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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Immobilizer System Diagnosis (PHEV)) >> DTC P1678-00: Immobilizer-EMS No Request (EMS Data Line Open, No Immo.) >> 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.
G00629115Courtesy of KIA MOTORS AMERICA, INC.
Inspection Condition (+) Probe (-) Probe Specification
Connector Terminal Connector Terminal
  1. Ignition "OFF".
  2. Disconnect the auxiliary battery (-) terminal.
  3. Disconnect the electrical connector(s) from the concerned component.
ECM connector (G1.6 T-GDI) 87 (IMMO) IBU connector 6 (IMMO) Approx. below 1Ω
  1. Ignition "ON".
ECM connector (G1.6 T-GDI) 87 (IMMO) Chassis ground - Fig.1
G14962211Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good