P0128-00: Thermostat (Temp. Below Thermostat Regulating Temp.) >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2022 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
G13506354Courtesy of KIA MOTORS AMERICA, INC.
G13506355Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Disconnect the electrical connector(s) from the concerned component.
  2. Ignition "ON".
Thermostat connector 1 (power) Chassis ground - B+
Thermostat connector 2 (control) Chassis ground - Approx. 0.87V

Good 

No Good