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Home >> Kia >> 2020 >> Soul GT Line Turbo >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Engine Control System Diagnosis - 2.0L (2 Of 6)) >> DTC P0128-00: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) >> Wiring Inspection >> Circuit Inspection

Circuit Inspection

WARNING: This page is about a different car, the 2021 Kia Soul. However, it is still accessible from the selected car via links, so may be relevant.
G13291384Courtesy of KIA MOTORS AMERICA, INC.
G13291385Courtesy 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 

  1. Go to "Component Inspection " procedure.

No Good 

  1. Repair or replace as necessary and then go to "Verification of Repair " procedure.