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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 28 (Engine Control System Diagnosis (PHEV) (02 Of 10)) >> 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 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
G14960637Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
  3. Ignition "ON".
ITM motor connector 1 (motor +) Chassis ground - Approx. 0V
ITM motor connector 2 (motor -) Chassis ground - Approx. 0V
ITM motor connector 3 (power) Chassis ground - Approx. 5V
ITM motor connector 5 (ground) Chassis ground - Approx. 0V
ITM motor connector 4 (signal) Chassis ground - Approx. 4V
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
ITM motor connector 1 (motor +) ECM connector 2 (motor +) Approx. below 1Ω
ITM motor connector 2 (motor -) ECM connector 3 (motor -) Approx. below 1Ω
ITM motor connector 3 (power) ECM connector 9 (power) Approx. below 1Ω
ITM motor connector 5 (ground) ECM connector 35 (ground) Approx. below 1Ω
  1. Ignition "OFF".
  2. Disconnect the electrical connector(s) from the concerned component.
ITM motor connector 1 (motor +) Chassis ground - ∞ (infinity)Ω
ITM motor connector 2 (motor -) Chassis ground - ∞ (infinity)Ω
ITM motor connector 4 (signal) Chassis ground - ∞ (infinity)Ω

Good 

No Good